发明名称 Method of making a police restraint device
摘要 A police restraint device utilizing the principle of the second class lever and method of making the device, the device in its disclosed form comprising a presently preferred arm clamp having two rigid elongated handles or sticks, adapted to be held and manipulated manually, with a single strong flexible cord or rope of predetermined length spanning between and integrally joining the distal ends of the handles one to the other. Each end of the cord is snugly enclosed within a crimped metal cap or sleeve which in turn is snugly inserted in a blind bore at the distal end of the associated stick and pin-secured in that position.
申请公布号 US4534097(A) 申请公布日期 1985.08.13
申请号 US19830541637 申请日期 1983.10.13
申请人 MASON, JAMES R. 发明人 MASON, JAMES R.
分类号 F41B15/02;(IPC1-7):B23P11/00 主分类号 F41B15/02
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