Chuck for gears and the like |
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| 申请号 | US6247960 | 申请日 | 1960-10-13 | 公开(公告)号 | US3108412A | 公开(公告)日 | 1963-10-29 |
| 申请人 | ERICKSON TOOL CO; | 发明人 | BENJAMIN MILTON L; WALKER DAVID D; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A GEAR CHUCK COMPRISING A CHUCK BODY HAVING A CIRCULAR SERIES OF LOCATING PINS ADAPTED FOR ENGAGEMENT WITH THE TEETH OF A GEAR TO CENTER THE LATTER WITH RESPECT TO THE CHUCK, SAID CHUCK BODY ALSO HAVING A RADIALLY SHIFTABLE WORK-CENTER ADAPTED FOR ENGAGEMENT IN A CENTER-HOLE OF THE GEAR; MEANS FOR DISENGAGING ALL BUT ONE OF SAID PINS FROM THE GEAR; AND MEANS FOR LOCKING SAID WORK-CENTER TO SAID CHUCK BODY IN THE RADIALLY SHIFTED POSITION IT ASSUMES WHEN ENGAGED IN THE CENTER-HOLE OF THE PIN-CENTERED GEAR. |
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| 说明书全文 | |||||||
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