发明名称 Target raising and lowering device
摘要 The present invention is a portable pneumatic target device for raising and lowering a target. With the target raising and lowering device of the present invention, a target can be selectively stopped at any point of extension or retraction. The target raising and lowering device of the present invention includes a support frame secured to a base, a horizontal target carrier assembly mounted to the support frame and moveable on the frame, and an air actuated cylinder operably attached to the target carrier assembly. The target is mounted to the target carrier assembly and is raised and lowered through the action of the air actuated cylinder.
申请公布号 US6073932(A) 申请公布日期 2000.06.13
申请号 US19980153971 申请日期 1998.09.16
申请人 ELLIOTT, JERRY R. 发明人 ELLIOTT, JERRY R.
分类号 F41J7/00;(IPC1-7):F41J1/00 主分类号 F41J7/00
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