How to use handspikes in a sentence? Find typical usage patterns (collocations)/phrases/context for "handspikes" and check conjugation/comparative form for "handspikes". Mastering all the usages of "handspikes" from sentence examples published by news publications.
These were designed for use aboard a ship or within a fortification and consisted of two large wooden slabs called "cheeks" held apart by bracing pieces called "transoms". The trunnions of the gun barrel sat on the top of the cheeks; the rearward part of each cheek was stepped so that the breech could be lifted by iron levers called "handspikes". Because these guns were not required to travel about, they were only provided with four small wheels called "trucks", whose main function was to roll backwards with the recoil of the gun and then allow it to be moved forward into a firing position after reloading. Traversing the gun was achieved by levering the rear of the carriage sideways with handspikes.
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In emergencies the turret could be turned by a block and tackle as well as use of handspikes. A leather flap extended around the bottom of the turret and over the gap between the turret and the deck to reduce any water leakage through the gap. Like most contemporary ironclads they were fitted with a forged iron ram.Putnam, pp.
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A limiting factor in using multiple people to move objects is the available amount of grip space. To overcome this limiting factor, mechanical devices were developed to assist in the manipulation of objects. One device being the windlass which used ropes and pulleys to manipulate objects. The device was powered by multiple people pushing or pulling on handspikes attached to a cylinder.
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The mutineers fled to Penang after beating the officers and boatswain with handspikes, but were captured; the first mate died of his injuries. In the early 1860s, she worked in the grain and guano trades. In 1864, she returned to the China-Far East trade, delivering the largest cargo of tea to New York, valued at $1 million, in May 1867. In 1869, she underwent a major overhaul.
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The tub boats were long and wide, and carried about 20 tons payload; the usage of tub boats was not confined to the Bude Canal. They were commonly operated by coupling between 4 and 6 together and hauling them – by horse power – together. A "train" of boats could therefore be long, and on the very sinuous alignment of the canal, the train must have been difficult to pass round sharp curves. Steering was possible by manually altering the connection between adjacent boats, using handspikes.
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Sandy Hook Proving Ground was established in August 1874. The Ordnance Board studied and recommended significant improvements for field artillery, including breech loaders, high angle fire weapons, elevating mechanisms to allow curved fire with reduced powder charges, uniform construction of interchangeable wheels, and folding trail handspikes. Considerable experimentation was carried on with seacoast guns, armor plate, and high explosives. The early modern machine guns were given some attention after they were first introduced in 1884, and work was also done on a pneumatic dynamite gun.
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Kennedy and Pvt. Charles O'Neil remained at the cannon to cover the retreat of the rest of their unit, at some point becoming cut off from retreating themselves. They exhausted first their grape shot and canister shot, then their rifle and then pistol ammunition, finally being captured while continuing resistance with handspikes and sponge staffs. (Their position and the cannon were shortly recaptured in a Union artillery and cavalry counter-attack.) The captured privates were imprisoned at the Andersonville prison; Kennedy survived, and served after the war in the Regular Army, advancing to the rank of ordnance sergeant and retiring in 1891.
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