发明名称 Stabilizer for reducing the effect resulting from firing a firing weapon
摘要 A stabilizer for use with a firing weapon to reduce the effect resulting from firing such firing weapon, the stabilizer having a tube with a first and second end and a tube opening extending a distance therethrough generally between the first and the second ends thereof, and hydraulic fluid being disposed within and substantially filling the tube opening. Closure means substantially closes the first and the second ends of the tube for cooperating to retain the hydraulic fluid within the tube opening and a piston is disposed in the tube opening with the piston being movable in a first direction generally from the first end toward the second end of the tube and in the second direction generally from the second end toward the first end of the tube. A first spring is disposed within the tube opening having one end engageable with one end of the piston and the opposite end engageable with the portion of the closure means closing the first end of the tube. A second spring is disposed within the tube opening having one end engageable with one end of the piston, opposite the end of the piston engaged by the first spring, and an opposite end engageable with a portion of the closure means closing the second end of the tube.
申请公布号 US4986018(A) 申请公布日期 1991.01.22
申请号 US19870019708 申请日期 1987.02.27
申请人 MCDONALD, JR., NORMAN J. 发明人 MCDONALD, JR., NORMAN J.
分类号 F41B5/20;F41C27/22 主分类号 F41B5/20
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