Title:
ELECTRIC GRINDER
Document Type and Number:
WIPO Patent Application WO/2010/072168
Kind Code:
A1
Abstract:
An electric grinder comprises a housing(1), an output shaft (2) and a drive mechanism fixed to the housing, wherein the output shaft comprising a first end (21) and a second end (22) is mounted rotatablely inside the housing, the drive mechanism includes a drive shaft (3), and the electric grinder further comprises an epicyclic gear unit located inside the housing and engaged with the housing, the drive shaft is connected with the first end of the output shaft via the epicyclic gear unit for driving the output shaft to rotate. Preferably the epicyclic gear unit comprises a carrier(4), a planetary gear (5) and a gear pin (6), wherein the carrier is connected with the planetary gear via the pin, the planetary gear is engaged with the housing and the drive shaft, and the carrier is connected with the first end of the output shaft.
Inventors:
YUAN, Xupeng (4th Floor, No. 5 BuildingNo. 67, Lane 1768, Li Yue Road,Pujiang Town, Minhang District, Shanghai 4, 201114, CN)
Application Number:
CN2009/076015
Publication Date:
July 01, 2010
Filing Date:
December 24, 2009
Export Citation:
Assignee:
SHANGHAI ZHUO TE TOOLS CO., LTD (4th Floor, No. 5 BuildingNo. 67, Lane 1768, Li Yue Road,Pujiang Town, Minhang District, Shanghai 4, 201114, CN)
上海卓特工具有限公司 (中国上海市闵行区浦江镇立跃路1768弄67号5号楼4楼, Shanghai 4, 201114, CN)
上海卓特工具有限公司 (中国上海市闵行区浦江镇立跃路1768弄67号5号楼4楼, Shanghai 4, 201114, CN)
International Classes:
B24B47/12; F16H1/28; B24B47/00; F16H1/28
Attorney, Agent or Firm:
SHANGHAI ZHI XIN PATENT AGENT LTD. et al. (26 Floor, Zhijun Building1223 Xie Tu Road, Xuhui District, Shanghai 2, 200032, CN)
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Previous Patent: WO/2010/072167
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