Magnetic screwdriver device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10961100
SERIAL NO

16367913

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A magnetic screwdriver device includes a pad without magnetism, a driving shaft, and a driven shaft. The two shafts, magnetically attracted to each other, are disposed on opposite sides of the pad. The driving shaft is used to transmit a torque to rotate the driven shaft. When the torque exceeds a predetermined value to overcome a friction force between the driven shaft and the pad, the driven shaft would be stopped.

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Patent Owner(s)

  • INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE H

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Wei-Chieh Tainan, TW 7 37
Huang, Hsuan-Yu Chiayi, TW 21 53
Lin, Chang-Min Taoyuan, TW 9 19

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