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Grappling hook

A grappling hook, also known as a grapnel, is a mechanical device consisting of multiple prongs or claws attached to a rope, cable, or line, designed to be thrown, projected, or lowered to catch and secure onto surfaces, objects, or rigging for purposes such as climbing, boarding vessels, dragging submerged items, or retrieving equipment.^[1] Originating in ancient naval warfare, the grappling hook evolved from early designs like the Roman harpax, a catapult-launched iron grappling iron introduced around 36 BC to seize and draw enemy ships close for boarding by legionaries, replacing heavier mechanisms such as the corvus boarding bridge by 36 BCE.^[2] Throughout history, it has played key roles in military operations, including during the Allied D-Day invasion of Normandy on June 6, 1944, when grappling hooks were fired from landing craft to scale the steep bluffs at Pointe du Hoc, enabling commandos to reach German fortifications.^[3] In contemporary applications, grappling hooks remain essential in specialized fields; for instance, in explosive ordnance disposal (EOD), collapsible stainless steel models are deployed to snag and detect trip wires or command wires associated with improvised explosive devices (IEDs).^[4] Similarly, in search and rescue operations, lightweight titanium versions with three non-barbed tines, weighing approximately 2 pounds (0.9 kg), provide high-strength anchoring for ropes in rugged terrain.^[5] These adaptations highlight the device's enduring versatility, from maritime recovery tasks—such as snagging towed arrays or debris—to tactical climbing in urban or combat environments.^[6]

History

Ancient Origins

The earliest documented use of grappling hooks in warfare dates to the late Bronze Age in ancient Egypt, during the reign of Ramesses III (c. 1186–1155 BCE). Inscriptions at the Medinet Habu temple depict naval battles against the Sea Peoples, where Egyptian forces employed grappling hooks to seize and capsize enemy vessels, facilitating boarding and close-quarters combat along the Nile Delta. These devices, launched from warships, allowed the Egyptians to disrupt invading fleets by pulling ships into range for archers and spearmen, contributing to the pharaoh's victory in repelling the incursions.^[7] In ancient Greece, grappling hooks appeared in naval tactics by the 5th century BCE, during the Peloponnesian War (431–404 BCE). Ancient historian Diodorus Siculus describes their deployment as "iron hands" (sidēroî cheires) in ship-to-ship engagements, where they were used to snag rigging or hulls, enabling forces to drag opponents into melee or prevent escape. These iron-constructed tools, often with multiple prongs for secure grip, were employed by both Athenian and Syracusan fleets, though countermeasures like protective hides were developed to mitigate their effectiveness. Thucydides corroborates their role in key battles, highlighting their evolution from simple boarding aids to integral components of maritime strategy.^[8] The Romans adapted and refined grappling hook technology for both naval and siege applications by the 3rd century BCE. During the First Punic War (264–241 BCE), the Romans introduced the harpax, a catapult-launched iron grappling hook around 260 BCE, used to seize enemy ships and draw them close for boarding, as an improvement over earlier devices like the corvus. By the Second Punic War, Polybius, in his Histories, recounts their use during the siege of Syracuse (214–212 BCE), where defenders under Archimedes lowered iron grappling hooks from cranes to hoist Roman soldiers, siege engines, and even ships out of position, dashing them against fortifications or into the sea. These multi-pronged iron devices, suspended by chains, demonstrated advanced mechanical integration for defensive warfare. Polybius also notes similar "siege hooks" at the siege of Ambracia (189 BCE), employed to pry loose wall stones and undermine defenses.^[9] Simpler hooked implements for non-military purposes, such as fishing, existed in Mesopotamia and Egypt from the 3rd millennium BCE. In ancient Mesopotamia, bone and later copper hooks were used for fishing in the Tigris and Euphrates rivers, as evidenced by archaeological finds and cuneiform references to angling techniques. Similarly, in Egypt, pre-dynastic (c. 4000–3000 BCE) bone and ivory fishing hooks appear in tomb artifacts and reliefs.

Medieval and Early Modern Developments

In medieval Europe, the grappling hook, known as the "grappin" in French, was a key tool for scaling castle walls during sieges from at least the 8th century onward. These devices, often thrown by hand, featured multiple prongs to latch onto battlements, allowing soldiers to climb ropes and ladders amid intense combat. During the Crusades (1095–1291), such tools were employed in sieges against fortified cities; for instance, defenders at Acre in 1191 used grappling hooks lowered from ramparts to ensnare and drag attackers from scaling ladders, turning the walls into a deadly fishing ground for the besieging forces.^[10] Innovations in design appeared in the late 15th century through the sketches of Leonardo da Vinci, who illustrated multi-pronged grappling hooks integrated into siege engines for enhanced stability and reach. In his Codex Ashburnham (ca. 1480s), held by the Institut de France, da Vinci depicted hooks attached to ropes for wall-climbing, alongside figures demonstrating their use in breaching fortifications, reflecting a shift toward more engineered approaches to medieval warfare. These concepts built on earlier precedents but emphasized mechanical precision, influencing subsequent European military tactics.^[11] By the Age of Sail (16th–18th centuries), grappling hooks—often termed grappling irons—adapted for naval combat, enabling English and Spanish galleons to secure enemy vessels for boarding during ship-to-ship engagements.^[12] Crews hurled weighted irons to snag rigging or rails, pulling ships close despite cannon fire to allow marines to swarm aboard with cutlasses and pistols.^[13] This tactic featured prominently in battles like Trafalgar (1805), where British ships, including HMS Victory, locked onto French and Spanish foes for brutal hand-to-hand fighting after breaking the enemy line.^[14] In the transition to early colonial applications (16th–18th centuries), grappling hooks supported exploration and fortification in the Americas, particularly in naval contexts around colonial ports. European powers used them during voyages to haul gear ashore or board prizes in the Caribbean and Atlantic waters, as seen in privateer actions off North American coasts.^[15] For example, during the American Revolutionary War—a pivotal colonial conflict—John Paul Jones's USS Bonhomme Richard employed grappling irons in 1779 to lash onto the British HMS Serapis, enabling a decisive boarding that captured the enemy ship.^[16] These uses extended ancient and European traditions to New World terrains, aiding both offensive raids and defensive fortifications against indigenous and rival colonial forces.

Design and Mechanics

Core Components

The core components of a grappling hook consist of the shank, flukes, and eye or ring, which together form a robust structure designed for secure attachment and load support. The shank serves as the main body, typically a straight or slightly curved central shaft made from high-strength materials such as stainless steel or aluminum alloys, providing the primary load-bearing framework.^[17]^[18] In standard designs, the shank measures around 6 to 11 inches in length and is engineered to withstand significant tension, with load-bearing capacities reaching up to 500 kg for basic models used in tactical or maritime applications.^[19]^[17] The flukes, or tines, are the curved, pointed prongs extending from the base of the shank, usually numbering two to four for optimal gripping versatility. These are often serrated or sharpened for better penetration into surfaces like wood, rock, or chain-link fencing, and in many designs, they are hinged or folding to allow compact storage while deploying upon impact.^[19]^[17] Constructed from heat-treated steel or alloy for durability, the flukes distribute gripping force evenly, enabling the hook to hold loads exceeding 350 kg in tested configurations.^[17] At the top of the shank is the eye or ring, a reinforced loop forged or welded for attaching the retrieval line, often featuring a diameter sufficient for threading ropes up to 10 mm thick.^[18] This component is critical for load transfer and is typically made from the same material as the shank to maintain structural integrity under vertical pulls.^[17] Rope or line integration is achieved by securing a durable cord, such as nylon for flexibility and abrasion resistance or steel cable for higher tensile strength, directly through the eye or via intermediary hardware like karabiners to prevent slippage and allow quick detachment.^[19] Nylon ropes, commonly 6-10 mm in diameter and 15-20 meters long, are preferred for their lightweight properties and knot-holding ability, while karabiners provide a secure, releasable connection rated for at least 1000 kg.^[17] Weight distribution in grappling hooks emphasizes a low center of gravity near the fluke junction, achieved by balancing the shank's mass with the flukes' extension, which enhances rotational stability and accuracy during deployment.^[19] This principle ensures the hook orients point-first upon release, minimizing erratic flight paths. Safety features in basic designs include folding fluke mechanisms with detents or threaded locks to secure the prongs in both open and closed positions, reducing the risk of accidental snags or user injury during handling; some incorporate spring-loaded releases for rapid reconfiguration.^[17] Early iterations often utilized wrought iron for the shank and flukes due to its malleability and strength.^[18]

Types and Variations

Grappling hooks are broadly classified into fixed-prong designs, which feature rigid claws for secure anchoring in demanding environments, and folding or retractable variants, which prioritize portability for urban or compact applications. Fixed-prong hooks offer superior grip strength due to their unyielding structure, making them ideal for heavy-duty anchoring where stability is paramount. In contrast, folding designs collapse flat for easy storage and transport, though they typically support lower loads around 180 kg, trading some holding power for convenience in scenarios requiring quick deployment and retrieval.^[20] Retractable models further enhance mobility by incorporating mechanisms that draw the hook back along the line, reducing snag risks in cluttered settings. Modern adaptations include pneumatic and motorized grappling hooks, which integrate air-powered or electric launch systems to propel the device to greater heights or distances in climbing operations. These variants use compressed air to achieve initial velocities sufficient for vertical projections, governed by kinematic principles such as the equation for required launch speed v = \sqrt{2gh}, where g is gravitational acceleration and h is the target height, ensuring the hook reaches the intended anchor point before gravity reverses its motion.^[21] Pneumatic launchers, for instance, can project hooks over 45 meters vertically or 30 meters horizontally, with lightweight titanium construction minimizing recoil while maximizing range.^[22] Scaling hooks and boarding hooks represent specialized subtypes differentiated by their fluke configurations for distinct anchoring needs. Scaling hooks, intended for vertical ascents on walls or structures, feature sharply pointed, inward-curving flukes that penetrate and grip irregular surfaces like masonry, optimizing bite through a pronounced curvature that directs force downward for enhanced hold during load-bearing climbs. Boarding hooks, by comparison, employ broader, outward-angled flukes suited to engaging ship rails or decks, with a design that spreads impact to prevent slippage on smoother, curved maritime edges while facilitating rapid attachment in dynamic boarding maneuvers.^[23] Custom variations extend these principles to niche domains, and the sky hook employed in aviation recovery, which deploys a trailing grapple from low-flying aircraft to snatch personnel or equipment via a high-tensile cable system.^[24] These adaptations highlight how core mechanical elements, like shank rigidity and fluke orientation, evolve to balance penetration, retention, and release across specialized operational variances.

Applications

Military and Tactical Uses

Grappling hooks have been integral to military assaults requiring rapid vertical access, particularly in World War II operations where elite units scaled formidable obstacles under fire. On D-Day, June 6, 1944, the U.S. Army's 2nd Ranger Battalion used rocket-fired grappling hooks to climb the 100-foot cliffs at Pointe du Hoc, Normandy, securing ropes for ascent and neutralizing German 155mm artillery guns that threatened Allied landings.^[3] This tactic enabled quick positioning above beach defenses, with hooks launched from landing craft to embed in the cliff face, allowing Rangers to ascend despite heavy enemy machine-gun fire and rough seas that damaged some equipment.^[25] Similar applications appeared in British airborne operations, where paratroopers and commandos, including Special Air Service (SAS) units in the 1940s, incorporated grappling hooks with toggle ropes for hasty climbs during raids behind enemy lines, such as in North Africa and Europe, to overcome walls and escarpments swiftly after drops.^[26] In modern special forces contexts, grappling hooks remain a key tool for tactical insertions, especially in maritime and urban environments. U.S. Navy SEALs employ pneumatic launchers like the Tactical Air Initiated Launch (TAIL) system, which fires a collapsible metal claw up to 100 feet to deploy nylon-jacketed lines or rope ladders for ship boarding.^[27] These devices, often integrated with winches for controlled ascent and compatible with night-vision goggles for low-light operations, allow operators to scale hulls or structures in seconds, as seen in visit, board, search, and seizure (VBSS) missions where SEALs project hooks from small boats to gain footholds on target vessels.^[28] Upgraded variants, such as the Rescue Air Initiated Launch (RAIL), extend range to 250 feet, enhancing capabilities for high-freeboard ships while minimizing exposure during initial deployment.^[27] Tactically, grappling hooks offer advantages in urban breaching by providing rapid vertical access to elevated positions, bypassing fortified ground entries and enabling surprise attacks on upper floors. U.S. Marine Corps doctrine emphasizes their role in offensive operations, where a sturdy hook is thrown to secure a hold on a building ledge or window, followed by rope ascent to maintain operational tempo against defenders focused below.^[29] This method supports quick deployment in dense environments, allowing small teams to exploit multi-story structures for overwatch or flanking, as in scenarios where hooks facilitate entry through concealed upper-level points away from main threats.^[29] Despite these benefits, grappling hooks have notable drawbacks, including high vulnerability to enemy countermeasures and direct fire during exposure-prone ascents. Military manuals classify them as a last-resort option for scaling due to the risk of detection and the need for cover, with climbers often targeted by small-arms fire or grenades from above.^[29] In the Vietnam War, U.S. forces used launched grapnel hooks primarily for clearing wire obstacles and minefields from a distance, but ambushes by Viet Cong forces exploited their limitations through traps like punji stakes or pre-sighted fire on approach paths, rendering climbs hazardous in jungle terrain.^[30] Countermeasures such as rope-cutting or anti-climb barriers, evident in defensive setups during that conflict, further underscored the device's reliance on surprise and the potential for failure if hooks fail to secure or are dislodged.^[30]

Climbing, Rescue, and Maritime Operations

In rock climbing and mountaineering, grappling hooks, also known as grapnels, serve as auxiliary anchors in aid climbing techniques, particularly on big walls like El Capitan in Yosemite National Park, where climbers use them to hook onto flakes, cracks, or ledges for progression on overhanging terrain. These devices provide temporary holds when natural features are insufficient for traditional placements, allowing climbers to "hang" and advance while minimizing damage to the rock surface. Unlike fixed bolts or cams, grappling hooks are removable and lightweight, often made from steel or titanium, and are placed by hand or short toss rather than thrown from afar. Certified equipment is important in such applications to ensure strength and compatibility with ropes and prevent system failure during falls. In rescue operations, grappling hooks are essential tools for urban search-and-rescue (USAR) teams, including fire departments, enabling rapid access to elevated or unstable structures such as rubble piles following disasters. For instance, in post-9/11 recovery efforts, USAR personnel deployed grappling hooks to scale debris fields and collapsed buildings, facilitating the extraction of survivors from hard-to-reach voids. Devices like the ResQmax Grappling Hook, constructed from titanium with three non-barbed tines, are designed for high-strength, lightweight deployment in confined spaces, with a safe working load of 730 pounds (330 kg) while minimizing entanglement risks. Similarly, the Fire Hooks Unlimited Grapnel Drag Hook, featuring five forged steel tines welded to a 1-inch shaft, is balanced for accurate throws to upper levels in structural collapses, aiding in victim location and stabilization.^[31]^[5]^[32] In maritime operations, grappling hooks facilitate docking, salvage, and towing of disabled vessels by securing lines to hulls, debris, or mooring wires in challenging sea conditions. For small boats, 4-claw stainless steel models provide reliable grasping for retrieving lost gear or anchoring in shallow waters, with rated capacities around 800 pounds to handle typical loads without deforming. In larger-scale salvage, such as U.S. Coast Guard-assisted towing incidents, heavy steel grapple hooks are thrown to snag trailing messenger lines or wires, as demonstrated during the 2012 KULLUK MODU recovery where a grapple successfully re-established a tow connection on the first attempt amid heavy seas. These operations often involve grapples capable of withstanding pull forces exceeding 20 tons when integrated with robust synthetic ropes, ensuring vessel stability during repositioning.^[19]^[33] Training protocols for grappling hooks in climbing, rescue, and maritime contexts prioritize throw accuracy, load-testing, and adherence to safety factors to mitigate risks of equipment failure or misplacement. Operators practice drills involving repeated throws at static and dynamic targets—such as ledges or buoys—from distances up to 50 feet, focusing on arm positioning and rope coiling to achieve 80-90% success rates before field deployment. Load-testing involves subjecting hooks to progressive forces, with each tine verified to hold at least 2,000 pounds, often exceeding recommended minima for auxiliary gear. Ropes paired with grappling hooks must maintain a minimum safety factor of 5:1 under dynamic loads, as per rescue standards, ensuring the system can handle falls or pulls up to five times the expected working load without rupture; this is achieved through certified nylon kernmantle ropes tested to 15-22 kN static strength.^[34]^[35]^[36]

Industrial and Recreational Uses

In industrial settings, grappling hooks, often referred to as grapple hooks, are employed for hoisting and securing loads during construction activities, particularly when handling multiple repetitive items such as materials or debris on sites. These devices feature multiple tines designed to grip irregular shapes securely, attaching to hoists or cranes for efficient lifting. For instance, welded stainless steel grapple hooks with a work load limit (WLL) of 5,000 pounds and a 5:1 design factor are used in construction, complying with ASME standards for below-the-hook lifting devices.^[37] OSHA regulations under 29 CFR 1926.251 require such rigging equipment, including hooks, to be inspected prior to each shift and rated for safe working loads to prevent failures during material handling.^[38] In logging operations, grappling hooks facilitate tree felling and log handling by gripping and lifting timber with cable rigs, reducing manual labor and enhancing efficiency in forested areas. Devices like log lifting tongs with thickened steel rods and ergonomic handles are rated for loads up to several hundred pounds, aiding in dragging and hoisting felled trees while adhering to OSHA's logging safety standards in 29 CFR 1910.266, which mandate equipment testing and operator training to mitigate hazards.^[39]^[40] Recreational applications of grappling hooks extend to tactical games such as airsoft and paintball, where lightweight replicas simulate climbing and traversal mechanics for immersive gameplay, though they are not intended for structural support. In drone operations, compact grappling hooks serve as recovery tools for unmanned aerial vehicles (UAVs), allowing retrieval from elevated or inaccessible locations without FAA-specific approvals for the hooks themselves, as compliance focuses on overall drone systems under 14 CFR Part 107.^[41] Modern consumer products, including lightweight aluminum models, cater to urban exploration (urbex) for accessing abandoned structures and fishing for retrieving gear from water bodies, with typical load limits around 280 pounds to ensure safe, non-professional use.^[42] Regulatory standards for recreational grappling hooks emphasize load ratings rather than stringent ANSI certifications, as they fall outside professional fall protection scopes; for example, ANSI Z359.1 specifies gate strengths up to 3,600 pounds for related snap hooks, but recreational variants prioritize user-defined limits like 300 kilograms maximum to avoid overload in hobbyist contexts.^[43]

Cultural Impact

In Literature and Film

In classic adventure literature, grappling hooks and analogous climbing tools facilitate swashbuckling escapes and underscore themes of cunning and valor. In Alexandre Dumas' Twenty Years After (1845), the protagonists employ rope ladders and silk cords for clandestine maneuvers and prison breaks, such as Aramis descending a convent wall to meet d'Artagnan and the Duc de Beaufort's audacious flight from Vincennes using a hidden cord and board.^[44] These implements enable narrative tension through precarious ascents and descents, symbolizing the musketeers' defiance against authority. Similarly, H. Rider Haggard's late 19th-century novels, including King Solomon's Mines (1885), depict perilous mountain climbs in African expeditions, heightening the peril of discovery and survival.^[45] Film portrayals of grappling hooks often amplify heroic exploits while evolving in technical sophistication. The Indiana Jones series (1981–2008) reimagines the tool through Indiana's bullwhip, used as an ad hoc grapple for chandelier swings and enemy disarms, merging pulp adventure with practical stunt work to drive chase sequences.^[46] In the Assassin's Creed film adaptation (2016), parkour sequences evoke historical assassin agility, with high-risk leaps and free falls (including a 125-foot stunt drop) substituting for explicit hooks to convey fluid, rooftop traversal in pursuit of ancient artifacts.^[47] Thematically, grappling hooks in cyberpunk cinema symbolize vertical mobility—literal and metaphorical—in stratified worlds, representing quests for elevation amid societal descent. In Blade Runner 2049 (2017), Officer K's grappling kite, deployed to ensnare flying vehicles, embodies this duality, facilitating pursuits that probe replicant humanity and power hierarchies in a rain-soaked dystopia.^[48] Depictions have shifted from the silent era's raw physicality, as in Douglas Fairbanks' rope-assisted castle climbs and sail slides in Robin Hood (1922) and The Black Pirate (1926), to CGI-augmented realism in contemporary action, enabling seamless integration of hooks into expansive, gravity-defying spectacles.^[49]

In Video Games and Modern Media

In video games, the grappling hook has become a staple mechanic for enhancing traversal, combat, and puzzle-solving, particularly in action-adventure titles. The Tomb Raider series, originating in 1996, incorporated the grapple gun as a key tool starting with Tomb Raider: Legend in 2006, allowing protagonist Lara Croft to swing across gaps, pull objects, and solve environmental puzzles by latching onto designated points.^[50] This feature evolved in later entries like Shadow of the Tomb Raider (2018), where it integrates with climbing axes for more fluid exploration in vertical environments.^[51] Similarly, the Batman: Arkham series (2009–2015) features the grapnel gun as Batman's primary mobility device, enabling rapid ascent to high ledges, gliding boosts, and tactical strikes on enemies from above. Developed by Rocksteady Studios, the tool emphasizes fluid navigation through Gotham's urban sprawl, with upgrades like the grapnel boost allowing momentum-driven dives and counters in combat sequences.^[52] In the Just Cause series (2006–present), the grappling hook serves as a versatile tether system, permitting players to latch onto vehicles, enemies, or structures for high-speed swinging, hijacking, and chaotic destruction, with mechanics simulating momentum conservation to create emergent gameplay moments.^[53] These implementations often simplify real-world physics for accessibility, such as approximating pendulum-like swinging in Just Cause to maintain player velocity without complex calculations, fostering a sense of freedom in open-world environments.^[53] More recent titles, such as Rusted Moss (2023), use grappling hooks as core mechanics in 2D Metroidvania-style exploration and combat, while Dying Light: The Beast (2024) integrates them for dynamic movement in zombie-infested settings as of 2025.^[54]^[55] Beyond games, grappling hooks appear in modern superhero media as signature gadgets, exemplified in the TV series Arrow (2012–2020), where archer Oliver Queen deploys grapple arrows for rooftop traversal and escapes, blending utility with narrative tension in urban vigilantism.^[56] The portrayal of grappling hooks in these mediums has influenced fan culture, inspiring detailed cosplay replicas—such as functional props modeled after Deep Rock Galactic's dwarf grapplers—and community-driven modifications, like the grappling hook add-ons for Fallout: New Vegas and Cyberpunk 2077 that replicate game-style mobility in single-player campaigns.^[57]^[58]^[59] This enthusiasm underscores the device's role in empowering player agency and heroic archetypes across interactive entertainment.^[60]

References

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Oct 31, 2017 · GRAPNEL - Consists of a hook with several prongs arranged for clutching; also known as Grappling Hook; a small anchor with several arms used for ...
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Roman Warfare, Ships and Medicine - JMVH
The corvus was replaced from 36 BCE by the much lighter harpax, a catapult-launched grappling hook that could be winched in to drag opponents alongside.<|control11|><|separator|>
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Ropes on grappling hooks like this one, fired from Allied landing ...
Ropes on grappling hooks like this one, fired from Allied landing craft on D-Day to the summit of the steep bluffs in front of the German artillery fortress.
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ResQmax Grappling Hook for Search and Rescue | CMC PRO
The fixed grappling hook with three non barbed tines. Made from titanium for high strength and light weight. Find the ResQmax Grappling Hooks at CMC.
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Impeccable (T-AGOS-23) - Naval History and Heritage Command
Jul 7, 2016 · A Chinese trawler crewman uses a grappling hook in an apparent attempt to snag Impeccable's towed acoustic array while another waves off the ...<|control11|><|separator|>
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Grappling hooks yanked in the invading vessels, and the Egyptians boiled over the side, giving no quarter, the decks becoming a scene of slaughter. The ...
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[PDF] Construction and Operation of Archimedes' Iron Hand
The Iron Hand was a grappling hook on a lever that caught a ship's bow, jerking it skyward and then releasing, causing it to crash.
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Siege of Syracuse (Polybius)
The defenders also killed many men by means of the iron grappling-hooks let down from cranes, which I mentioned earlier: these were used to lift up men, armour ...
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Specialists in the ancient Near East have access to a large number of sources for the study of the history of food: archaeological, iconographic, and epigraphic ...
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use of siege towers, battering rams, and grappling hooks ... medieval siege warfare. Sieges were long ... period of medieval history this would have been a ...
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A major new history of the Crusades with an unprecedented wide scope, told in a tableau of portraits of people on all sides of the wars.
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The aim in battle was to lock ships together and capture the enemy by boarding. Savage hand to hand fighting took place at Trafalgar on several ships. The crew ...
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[PDF] NAVAL HISTORY
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Grappling hook - Grappling hook - 17th - 18th century. Small in size. Date: 17th - 18th century. Location: Study Collection. Object number: XVIII.139.
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MR Grappling Hook
### Summary of MR Grappling Hook Components and Specs
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A grapnel or grappling hook is a device with curved tines or “flukes” for ... Slide the shank over the three flukes until it stops where the bends begin.
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1. A twisting hitch made in the bight of a rope to form two eyes, through which the hook of a tackle is passed for hoisting purposes.
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None
Below is a merged summary of grappling hook use in MCWP 3-35.3, consolidating all information from the provided segments into a dense, comprehensive response. To maximize detail and clarity, I’ve organized the information into a table in CSV format, followed by a narrative summary that ties it all together. The table captures specific details across sections, while the narrative provides context and additional insights.
[35]
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"An effective field expedient for clearing minefields is a grappling hook tied to a length of rope." , . Lesson Learned. T11 t. I. "The task of disarming mines ...
[36]
How on Earth did the American soldiers climb Point la Hoc in D-Day ...
Jul 21, 2023 · The American soldiers climb Point la Hoc in D-Day with grapnels when all the Germans had to do was cut the grapnel wires, etc., and they could not be shot.
[37]
Safety Standards - UIAA
UIAA has standards for over 25 types of safety equipment, including helmets, harnesses, and crampons, and regularly revises them.
[38]
[PDF] WFRS Water Rescue Capability Assessment - National Fire Academy
This scope is an initial responder utilizing recovery methods that include; but not limited to dragging devices and grappling hooks (NCAREMS, 2007a).<|separator|>
[39]
Fire Hooks Unlimited Grapnel Drag Hook
### Summary of Grapnel Drag Hook
[40]
None
Summary of each segment:
[41]
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Grappling hook made with five tines of steel. Each tine will withstand loads of up to 2,000 lbs. The center support is a 1/2″ forged eye bolt that tests in ...Missing: urban | Show results with:urban
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[43]
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[44]
Grapple Hook - Lift-It® Manufacturing
8-day deliveryGrapple hooks can be used when multiple, repetitive loads need to be handled. Increased tine length and throat clearances enable Lift-It® grapples to get the ...
[45]
https://www.gutenberg.org/files/2166/2166-h/2166-h.htm
[46]
https://www.cracked.com/article_32892_its-nuts-that-indiana-jones-carries-a-whip.html
[47]
HOTYELL Log Lifting Tongs, Log Grapple Hook with Handle ...
The tongs feature 8mm steel, 3 thickened rods, ergonomic handles, anti-tilting pull ring, and 15.5mm bolts, designed for log lifting and handling.
[48]
Drone Hook - Amazon.com
4.5 17K · 30-day returnsTEC Accessories RETREEV - Mini Grappling Hook Retrieval Tool - Tactical Keychain Grapple Hook - Replaceable Hooks - Magnetic Cap - Outdoor Activity ...
[49]
Ledytech Grappling Hook Grapnel Hook, 3-Claw Stainless Steel ...
DURABLE- S size can hold 90lb, M size 140lb and L size 280lb. These Grappling Hooks are hard and strong. But please note the grappling hooks working capacity ...
[50]
ANSI Z359.1 3600 Lb Gates Information - Ultra-Safe USA
Sep 5, 2023 · The new standard increases the minimum gate face and side load requirements to meet or exceed 3,600 lbs (16kN) which is more than 10 times the ...
[51]
Twenty Years After | Project Gutenberg
Below is a merged response summarizing all relevant scenes involving climbing tools for escapes across *Twenty Years After* and *The Three Musketeers*, based on the provided segments. To retain maximum detail in a dense and organized format, I’ve used tables in CSV-style text for clarity and comprehensiveness. The response includes all information from the summaries, organized by book and chapter, with explicit mentions of climbing tools, context, and useful URLs.
[52]
The Project Gutenberg eBook of King Solomon's Mines, by H. Rider ...
The Project Gutenberg eBook of King Solomon's Mines, by H. Rider Haggard. This eBook is for the use of anyone anywhere in the United States and most other ...Missing: grappling | Show results with:grappling
[53]
It's Nuts That Indiana Jones Carries A Whip | Cracked.com
Mar 10, 2022 · Zorro did pretty much those exact same stunts, though in real life, you can't really use a whip as a grappling hook and then pull it back down ...
[54]
https://store.steampowered.com/app/1458100/Rusted_Moss/
[55]
Blade Runner 2049 | VERN'S REVIEWS on the FILMS of CINEMA
Oct 12, 2017 · There's some fun new tech. I like the grappling kite that disables flying cars. I love his car's sunroof that's actually a detachable voice- ...
[56]
The birth of action: 10 sensational stunts from the silent era - BFI
Nov 25, 2024 · Having graduated from ebullient everymen to all-action heroes, Douglas Fairbanks came to define silent screen swashbuckling, hence Michel ...
[57]
Tomb Raider: Legend Xbox Gameplay - Grappling Hook - IGN
Feb 7, 2006 · Tomb Raider: Legend Xbox Gameplay - Grappling Hook · Did you enjoy this video? · In This Video · Related.
[58]
Best Weapons In Tomb Raider 4-6 Remastered - TheGamer
Feb 23, 2025 · The Grapple Gun is one of the novel mechanics introduced in Tomb Raider: Chronicles that proves the game's negative reputation is too harsh.
[59]
Grapnel Gun - Batman: Arkham City Guide - IGN
Oct 17, 2011 · The Grapnel Gun is one of if not the most used gadgets in the game. It allows Batman to move around the city with ease by deploying a retractable cord at a ...
[60]
Dr Toby: Grappling with Just Cause Grappling Hooks - Big Boss Battle
Mar 29, 2018 · Dr Toby returns to examine the curious physics and mechanics of Just Cause 3's grappling hooks and tethers. Can you tether cows to each ...
[61]
Anyone ever wonder how the grappling hook arrow works? - Reddit
May 15, 2021 · They have special gas supply that accelerates them so they can freely move in a straight line to wherever they hook on to.CMV: Grapple guns, as depicted in video games, are not realistic or ...what are the name of daredevils weapons? i thought they were ...More results from www.reddit.comMissing: modern gadgets
[62]
Grappling Hook - Deep Rock Galactic - Blasters4Masters
30-day returnsImmerse yourself in Deep Rock Galactic with a handcrafted Grappling Hook prop replica, perfect for fans, collectors, and cosplayers.
[63]
Grappling Hook - Cyberpunk 2077 - Nexus Mods
Jul 16, 2021 · This grappling hook is even less capable, but by forcing the interaction to be close to objects, it's more visceral, sort of ninja/assassin like.Posts 541 · Description · Files 1 · Videos 14
[64]
Why I Love: the grappling hook - PC Gamer
Dec 10, 2014 · There is no way to put an unrestricted grappling hook in a game and still have it be a serious tool, because it's either inherently exploitable ...