发明名称 |
Explosive powder charge operated fastening element setting device |
摘要 |
An explosive powder charge operated fastening element setting device includes a housing having a firing direction with a guidance tube located within an outlet tube in the housing. The guidance tube and outlet tube are displaceable in the firing direction within the housing. A piston for driving a fastening element is displaceable in the firing direction within the guidance tube so that it can be returned to the firing position. A spring clip mounted in the outlet tube transmits a pulling motion on the outlet tube to the guidance tube while the piston is held in the housing against similar movement. During the pulling motion, a spring clip with a pair of legs extending transversely of the firing direction co-acts with shoulders projecting outwardly from the guidance tube at its forward end for placing the piston in the firing position toward the rearward end of the guidance tube.
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申请公布号 |
US4867365(A) |
申请公布日期 |
1989.09.19 |
申请号 |
US19870220483 |
申请日期 |
1987.12.14 |
申请人 |
HILTI AKTIENGESELLSCHAFT |
发明人 |
BUECHEL, FRANZ;FRICK, KLEMENS |
分类号 |
B25C1/14 |
主分类号 |
B25C1/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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