EP1136187A3 - Fastening device with reversible ratchet - Google Patents

Fastening device with reversible ratchet Download PDF

Info

Publication number
EP1136187A3
EP1136187A3 EP01103137A EP01103137A EP1136187A3 EP 1136187 A3 EP1136187 A3 EP 1136187A3 EP 01103137 A EP01103137 A EP 01103137A EP 01103137 A EP01103137 A EP 01103137A EP 1136187 A3 EP1136187 A3 EP 1136187A3
Authority
EP
European Patent Office
Prior art keywords
fastening device
base plate
reversible ratchet
lug
drive
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.)
Granted
Application number
EP01103137A
Other languages
German (de)
French (fr)
Other versions
EP1136187B1 (en
EP1136187A2 (en
Inventor
Wolfgang Etmanski
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.)
Gedore Werkzeugfabrik Otto Dowidat
Original Assignee
Gedore Werkzeugfabrik Otto Dowidat
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 Gedore Werkzeugfabrik Otto Dowidat filed Critical Gedore Werkzeugfabrik Otto Dowidat
Publication of EP1136187A2 publication Critical patent/EP1136187A2/en
Publication of EP1136187A3 publication Critical patent/EP1136187A3/en
Application granted granted Critical
Publication of EP1136187B1 publication Critical patent/EP1136187B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel

Abstract

The spanner for threaded fasteners has a drive lug (1) extending through a base plate (2) on the drive chamber (6). The lug has a foot (3) which extends through the base plate and is connected to a notched disc which is engaged by locking detents (5). A hand grip (7) is a plastic injection moulding with the chamber formed integrally and having a rear pot shaped recess (8) to form a bearing surface.
EP01103137A 2000-03-08 2001-02-10 Fastening device with reversible ratchet Expired - Lifetime EP1136187B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20003955U DE20003955U1 (en) 2000-03-08 2000-03-08 Screwdriving tool with a ratchet gear that can be reversed
DE20003955U 2000-03-08

Publications (3)

Publication Number Publication Date
EP1136187A2 EP1136187A2 (en) 2001-09-26
EP1136187A3 true EP1136187A3 (en) 2003-10-22
EP1136187B1 EP1136187B1 (en) 2008-10-22

Family

ID=7938236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01103137A Expired - Lifetime EP1136187B1 (en) 2000-03-08 2001-02-10 Fastening device with reversible ratchet

Country Status (4)

Country Link
EP (1) EP1136187B1 (en)
AT (1) ATE411875T1 (en)
DE (2) DE20003955U1 (en)
ES (1) ES2316406T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201000266A (en) * 2008-06-19 2010-01-01 Hou-Fei Hu Reversible wrench with effect of reversing and positioning
TW201000269A (en) * 2008-06-27 2010-01-01 Hou-Fei Hu Three-way type button wrench
DE102012207318B4 (en) * 2012-05-03 2021-07-15 Hanon Systems Efp Deutschland Gmbh Camshaft adjuster
CN117655966B (en) * 2024-01-30 2024-04-05 四川懋润电力科技有限公司 Socket wrench

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803980A (en) * 1955-12-27 1957-08-27 Irwin R Vogel Reversible ratchet wrench
EP0437007A1 (en) * 1989-07-20 1991-07-17 Chiro Tools Mfg., Corp. Improved wrench
US5626061A (en) * 1995-07-13 1997-05-06 Stanley Mechanics Tools Composite ratchet
US6003413A (en) * 1997-07-16 1999-12-21 Proprietary Technologies, Inc. Compact ergonomic ratchet wrench

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803980A (en) * 1955-12-27 1957-08-27 Irwin R Vogel Reversible ratchet wrench
EP0437007A1 (en) * 1989-07-20 1991-07-17 Chiro Tools Mfg., Corp. Improved wrench
US5626061A (en) * 1995-07-13 1997-05-06 Stanley Mechanics Tools Composite ratchet
US6003413A (en) * 1997-07-16 1999-12-21 Proprietary Technologies, Inc. Compact ergonomic ratchet wrench

Also Published As

Publication number Publication date
DE20003955U1 (en) 2000-08-03
EP1136187B1 (en) 2008-10-22
ES2316406T3 (en) 2009-04-16
ATE411875T1 (en) 2008-11-15
DE50114437D1 (en) 2008-12-04
EP1136187A2 (en) 2001-09-26

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