EP0314106A3 - Ratschenschlüssel - Google Patents

Ratschenschlüssel Download PDF

Info

Publication number
EP0314106A3
EP0314106A3 EP88117846A EP88117846A EP0314106A3 EP 0314106 A3 EP0314106 A3 EP 0314106A3 EP 88117846 A EP88117846 A EP 88117846A EP 88117846 A EP88117846 A EP 88117846A EP 0314106 A3 EP0314106 A3 EP 0314106A3
Authority
EP
European Patent Office
Prior art keywords
nut
ratchet wrench
mouth
engagement members
key head
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.)
Withdrawn
Application number
EP88117846A
Other languages
English (en)
French (fr)
Other versions
EP0314106A2 (de
Inventor
Richard Schumm
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 EP0314106A2 publication Critical patent/EP0314106A2/de
Publication of EP0314106A3 publication Critical patent/EP0314106A3/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B25B13/467—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member which are gear-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

Ein Ratschenschlüssel mit in einem maulförmigen Schlüsselkopf (2) durch ein Klinkengesperre in nur einer Richtung drehbaren, ein Maul (4) aufweisenden Nuß (3) besitzt ein Paar bewegbarer Eingriffsglieder, die in zwei einen Abstand aufweisende und dadurch die Maullücke überbrückende Bereiche eines an der Nuß angeordneten Drehkranzes eingreifen und die beim Bewegen ein Drehen der Nuß entgegen der Sperrwirkung des Gesperres bewirken.
Die Eingriffsglieder und der Drehkranz sind vorzugsweise als Klinken/Klinkenverzahnung oder als Zahnräder ausgebildet.
Dies erleichtert das zum Abziehen des Ratschenschlüssel von Verschraubungen, deren Gewindeenden nicht frei sind, erforderli­ che Verdrehen der Nuß, bis das Maul der Nuß (4) und das Maul des Schlüsselkopfes (6) übereinander stehen und das Werkzeug radial abgezogen werden kann.
EP88117846A 1987-10-26 1988-10-26 Ratschenschlüssel Withdrawn EP0314106A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873736109 DE3736109C1 (de) 1987-10-26 1987-10-26 Ratschenschluessel
DE3736109 1987-10-26

Publications (2)

Publication Number Publication Date
EP0314106A2 EP0314106A2 (de) 1989-05-03
EP0314106A3 true EP0314106A3 (de) 1990-01-24

Family

ID=6339042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88117846A Withdrawn EP0314106A3 (de) 1987-10-26 1988-10-26 Ratschenschlüssel

Country Status (2)

Country Link
EP (1) EP0314106A3 (de)
DE (1) DE3736109C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528491C1 (de) * 1995-08-02 1997-02-20 Engelbert Gmeilbauer Krähenfuß-Leitungsstecknuß
DE102009015447A1 (de) * 2009-03-28 2010-09-30 Müller, Hans-Joachim Schrauben- und Ratschenringschlüssel mit integriertem Drehkraftverstärkergetriebe
DE102018112183B3 (de) * 2018-05-22 2019-08-29 Gerhard Bachthaler Ratschenschlüssel
IL293383A (en) * 2022-05-26 2023-12-01 Bencialu Ltd Wrench

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710248C (de) * 1938-01-01 1941-09-08 Josef Sieffert Schluessel zum Anziehen von UEberwurfmuttern
US2578686A (en) * 1945-04-27 1951-12-18 Tubing Appliance Co Inc Open-sided-socket ratchet wrench
SU724331A1 (ru) * 1977-01-25 1980-03-30 Miloserdov Viktor P Гаечный ключ
WO1983004207A1 (en) * 1982-05-27 1983-12-08 Dennis John Paul Improvements in or relating to spanners
WO1983004208A1 (en) * 1982-05-24 1983-12-08 Wallis Frederick A Ratchet wrench
BE898741A (fr) * 1984-01-24 1984-07-24 Folie Jean Claude Clef plate a cliquet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129710C2 (de) * 1981-07-22 1983-07-21 Kurt 1000 Berlin Grzanna "Ratschenschlüssel"
DE3610508A1 (de) * 1986-03-15 1987-09-17 Kurt Grzanna Ratschenschluessel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710248C (de) * 1938-01-01 1941-09-08 Josef Sieffert Schluessel zum Anziehen von UEberwurfmuttern
US2578686A (en) * 1945-04-27 1951-12-18 Tubing Appliance Co Inc Open-sided-socket ratchet wrench
SU724331A1 (ru) * 1977-01-25 1980-03-30 Miloserdov Viktor P Гаечный ключ
WO1983004208A1 (en) * 1982-05-24 1983-12-08 Wallis Frederick A Ratchet wrench
WO1983004207A1 (en) * 1982-05-27 1983-12-08 Dennis John Paul Improvements in or relating to spanners
BE898741A (fr) * 1984-01-24 1984-07-24 Folie Jean Claude Clef plate a cliquet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED, Woche C45, 17. Dezember 1980, Sektion P62, Nr. K8537, Derwent Publications Ltd, London, GB; & SU-A-724 331 (MILOSERDOV V P) 30-03-1980 1977 *

Also Published As

Publication number Publication date
DE3736109C1 (de) 1989-03-02
EP0314106A2 (de) 1989-05-03

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