TW372907B - Supplement to method and apparatus for manufacturing magnetic adjustable torque screwdriver - Google Patents

Supplement to method and apparatus for manufacturing magnetic adjustable torque screwdriver

Info

Publication number
TW372907B
TW372907B TW086108011A01A TW086108011A01A TW372907B TW 372907 B TW372907 B TW 372907B TW 086108011A01 A TW086108011A01 A TW 086108011A01A TW 086108011A01 A TW086108011A01 A TW 086108011A01A TW 372907 B TW372907 B TW 372907B
Authority
TW
Taiwan
Prior art keywords
axis hole
spindle
supplement
screwdriver
magnetic piece
Prior art date
Application number
TW086108011A01A
Other languages
Chinese (zh)
Inventor
Qing-Long Wu
Original Assignee
Qing-Long Wu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qing-Long Wu filed Critical Qing-Long Wu
Priority to TW086108011A01A priority Critical patent/TW372907B/en
Application granted granted Critical
Publication of TW372907B publication Critical patent/TW372907B/en

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  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The invention relates to a method and apparatus for manufacturing magnetic adjustable torque screwdriver which comprises a handle having a radial axis hole; a first guide magnetic piece fixed in the axis hole, a spindle rotating in the axis hole having one end attached with a tip, another end connected to the first guide magnetic piece; an adjusting unit used to properly adjust the attraction between the spindle and the first magnetic piece; in the tightening operation, when the applied torque is outnumber the present value, the spindle will rotate relative to the handle so to avoid improper fastening operation which would renders damage to the screwdriver.
TW086108011A01A 1998-12-15 1998-12-15 Supplement to method and apparatus for manufacturing magnetic adjustable torque screwdriver TW372907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086108011A01A TW372907B (en) 1998-12-15 1998-12-15 Supplement to method and apparatus for manufacturing magnetic adjustable torque screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086108011A01A TW372907B (en) 1998-12-15 1998-12-15 Supplement to method and apparatus for manufacturing magnetic adjustable torque screwdriver

Publications (1)

Publication Number Publication Date
TW372907B true TW372907B (en) 1999-11-01

Family

ID=57941651

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086108011A01A TW372907B (en) 1998-12-15 1998-12-15 Supplement to method and apparatus for manufacturing magnetic adjustable torque screwdriver

Country Status (1)

Country Link
TW (1) TW372907B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI573670B (en) * 2016-04-14 2017-03-11 Compass Corp Screwdriver structure
CN107825341A (en) * 2014-09-30 2018-03-23 泉州泉港灿鹏机械设备有限公司 A kind of torsion-adjustable bottle opener
CN108608358A (en) * 2018-03-05 2018-10-02 苏州市职业大学（苏州开放大学） A kind of screwdriver by magnetic force adjustment torque
US10780439B2 (en) 2018-08-31 2020-09-22 Industrial Technology Research Institute Magnetic screwdriver device
US10961100B2 (en) 2018-08-31 2021-03-30 Industrial Technology Research Institute H Magnetic screwdriver device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107825341A (en) * 2014-09-30 2018-03-23 泉州泉港灿鹏机械设备有限公司 A kind of torsion-adjustable bottle opener
TWI624333B (en) * 2014-09-30 2018-05-21 鴻海精密工業股份有限公司 Adjustable torque screwdriver
CN107825341B (en) * 2014-09-30 2019-11-05 新沂市复兴玻璃制品有限公司 A kind of torsion-adjustable bottle opener
TWI573670B (en) * 2016-04-14 2017-03-11 Compass Corp Screwdriver structure
CN108608358A (en) * 2018-03-05 2018-10-02 苏州市职业大学（苏州开放大学） A kind of screwdriver by magnetic force adjustment torque
US10780439B2 (en) 2018-08-31 2020-09-22 Industrial Technology Research Institute Magnetic screwdriver device
US10961100B2 (en) 2018-08-31 2021-03-30 Industrial Technology Research Institute H Magnetic screwdriver device

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