Three-jaw wrench special for belt wheel

The utility model discloses a three-jaw wrench special for a belt wheel and belongs to the field of hardware tools. The three-jaw wrench special for the belt wheel is characterized by comprising a wrench body and a handle; the wrench body is provided with one large hole and two or three small holes,...

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Bibliographic Details
Main Authors LIU CHENGJUN, HU LIANGLIANG, DONG WEI, CHEN XINGXIANG, WEN XINGGUO, WANG FANG
Format Patent
LanguageChinese
English
Published 24.09.2014
Subjects
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Summary:The utility model discloses a three-jaw wrench special for a belt wheel and belongs to the field of hardware tools. The three-jaw wrench special for the belt wheel is characterized by comprising a wrench body and a handle; the wrench body is provided with one large hole and two or three small holes, and the included angle between the centers of any two small holes and the center of the large hole is 120 degrees. Compared with the prior art, the three-jaw wrench special for the belt wheel has the advantage that the belt wheel can be demounted easily.
Bibliography:Application Number: CN20142225127U