Cross bow having a safety device
作者： Cha-Chang Liu
DOI:
关键词: Lever 、 Structural engineering 、 Stock (firearms) 、 Engineering 、 Engineering drawing
摘要: A cross bow including a string engaged to prod of stock, pair bars for drawing the cocked position, butt pivotally coupled rear end recess formed in member disposed on stock and two depressions, trigger shoulder, lever supported having one engageable with either depressions other shoulder so as lock trigger.
lens.org 参考文章(5)
Fred V. King, Crossbow with trigger locking device ,(1978)
Shimon Waiser, Trigger device for cross bows, with automatically activated safety means ,(1986)
Thomas P. Jennings, Gary Simonds, Henry Gallops, Crossbow trigger mechanism ,(1986)
Bernard Horton-Corcoran, Nicholas Rowlandson, Self-actuating, dry-fire prevention safety device for a crossbow ,(1991)
William C. Troubridge, Crossbow trigger mechanism ,(1984)