发明授权
- 专利标题: Winch
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申请号: US16211645申请日: 2018-12-06
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公开(公告)号: US11072518B2公开(公告)日: 2021-07-27
- 发明人: Dmitrijs Volohovs
- 申请人: Dmitrijs Volohovs
- 申请人地址: LV Riga
- 专利权人: Dmitrijs Volohovs
- 当前专利权人: Dmitrijs Volohovs
- 当前专利权人地址: LV Riga
- 代理机构: Mesmer & Deleault, PLLC
- 代理商 Robert R. Deleault, Esq.
- 主分类号: B66D1/56
- IPC分类号: B66D1/56 ; B66D1/48
摘要:
A winch comprising one or more of an overwinding prevention unit, a load spin prevention device, a power supply board comprising substantially circular electrical contacts, a rope tension control unit, and a system comprising the winch and a load, attached to the winch, having a load battery chargeable via the winch.
公开/授权文献
- US20200180920A1 Winch 公开/授权日:2020-06-11
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