发明授权
- 专利标题: Split sector gear
- 专利标题(中): 拆分扇形齿轮
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申请号: US12836551申请日: 2010-07-14
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公开(公告)号: US08418969B2公开(公告)日: 2013-04-16
- 发明人: Anthony Schena , Michael Mason
- 申请人: Anthony Schena , Michael Mason
- 代理机构: Fish & Richardson P.C.
- 主分类号: B61L1/02
- IPC分类号: B61L1/02
摘要:
A sector gear split into sections for secure engagement around a tripper shaft, allowing the gear to be replaced in less time, by a smaller crew, and with fewer tools.
公开/授权文献
- US20110095138A1 Split Sector Gear 公开/授权日:2011-04-28