DE9300466U1 - Wrench with jaws - Google Patents

Wrench with jaws

Info

Publication number
DE9300466U1
DE9300466U1 DE9300466U DE9300466U DE9300466U1 DE 9300466 U1 DE9300466 U1 DE 9300466U1 DE 9300466 U DE9300466 U DE 9300466U DE 9300466 U DE9300466 U DE 9300466U DE 9300466 U1 DE9300466 U1 DE 9300466U1
Authority
DE
Germany
Prior art keywords
wrench
jaws
jaw
pieces
wrenches
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 - Lifetime
Application number
DE9300466U
Other languages
German (de)
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.)
KREPPOLD ROSWITHA 8901 KOENIGSBRUNN DE
Original Assignee
KREPPOLD ROSWITHA 8901 KOENIGSBRUNN DE
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 KREPPOLD ROSWITHA 8901 KOENIGSBRUNN DE filed Critical KREPPOLD ROSWITHA 8901 KOENIGSBRUNN DE
Priority to DE9300466U priority Critical patent/DE9300466U1/en
Publication of DE9300466U1 publication Critical patent/DE9300466U1/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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

Seite 2
Beschreibung Page 2
Description

Schraubenschlüssel mit Rachen, sog. Rachenschlüssel, üblicher Bauart bestehen aus einem einzigen, starren Teil, das in sich keine Gelenke und/oder zueinander verschiebbare Einzelteile besitzt. Für verschiedene Schlüsselgrößen wird jeweils ein eigener Rachenschlüssel benötigt, was nach sich zieht, daß ein Handwerker ein recht schweres Paket an Schlüsseln stets mit sich führen muß. Ein Rachenschlüssel heutiger Bauart muß verwendet werden, wenn die Zugänglichkeit der zu befestigenden oder zu lösenden Verbindungsstelle mittels eines Runkopfschlüssels, die es in Ratschenform bereits gibt, nicht möglich ist Der Einsatz eines Rachenschlüssels kann aber auch bei anderen Gegebenheiten sinnvoll sein.Wrenches with jaws, so-called jaw wrenches, of the usual design consist of a single, rigid part that has no joints and/or individual parts that can be moved relative to one another. A separate jaw wrench is required for each different wrench size, which means that a craftsman always has to carry a fairly heavy package of wrenches with him. A jaw wrench of the modern design must be used if the connection point to be fastened or loosened cannot be accessed using a round-head wrench, which is already available in ratchet form. However, the use of a jaw wrench can also be useful in other circumstances.

Der im Schutzanspruch angegebenen Erfindung liegt das Problem zugrunde, einen Schraubenschlüssel mit Rachen zu schaffen, der ein zeitaufwendiges, umständliches und die Mutter bzw. den Schraubenkopf an der Ansatzstelle unnötig verschleißendes, mehrmaliges Ansetzen des Schraubenschlüssels während des Vorgangs des Befestigens oder Lösens der Verbindung zu vermeiden.The invention specified in the protection claim is based on the problem of creating a wrench with a jaw that avoids repeated use of the wrench during the process of fastening or loosening the connection, which is time-consuming, cumbersome and causes unnecessary wear on the nut or screw head at the attachment point.

Das Problem wird mit den im Schutzrecht aufgeführten Merkmalen gelöst.The problem is solved with the features listed in the protection law.

Mit der Erfindung wird erreicht, daß eine Schraubverbindung auch an schwer zugänglichen Stellen mittels eines Rachenschlüssels durch nur einmaliges Ansetzen desselben gelöst oder fixiert werden kann, wobei die Ansatzzstelle quasi nicht verschlissen wird. Zusätzlich wird durch das Sortiment der gewichtsmäßig leichten Einsatzelemente und die nur wenigen Griffhebel das für einen Handwerker erforderliche Schlüsselsortiment leichter und somit handlicher. Mit dieser Erfindung können Verbindungen schnell, einfach und sauber gelöst oder befestigt werden.The invention makes it possible to loosen or fix a screw connection in hard-to-reach places by using a wrench just once, with the attachment point being virtually unused. In addition, the range of lightweight insert elements and the few handles make the range of wrenches required by a tradesman lighter and therefore easier to handle. With this invention, connections can be loosened or fixed quickly, easily and cleanly.

Ein Ausführungsbeispiel der Erfindung wird anhand der Figur 1 und 2 erläutert. Es zeigen: Fig. 1 Schlüssel über MutterAn embodiment of the invention is explained using Figures 1 and 2. They show: Fig. 1 Key over nut

Fig. 2 Ein Außenstück (2) mit drei dazu passenden Kernstücken (1)Fig. 2 An outer piece (2) with three matching core pieces (1)

Claims (1)

SchutzansprücheProtection claims Schraubenschlüssel mit Rachen zum Festziehen und Lösen von Schrauben bzw. Muttern, dessen Rachen auf die Mutter bzw. den Schraubenkopf geschoben wird,Wrench with jaws for tightening and loosening screws or nuts, the jaws of which are pushed onto the nut or screw head, dadurch gekennzeichnet,characterized, daß ein Nachgreifen des Schraubenschlüssels mittels einer zwischen dem Kernstück (1) und dem Außenstück (2) realisierten Ratschenfunktion entfällt, daß mittels nur weniger Außenstücke viele Kernstücke mit unterschiedlichen Außendurchmessern verwendet werden können.that there is no need to re-grip the wrench using a ratchet function implemented between the core piece (1) and the outer piece (2), that many core pieces with different outer diameters can be used using only a few outer pieces.
DE9300466U 1993-01-15 1993-01-15 Wrench with jaws Expired - Lifetime DE9300466U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9300466U DE9300466U1 (en) 1993-01-15 1993-01-15 Wrench with jaws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9300466U DE9300466U1 (en) 1993-01-15 1993-01-15 Wrench with jaws

Publications (1)

Publication Number Publication Date
DE9300466U1 true DE9300466U1 (en) 1993-03-11

Family

ID=6888156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9300466U Expired - Lifetime DE9300466U1 (en) 1993-01-15 1993-01-15 Wrench with jaws

Country Status (1)

Country Link
DE (1) DE9300466U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018107156U1 (en) * 2018-12-14 2020-03-19 Messmann Service Gmbh Wrench set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344371C (en) *
DE2824622A1 (en) * 1978-06-05 1979-12-13 Forst Saltus Werk Spanner with ratchet drive - has serrated lever on spanner which engages with serrations on bush with internal hexagon
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
DE3215785A1 (en) * 1982-04-28 1983-11-03 Ludwig 8702 Güntersleben Schmitt Ratchet spanner
DE3244194A1 (en) * 1982-11-30 1984-05-30 Peter 8390 Passau Meiß Open-jaw spanner with rotating-ring mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344371C (en) *
DE2824622A1 (en) * 1978-06-05 1979-12-13 Forst Saltus Werk Spanner with ratchet drive - has serrated lever on spanner which engages with serrations on bush with internal hexagon
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
DE3215785A1 (en) * 1982-04-28 1983-11-03 Ludwig 8702 Güntersleben Schmitt Ratchet spanner
DE3244194A1 (en) * 1982-11-30 1984-05-30 Peter 8390 Passau Meiß Open-jaw spanner with rotating-ring mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018107156U1 (en) * 2018-12-14 2020-03-19 Messmann Service Gmbh Wrench set

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