Nut dismounting device

The utility model provides a nut dismounting device which is used for dismounting a locking nut on a flange, wherein the locking nut is provided with a twelve-edge slot. The nut dismounting device comprises a fixing member fixed on the flange and a rotating member rotatably arranged on the fixing me...

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Bibliographic Details
Main Authors LI YANA, YAN JINMEI, LI KEFENG, JIANG JING
Format Patent
LanguageChinese
English
Published 05.09.2012
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 provides a nut dismounting device which is used for dismounting a locking nut on a flange, wherein the locking nut is provided with a twelve-edge slot. The nut dismounting device comprises a fixing member fixed on the flange and a rotating member rotatably arranged on the fixing member, wherein the lower end of the rotating member is provided with a six-edge column body, and the six-edge column body is blocked in the twelve-edge slot of the locking nut to drive the locking nut to downwards or upwards move along the fixing member with the rotating member for screwing or unscrewing the locking nut, thus the convenience is brought for the use; and meanwhile, in a use process, the locking nut or flange can not be damaged.
Bibliography:Application Number: CN20112516737U