Electromagnetic screwdriver

The utility model relates to an electromagnetic screwdriver which mainly comprises a screwdriver body, an electromagnet, an electrical source and a switch. The screwdriver body comprises a handle and a screwdriver rod. The electromagnetic screwdriver is characterized in that the screwdriver rod is m...

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Bibliographic Details
Main Authors LU JIEXIA, SU DONGJIE
Format Patent
LanguageChinese
English
Published 03.12.2008
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 relates to an electromagnetic screwdriver which mainly comprises a screwdriver body, an electromagnet, an electrical source and a switch. The screwdriver body comprises a handle and a screwdriver rod. The electromagnetic screwdriver is characterized in that the screwdriver rod is made of non retentive material. The handle has a hollow structure and is provide with a hatch at the other end which is connected with the screwdriver rod, and the hatch is connected with a handle cap by screw threads. The screwdriver rod extends into the hollow structure partly. A switch for controlling the electromagnet is arranged on one side of the handle. The electrical source and the electromagnet are arranged in the hollow part of the handle from top to bottom. The electromagnet butts against one end of the screwdriver rod which extends into the hollow part.
Bibliography:Application Number: CN2007277783U