发明名称 |
Hammer mill for e.g. manually operated drill hammer, has crank gear driveably-connected with piston by connecting rod, where piston is rotatably supported at connecting rod around longitudinal center axis of piston |
摘要 |
<p>The mill (3) has a piston (4) stroke-adjustably arranged in a cylinder (5), and a crank gear (6) driveably-connected with the piston by a connecting rod (7), where the piston is rotatably supported at the connecting rod around a longitudinal center axis (18) of the piston. The piston is coupled with the connecting rod over a ball head bearing (20). A ball head of the ball head bearing is engaged and rotatably supported in a ball retainer. The ball retainer has a set of periphery segments arranged in a circumferential direction.</p> |
申请公布号 |
DE102008061173(A1) |
申请公布日期 |
2010.06.10 |
申请号 |
DE20081061173 |
申请日期 |
2008.12.09 |
申请人 |
AEG ELECTRIC TOOLS GMBH |
发明人 |
REHNER, MICHAEL;ROELFS, ANDREAS |
分类号 |
B25D9/08;B25D11/12;B25D16/00 |
主分类号 |
B25D9/08 |
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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