发明授权
US4306753A Articulated chain with mid-pitch drive and replaceable drive bushing
失效
铰链链带中间档驱动和可更换驱动套管
- 专利标题： Articulated chain with mid-pitch drive and replaceable drive bushing
- 专利标题（中）： 铰链链带中间档驱动和可更换驱动套管
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申请号： US90152申请日： 1979-08-27
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公开(公告)号： US4306753A公开(公告)日： 1981-12-22
- 发明人: Richard E. Livesay , Paul L. Wright
- 申请人： Richard E. Livesay , Paul L. Wright
- 申请人地址： IL Peoria
- 专利权人： Caterpillar Tractor Co.
- 当前专利权人： Caterpillar Tractor Co.
- 当前专利权人地址： IL Peoria
- 主分类号： B62D55/205
- IPC分类号： B62D55/205 ; B62D55/20
摘要：
An improved articulate chain (10) including pivotally interconnected sections (12,14,16) of spaced, coacting links (18,20,22) having the chain driving members (54) intermediate the pivot connections (58,60) to reduce the chain loads thereon. The links (18,20,22) are locked together in a common plane (56) by integral externally splined projections (82) extending therefrom into the internally splined drive bushing (96) to resist torque loads and increase the structural integrity of the chain (10). The links (18,20,22) are releasably coupled together to permit expeditious disassembly and reassembly thereof for servicing.
公开/授权文献
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