Safety arrangement for a powered tool or implement |
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| 申请号 | EP81107265 | 申请日 | 1981-09-15 | 公开(公告)号 | EP0048019A3 | 公开(公告)日 | 1983-01-12 |
| 申请人 | Black & Decker Inc.; | 发明人 | Wilson, Peter Nesler; | ||||
| 摘要 | A hand-held power tool or a hand controlled implement having a primary control system (5; 35) by which a user controls operation of the tool or implement also has a secondary control system (14; 16) of pneumatic form. Operation of both systems must take place before the tool or implement is energised. A tool with primary (4) and secondary handles (7) has an actuator (5) for the primary system on the primary handle and an actuator (16) for the secondary system on the secondary handle. An implement with a single handle (51) has the actuators (55, 56) mounted at different locations on the single handle that are spaced apart by a distance preventing operation thereof by the same hand of a user. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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