Novel wrench

The invention discloses a novel wrench. The novel wrench comprises a handle and a U-shaped connecting piece fixedly connected with one end of the handle. A positioning locking block is hinged to an opening of the U-shaped connecting piece, a matched positioning rod penetrating through the positionin...

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Bibliographic Details
Main Authors WANG ZHENDONG, ZHU ZHONGJIE, WAN CHENYANG, XU TENGZHOU
Format Patent
LanguageChinese
English
Published 22.01.2021
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 invention discloses a novel wrench. The novel wrench comprises a handle and a U-shaped connecting piece fixedly connected with one end of the handle. A positioning locking block is hinged to an opening of the U-shaped connecting piece, a matched positioning rod penetrating through the positioning locking block and capable of sliding up and down on the positioning locking block is arranged at the top end of the positioning locking block, a wrench head clamping block is fixedly connected with the bottom end of the matched positioning rod, and a sleeve wrench head is detachably connected withthe end, away from the matched positioning rod, of the wrench head clamping block. According to different structural positions of bolts and nuts on a mechanical part, the distance between the positioning locking block and the wrench head clamping block can be adjusted by adjusting the matched positioning rod through the positioning locking block, so that the overall height of the wrench is adjustable, on the one hand, th
Bibliography:Application Number: CN202011177455