- 专利标题: Double action cleaning tool
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申请号: US16999987申请日: 2020-08-21
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公开(公告)号: US11317705B2公开(公告)日: 2022-05-03
- 发明人: Salvador Alvarez
- 申请人: Ultra Industries LLC
- 申请人地址: US CA Lakeside
- 专利权人: Ultra Industries LLC
- 当前专利权人: Ultra Industries LLC
- 当前专利权人地址: US CA Lakeside
- 代理机构: Eastman IP
- 代理商 Gary L. Eastman, Esq.
- 主分类号: A46B7/06
- IPC分类号: A46B7/06 ; A46B9/02 ; A46B7/02 ; A47L13/20 ; A47L13/256 ; A47L13/258 ; A47L13/257 ; A47L13/24 ; A46B5/00 ; A46B9/00
摘要:
The double action cleaning tool of the present invention includes a dynamic double action dual brush head and a handle. The dynamic double action dual brush head includes two brush heads rotatably attached to a brush head base, allowing the brush heads to independently rotate about the axis in which it is rotatably attached to the brush head base. A mechanical device capable of storing and releasing energy is connected between the two brush heads, which is rigidly attached to the brush head base. The double action cleaning tool stores energy in the form of potential energy in the mechanical energy storage device of the dynamic double action dual brush head during the sweeping stroke of the double action push broom. At the end of the sweeping stroke, the stored potential energy is converted into kinetic energy and rotates the dual brush, thereby providing an additional sweeping motion.
公开/授权文献
- US20210037959A1 Double Action Cleaning Tool 公开/授权日:2021-02-11