发明授权
- 专利标题: Torque-transmitting system
- 专利标题(中): 扭矩传递系统
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申请号: US541222申请日: 1975-01-16
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公开(公告)号: US4002347A公开(公告)日: 1977-01-11
- 发明人: Karl Wanner , Jorg Falchle , Wolfgang Schmid , Manfred Bleicher , Reinhard Hahner , Werner Kleine, Jr.
- 申请人: Karl Wanner , Jorg Falchle , Wolfgang Schmid , Manfred Bleicher , Reinhard Hahner , Werner Kleine, Jr.
- 申请人地址: DT Stuttgart
- 专利权人: Robert Bosch G.m.b.H.
- 当前专利权人: Robert Bosch G.m.b.H.
- 当前专利权人地址: DT Stuttgart
- 优先权: DT2402113 19740117; DT2408557 19740222
- 主分类号: B23B31/00
- IPC分类号: B23B31/00 ; B25D17/08 ; B23B31/10 ; B25D9/04
摘要:
A torque-transmitting system, particularly a hammer drill, has a housing provided with a tool holder section, and a driven output shaft which is journalled in the housing and has a free end portion at the tool holder section. A tool has a shaft provided with an end portion of profiled cross-section, the profiling of the cross-section being inclined circumferentially of the end portion. A receiver for the end portion is formed in the tool holder and configurated for matingly receiving the profiled end portion, so that the tool is held in the tool holder section in motion-transmitting relationship with the free end portion of the shaft.
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