DE3244194A1 - Open-jaw spanner with rotating-ring mechanism - Google Patents

Open-jaw spanner with rotating-ring mechanism

Info

Publication number
DE3244194A1
DE3244194A1 DE19823244194 DE3244194A DE3244194A1 DE 3244194 A1 DE3244194 A1 DE 3244194A1 DE 19823244194 DE19823244194 DE 19823244194 DE 3244194 A DE3244194 A DE 3244194A DE 3244194 A1 DE3244194 A1 DE 3244194A1
Authority
DE
Germany
Prior art keywords
open
orm
spanner
rotating
jaw
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Withdrawn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
DE19823244194
Other languages
German (de)
Inventor
Peter 8390 Passau Meiß
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
Priority to DE19823244194 priority Critical patent/DE3244194A1/en
Publication of DE3244194A1 publication Critical patent/DE3244194A1/en
Withdrawn legal-status Critical Current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
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/107—Spanners; Wrenches with adjustable jaws composed of a main body with exchangeable inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The open-jaw spanner with rotating-ring mechanism (ORM) is a tool for tightening and loosening nuts without having to be removed during the operation. The range of application of the hitherto known ratchet spanners is extended by the ORM to all imaginable areas of application. Wherever it was hitherto necessary to work with a simple open-jaw spanner, whether in locations which are difficult to get at or in the case of long screw threads, or in the case of pipes which are screwed together, it is now possible to work more quickly and efficiently. The ORM is of course also usable where a ratchet spanner has hitherto been used. The ORM is designed in such a way that it is able, by using two drive segments which advance an open rotating ring with integrated insert holder, to overcome the opening present in the open-jaw spanner. In this process, one of the drive segments is always in contact with the rotating ring. <IMAGE>

Description

Beschreibungdescription

Einleitung: Die Erfindung betrifft ein Werkzeug zum Anziehen und Lösen von Muttern, ohne das Werkzeug absetzen zu müssen.Introduction: The invention relates to a tool for tightening and loosening of nuts without having to put down the tool.

Stand der Technik: Es sind bereits Werkzeuge bekannt, die diese Aufgabe erfüllen. (sogenannte Knarren oder Ratschen) Mängel: Bei allen bekannten Werkzeugen befindet sich der Steckeinsatz außerhalb des Griffstückes, sodaß diese Werkzeuge immer dort unbrauchbar sind, wo ein Maulschlüssel verwendet werden muß, insbesonders dort, wo ein langes Schraubengewinde, oder verschraubt Rohre vorhanden sind.State of the art: Tools are already known that perform this task fulfill. (so-called creaking or ratcheting) Defects: In all known tools the socket is outside the handle, so that these tools are always unusable where an open-end wrench has to be used, in particular where there is a long screw thread or screwed pipe.

Aufgabe der Erfindung: Der Erfindung liegt die Aufgabe zugrunde, die Einsatzmöglichkeiten der sog. "Knarren oder Ratschen" zu erweitern und die genannten Mängel zu beheben.Object of the invention: The invention is based on the object that Possible uses of the so-called "creaking or ratcheting" to expand and the mentioned Fix defects.

Lösung: (Zeichnungen stellen eine Maulschlüsselgröße von "27" im Maßstab 1:1 dar.) - Abb. 1 In ein Griffstück in Form eines Maulschlüssels, Abb. 2, wird ein verzahnter Drehkranz, Abb. 3, eingesetzt. Dieser Drehkranz ist nach oben hin offen und er ist gleichzeitig als Einsatzhalter für die auswechselbaren Sechskanteinsätze zu verwenden.Solution: (Drawings represent a spanner size of "27" in scale 1: 1.) - Fig. 1 In a handle in the form of an open-end wrench, Fig. 2, is a toothed slewing ring, Fig. 3, is used. This turntable is towards the top open and it is also used as an insert holder for the interchangeable hexagonal inserts to use.

Zusätzlich werden zwei Antriebssegmente mit Feder, Abl. 4, in das Griffstück genietet. Die Bohrungen für die Niete sind um 20 Grad und in einem Radius von 38 mm von der Mittellinie des Griffstückes aus versetzt und die Mitte der Antriebssegmente um 25 Grad.In addition, two drive segments with springs, lead. 4, into that Riveted handle. The holes for the rivets are 20 degrees and in a radius offset by 38 mm from the center line of the handle and the center of the drive segments by 25 degrees.

Durch die Drehung des Griffstückes wird die Mutter bewegt, wobei die Gegendrehung Freilauf hat. Durch die Verwendung von zwei Antribssegmenten wird die Öffnung des Sechskanteinsatzes überwunden. Dies geliegt dadurch, daß immer mindestens ein Antriebssegment bei der Drehung Kontakt zum Drehkranz hat und den Vortrieb bewirkt.By turning the handle, the nut is moved, whereby the Has anti-rotation freewheel. By using two drive segments, the Overcoming the opening of the hexagon insert. This is due to the fact that always at least a drive segment is in contact with the turntable during rotation and causes the propulsion.

Stückliste für Maulschlüssel mit Drehkranzmechanik ( MDM 10001 ) Position Anzahl Benennung Abb. Nr.Parts list for open-end wrenches with slewing ring mechanism (MDM 10001) item Number Designation Fig. No.

1 1 Griffstück 2 2 1 offener Drehkranz 3 3 1 Maulschlüsseleinsatz 4 2 Antriebssegment 4 5 2 Niet 2x12 (DIN 660 MU St 34) 6 f Seeger-Halbmondring H 60 x 2 Stückliste für Antriebsse(gment ( MDM 10004 ) Position Anzahl Benennung 1 1 Antriebssegment 2 1 Feder 1 1 handle 2 2 1 open turntable 3 3 1 open-end wrench insert 4 2 Drive segment 4 5 2 Rivet 2x12 (DIN 660 MU St 34) 6 f Seeger half-moon ring H. 60 x 2 Parts list for drive system (gment (MDM 10004) position number Designation 1 1 drive segment 2 1 spring

Claims (1)

Patentanspruch Maulschlüssel zum Anziehen und Lösen von Muttern (1), dadurch gekennzeichnet, daß zum Vortrieb des offenen Drehkranzes mit integriertem Einsatzhalter (3) zwei Antriebssegmente mit Feder (4) zur Überwindung der Sechskantöffnung verwendet werden, wodurch das Abset -zen des Maulschlüssels während eines Arbeitsvorganges entfällt.Open-end wrench for tightening and loosening nuts (1), characterized in that for propulsion of the open slewing ring with integrated Insert holder (3) two drive segments with spring (4) to overcome the hexagonal opening be used, which means that the wrench can be set down during a work process not applicable.
DE19823244194 1982-11-30 1982-11-30 Open-jaw spanner with rotating-ring mechanism Withdrawn DE3244194A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823244194 DE3244194A1 (en) 1982-11-30 1982-11-30 Open-jaw spanner with rotating-ring mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823244194 DE3244194A1 (en) 1982-11-30 1982-11-30 Open-jaw spanner with rotating-ring mechanism

Publications (1)

Publication Number Publication Date
DE3244194A1 true DE3244194A1 (en) 1984-05-30

Family

ID=6179390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823244194 Withdrawn DE3244194A1 (en) 1982-11-30 1982-11-30 Open-jaw spanner with rotating-ring mechanism

Country Status (1)

Country Link
DE (1) DE3244194A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9300466U1 (en) * 1993-01-15 1993-03-11 Kreppold, Roswitha, 8901 Königsbrunn Wrench with jaws
CN106002788A (en) * 2016-06-30 2016-10-12 国网山东省电力公司高唐县供电公司 Hexagonal socket integrated sleeve wrench

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344371C (en) *
US2376575A (en) * 1942-10-24 1945-05-22 James E Cronan Ratchet wrench
US2401128A (en) * 1944-09-30 1946-05-28 Harry G Anderson Open end ratchet wrench
DE3031240A1 (en) * 1980-08-19 1982-02-25 Johannes 4350 Recklinghausen Glunz Open end spanner with ratchet - has sprung pawls acting on toothed circumference of core, with size adaptor pieces for smaller nuts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344371C (en) *
US2376575A (en) * 1942-10-24 1945-05-22 James E Cronan Ratchet wrench
US2401128A (en) * 1944-09-30 1946-05-28 Harry G Anderson Open end ratchet wrench
DE3031240A1 (en) * 1980-08-19 1982-02-25 Johannes 4350 Recklinghausen Glunz Open end spanner with ratchet - has sprung pawls acting on toothed circumference of core, with size adaptor pieces for smaller nuts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9300466U1 (en) * 1993-01-15 1993-03-11 Kreppold, Roswitha, 8901 Königsbrunn Wrench with jaws
CN106002788A (en) * 2016-06-30 2016-10-12 国网山东省电力公司高唐县供电公司 Hexagonal socket integrated sleeve wrench
CN106002788B (en) * 2016-06-30 2017-11-03 国网山东省电力公司高唐县供电公司 Interior hexagonal integrated sheath spanner

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee