发明授权
- 专利标题: Vibrator mechanism usable with a concrete finishing tool
- 专利标题(中): 振动器机构可用于混凝土精加工工具
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申请号: US14304019申请日: 2014-06-13
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公开(公告)号: US09139966B1公开(公告)日: 2015-09-22
- 发明人: Frank Mikowychok
- 申请人: Frank Mikowychok
- 代理机构: Whitley Legal Group, P.C.
- 代理商 AnnMarie W. Whitley
- 主分类号: E01C19/40
- IPC分类号: E01C19/40 ; E01C19/38 ; E01C19/35
摘要:
A vibration imparting device for a concrete finishing tool utilizing a housing having a chamber surrounded by an inner surface of the housing. A vibrator and a battery are placed within the chamber. The vibrator includes a resilient collar to separate the vibrator from the housing inner surface. First and second adaptors are employed for the housing to be placed between the handle and the terminus of a concrete finishing tool.