- 专利标题: Drain cleaning device
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申请号: US17054342申请日: 2020-05-12
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公开(公告)号: US11603654B2公开(公告)日: 2023-03-14
- 发明人: Ryan J. Denissen
- 申请人: MILWAUKEE ELECTRIC TOOL CORPORATION
- 申请人地址: US WI Brookfield
- 专利权人: MILWAUKEE ELECTRIC TOOL CORPORATION
- 当前专利权人: MILWAUKEE ELECTRIC TOOL CORPORATION
- 当前专利权人地址: US WI Brookfield
- 代理机构: Michael Best & Friedrich LLP
- 国际申请: PCT/US2020/032431 WO 20200512
- 国际公布: WO2020/231966 WO 20201119
- 主分类号: E03F9/00
- IPC分类号: E03F9/00 ; B08B9/045 ; B65H75/44 ; B08B13/00 ; E03C1/302
摘要:
A drain cleaning device includes a drum, and a cable positioned within the drum. The cable is operable to be extended out of the drum and into a conduit. The drain cleaning device also includes a motor coupled to the drum to rotate the drum, a sensor operable to detect a characteristic of the cable, and a controller coupled to the sensor and the motor. The controller is configured to receive a signal from the sensor indicative of the characteristic of the cable and send an instruction to the motor to change an operating parameter of the motor based on the signal received from the sensor.
公开/授权文献
- US20210197239A1 DRAIN CLEANING DEVICE 公开/授权日:2021-07-01