发明名称 |
Power tool and mechanism |
摘要 |
A power tool has an application mechanism (300) for connection to the output of an epicyclic gearbox provided with a torque control ring. The mechanism has a body (310) journalling a chuck spindle (302). Outside the body is a clutch control arrangement comprising balls (334,336) pressed against the torque control ring by individual springs (330) controlled by a control ring (322) threaded on the body. The mechanism includes a hammer arrangement having rotary and fixed ratchet plates (378,376) and cam ring (308) operable to engage and separate the plates by a lever (360) which projects between the springs (330).
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申请公布号 |
US5458206(A) |
申请公布日期 |
1995.10.17 |
申请号 |
US19940206488 |
申请日期 |
1994.03.04 |
申请人 |
BLACK & DECKER INC. |
发明人 |
BOURNER, MICHAEL D.;JONES, RICHARD L. |
分类号 |
B25B21/00;B25B21/02;B25B23/14;B25B23/155;B25D11/10;B25D16/00;B25F5/00;F16D7/06;F16D7/08;F16H1/28;F16H35/10;(IPC1-7):B25B23/159 |
主分类号 |
B25B21/00 |
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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