TWI562865B - Quick-release device for bits - Google Patents

Quick-release device for bits

Info

Publication number
TWI562865B
TWI562865B TW104119369A TW104119369A TWI562865B TW I562865 B TWI562865 B TW I562865B TW 104119369 A TW104119369 A TW 104119369A TW 104119369 A TW104119369 A TW 104119369A TW I562865 B TWI562865 B TW I562865B
Authority
TW
Taiwan
Prior art keywords
bits
quick
release device
release
Prior art date
Application number
TW104119369A
Other languages
Chinese (zh)
Other versions
TW201700225A (en
Inventor
Tsung-Te Lin
Original Assignee
You Lu Entpr Co Ltd
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 You Lu Entpr Co Ltd filed Critical You Lu Entpr Co Ltd
Priority to TW104119369A priority Critical patent/TWI562865B/en
Priority to EP16000896.7A priority patent/EP3109003B1/en
Application granted granted Critical
Publication of TWI562865B publication Critical patent/TWI562865B/en
Publication of TW201700225A publication Critical patent/TW201700225A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool
TW104119369A 2015-06-16 2015-06-16 Quick-release device for bits TWI562865B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW104119369A TWI562865B (en) 2015-06-16 2015-06-16 Quick-release device for bits
EP16000896.7A EP3109003B1 (en) 2015-06-16 2016-04-21 Quick-release device for screwdriver bits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW104119369A TWI562865B (en) 2015-06-16 2015-06-16 Quick-release device for bits

Publications (2)

Publication Number Publication Date
TWI562865B true TWI562865B (en) 2016-12-21
TW201700225A TW201700225A (en) 2017-01-01

Family

ID=56101249

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104119369A TWI562865B (en) 2015-06-16 2015-06-16 Quick-release device for bits

Country Status (2)

Country Link
EP (1) EP3109003B1 (en)
TW (1) TWI562865B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI823502B (en) * 2022-08-01 2023-11-21 林琮淂 End-operated quick release screwdriver bit holder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934384A (en) * 1998-04-27 1999-08-10 Wang; Peter Transmission shaft and bit mounting arrangement of a motor-driven hand drill
TWM286749U (en) * 2005-11-01 2006-02-01 Jen-Li Huang Detent structure for driving shaft

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535658A (en) * 1982-03-05 1985-08-20 Allen Manufacturing Company Socket bit holder
DE3243389C2 (en) * 1982-11-24 1986-05-15 Wera Werk Hermann Werner Gmbh & Co, 5600 Wuppertal Chuck for non-round shaft ends of tool inserts, especially screwdriver bits
DE20211170U1 (en) * 2002-07-24 2002-10-10 Huang Daniel Quick-action chuck for a screwdriver
US8578823B2 (en) * 2010-10-06 2013-11-12 Simpson Strong-Tie Company Inc. Ring lock mandrel and release mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934384A (en) * 1998-04-27 1999-08-10 Wang; Peter Transmission shaft and bit mounting arrangement of a motor-driven hand drill
TWM286749U (en) * 2005-11-01 2006-02-01 Jen-Li Huang Detent structure for driving shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI823502B (en) * 2022-08-01 2023-11-21 林琮淂 End-operated quick release screwdriver bit holder

Also Published As

Publication number Publication date
EP3109003A1 (en) 2016-12-28
EP3109003B1 (en) 2022-06-29
TW201700225A (en) 2017-01-01

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