FR2676952B3 - Tournevis pouvant serrer et desserrer des vis ou autres elements de fixation analogue avec un couple eleve et tres rapidement. - Google Patents

Tournevis pouvant serrer et desserrer des vis ou autres elements de fixation analogue avec un couple eleve et tres rapidement.

Info

Publication number
FR2676952B3
FR2676952B3 FR9106658A FR9106658A FR2676952B3 FR 2676952 B3 FR2676952 B3 FR 2676952B3 FR 9106658 A FR9106658 A FR 9106658A FR 9106658 A FR9106658 A FR 9106658A FR 2676952 B3 FR2676952 B3 FR 2676952B3
Authority
FR
France
Prior art keywords
screwdriver
unlock
tighten
screws
fast
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9106658A
Other languages
English (en)
Other versions
FR2676952A3 (en
Inventor
Chuan-Wu Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2676952A3 publication Critical patent/FR2676952A3/fr
Application granted granted Critical
Publication of FR2676952B3 publication Critical patent/FR2676952B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/04—Handle constructions telescopic; extensible; sectional
    • B25G1/043—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/04—Handle constructions telescopic; extensible; sectional
    • B25G1/043—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
    • B25G1/046—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners with free-turning section at end of handle remote from tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR9106658A 1991-06-12 1991-06-03 Tournevis pouvant serrer et desserrer des vis ou autres elements de fixation analogue avec un couple eleve et tres rapidement. Expired - Fee Related FR2676952B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9112612A GB2256609B (en) 1991-06-12 1991-06-12 Screwdriver

Publications (2)

Publication Number Publication Date
FR2676952A3 FR2676952A3 (en) 1992-12-04
FR2676952B3 true FR2676952B3 (fr) 1993-05-07

Family

ID=10696514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9106658A Expired - Fee Related FR2676952B3 (fr) 1991-06-12 1991-06-03 Tournevis pouvant serrer et desserrer des vis ou autres elements de fixation analogue avec un couple eleve et tres rapidement.

Country Status (2)

Country Link
FR (1) FR2676952B3 (fr)
GB (1) GB2256609B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29701800U1 (de) * 1997-01-31 1997-04-17 Chen Chun Chiung Schraubendreher
GB2382044A (en) 2001-11-20 2003-05-21 Black & Decker Inc A power tool having a handle and a pivotal tool body
CN107538412A (zh) * 2017-09-09 2018-01-05 英立（江苏）机电有限公司 一种可折弯螺丝刀

Also Published As

Publication number Publication date
GB9112612D0 (en) 1991-07-31
GB2256609B (en) 1994-06-01
FR2676952A3 (en) 1992-12-04
GB2256609A (en) 1992-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse