TW332794B - Method and apparatus of magnetic variable torque screwdriver - Google Patents

Method and apparatus of magnetic variable torque screwdriver

Info

Publication number
TW332794B
TW332794B TW086108011A TW86108011A TW332794B TW 332794 B TW332794 B TW 332794B TW 086108011 A TW086108011 A TW 086108011A TW 86108011 A TW86108011 A TW 86108011A TW 332794 B TW332794 B TW 332794B
Authority
TW
Taiwan
Prior art keywords
torque
shank
screw
handle
screwdriver
Prior art date
Application number
TW086108011A
Other languages
English (en)
Inventor
Ching-Long Wu
Original Assignee
Ching-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 Ching-Long Wu filed Critical Ching-Long Wu
Priority to TW086108011A priority Critical patent/TW332794B/zh
Application granted granted Critical
Publication of TW332794B publication Critical patent/TW332794B/zh

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
TW086108011A 1997-06-11 1997-06-11 Method and apparatus of magnetic variable torque screwdriver TW332794B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086108011A TW332794B (en) 1997-06-11 1997-06-11 Method and apparatus of magnetic variable torque screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086108011A TW332794B (en) 1997-06-11 1997-06-11 Method and apparatus of magnetic variable torque screwdriver

Publications (1)

Publication Number Publication Date
TW332794B true TW332794B (en) 1998-06-01

Family

ID=58262791

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086108011A TW332794B (en) 1997-06-11 1997-06-11 Method and apparatus of magnetic variable torque screwdriver

Country Status (1)

Country Link
TW (1) TW332794B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI581919B (zh) * 2016-04-12 2017-05-11 man-ji Zhang Assembly Method of Assembling Rotary Hand Tools
CN107825341A (zh) * 2014-09-30 2018-03-23 泉州泉港灿鹏机械设备有限公司 一种可调扭力起子
CN108608358A (zh) * 2018-03-05 2018-10-02 苏州市职业大学（苏州开放大学） 一种靠磁力调整扭矩的螺丝刀
TWI789487B (zh) * 2018-08-31 2023-01-11 財團法人工業技術研究院 磁力起子裝置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107825341A (zh) * 2014-09-30 2018-03-23 泉州泉港灿鹏机械设备有限公司 一种可调扭力起子
TWI624333B (zh) * 2014-09-30 2018-05-21 鴻海精密工業股份有限公司 可調扭力起子
CN107825341B (zh) * 2014-09-30 2019-11-05 新沂市复兴玻璃制品有限公司 一种可调扭力起子
TWI581919B (zh) * 2016-04-12 2017-05-11 man-ji Zhang Assembly Method of Assembling Rotary Hand Tools
CN108608358A (zh) * 2018-03-05 2018-10-02 苏州市职业大学（苏州开放大学） 一种靠磁力调整扭矩的螺丝刀
TWI789487B (zh) * 2018-08-31 2023-01-11 財團法人工業技術研究院 磁力起子裝置

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