DE29903774U1 - Coupling for swinging attachment of a tool to the arm of an excavator or other handling device - Google Patents

Coupling for swinging attachment of a tool to the arm of an excavator or other handling device

Info

Publication number
DE29903774U1
DE29903774U1 DE29903774U DE29903774U DE29903774U1 DE 29903774 U1 DE29903774 U1 DE 29903774U1 DE 29903774 U DE29903774 U DE 29903774U DE 29903774 U DE29903774 U DE 29903774U DE 29903774 U1 DE29903774 U1 DE 29903774U1
Authority
DE
Germany
Prior art keywords
bolt
coupling
piece
tool
adapter piece
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
DE29903774U
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.)
Liebherr Hydraulikbagger GmbH
Original Assignee
Liebherr Hydraulikbagger GmbH
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 Liebherr Hydraulikbagger GmbH filed Critical Liebherr Hydraulikbagger GmbH
Priority to DE29903774U priority Critical patent/DE29903774U1/en
Publication of DE29903774U1 publication Critical patent/DE29903774U1/en
Priority to DE19963691A priority patent/DE19963691C2/en
Priority to FR0002544A priority patent/FR2790497B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3668—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where engagement is effected by a mechanical lever or handle
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3672—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where disengagement is effected by a mechanical lever or handle
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Kupplung zum pendelnden Anhängen eines Werkzeugs an den Stiel (1) eines Baggers oder eine andere Handhabungseinrichtung, bestehend aus einem mit dem Stiel (1) o. dgl. pendelnd verbolzbaren Tragstück, das mit dem Werkzeug unmittelbar oder mit einem Drehmotor verbindbar ist, dadurch gekennzeichnet, daß das Tragstück zweiteilig ausgebildet ist und aus einem mit einem Haken (7) versehenen Anlenkteil (2) und aus einem Adapterstück (12) besteht, das mit einer Öse (14, 15, 16) zum Einhängen in den Haken (7) versehen ist, und daß das Anlenkteil (2) und das Adapterstück (12) unterhalb oder oberhalb des Hakens (7) bzw. der Öse (14, 15, 16) mit einer Verriegelungseinrichtung zum Verbinden oder Verbolzen beider Teile versehen sind. 1. Coupling for the pendulous attachment of a tool to the stick ( 1 ) of an excavator or other handling device, consisting of a support piece which can be bolted to the stick ( 1 ) or the like and which can be connected directly to the tool or to a rotary motor, characterized in that the support piece is formed in two parts and consists of an articulated part ( 2 ) provided with a hook ( 7 ) and an adapter piece ( 12 ) which has an eyelet ( 14 , 15 , 16 ) for hanging in the hook ( 7 ) is provided, and that the articulation part ( 2 ) and the adapter piece ( 12 ) below or above the hook ( 7 ) or the eyelet ( 14 , 15 , 16 ) are provided with a locking device for connecting or bolting both parts. 2. Kupplung nach Anspruch 1, dadurch gekennzeichnet, daß das Adapterstück (12) aus einem Stegteil (13) U-förmig mit diesem verbundenen Schenkeln (14, 15) besteht, zwischen deren äußeren Enden ein die Öse bildender Bolzen (16) gehaltert ist.2. Coupling according to claim 1, characterized in that the adapter piece ( 12 ) consists of a web part ( 13 ) U-shaped with this connected legs ( 14 , 15 ), between the outer ends of which an eyelet-forming bolt ( 16 ) is held . 3. Kupplung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Schen­ kel (14, 15) zwischen dem Bolzen (16) und dem Stegteil (13) mit fluchtenden Bohrungen (24) versehen sind, die im eingehängten und entsprechend pen­ delnd ausgerichteten Zustand mit einer Bohrung oder Bohrungen des An­ lenkteils (2) fluchten, so daß beide Teile durch mindestens einen die Bohrun­ gen durchsetzenden Bolzen miteinander verbolzbar sind.3. Coupling according to claim 1 or 2, characterized in that the legs ( 14 , 15 ) between the bolt ( 16 ) and the web part ( 13 ) with aligned bores ( 24 ) are provided, which are aligned in the suspended and correspondingly delnd Condition with a bore or bores of the steering part ( 2 ) are aligned so that both parts can be bolted together by at least one bolt penetrating the gene. 4. Kupplung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das untere Verbindungsstück des Adapterstücks (12) aus einer Kupplungs­ platte (18) mit gabelförmigen Schenkeln (19, 20) besteht, die mit Bohrungen zum Verbolzen mit einer Bohrung des Adapterstücks versehen sind, wobei sich der Bolzen (21) dieser pendelnden Bolzenverbindung mit dem Bolzen (6) zur Verbindung des Tragstücks (2) mit dem Stiel (1) rechtwinkelig kreuzen.4. Coupling according to one of claims 1 to 3, characterized in that the lower connecting piece of the adapter piece ( 12 ) consists of a coupling plate ( 18 ) with fork-shaped legs ( 19 , 20 ) which has holes for bolting with a bore of the adapter piece are provided, the bolt ( 21 ) of this oscillating bolt connection with the bolt ( 6 ) for connecting the support piece ( 2 ) with the stem ( 1 ) crossing at right angles.
DE29903774U 1999-03-02 1999-03-02 Coupling for swinging attachment of a tool to the arm of an excavator or other handling device Expired - Lifetime DE29903774U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29903774U DE29903774U1 (en) 1999-03-02 1999-03-02 Coupling for swinging attachment of a tool to the arm of an excavator or other handling device
DE19963691A DE19963691C2 (en) 1999-03-02 1999-12-29 Coupling for swinging attachment of a tool to the arm of an excavator or other handling device
FR0002544A FR2790497B1 (en) 1999-03-02 2000-02-29 COUPLING FOR THE PENDULUM SUSPENSION OF A TOOL WITH THE ARROW OF A SHOVEL OR OTHER HANDLING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29903774U DE29903774U1 (en) 1999-03-02 1999-03-02 Coupling for swinging attachment of a tool to the arm of an excavator or other handling device

Publications (1)

Publication Number Publication Date
DE29903774U1 true DE29903774U1 (en) 1999-09-30

Family

ID=8070208

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29903774U Expired - Lifetime DE29903774U1 (en) 1999-03-02 1999-03-02 Coupling for swinging attachment of a tool to the arm of an excavator or other handling device
DE19963691A Expired - Fee Related DE19963691C2 (en) 1999-03-02 1999-12-29 Coupling for swinging attachment of a tool to the arm of an excavator or other handling device

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19963691A Expired - Fee Related DE19963691C2 (en) 1999-03-02 1999-12-29 Coupling for swinging attachment of a tool to the arm of an excavator or other handling device

Country Status (2)

Country Link
DE (2) DE29903774U1 (en)
FR (1) FR2790497B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361583A1 (en) * 2003-12-23 2005-07-21 Holp Gmbh Quick change system for the optional connection of various tools with a crane handle
DE202009017388U1 (en) * 2009-12-22 2011-05-05 Liebherr-Hydraulikbagger Gmbh Working machine, in particular excavator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8502103U1 (en) * 1985-01-26 1985-05-02 H. Weyhausen KG Maschinenfabrik, 2870 Delmenhorst QUICK CONNECTING AND DISCONNECTING DEVICE FOR A GRIPPER OD. DGL.
US4761113A (en) * 1986-06-20 1988-08-02 J. I. Case Company Quick coupler assembly
DE4010224C2 (en) * 1990-03-30 1994-05-19 Porsche Ag Quick change device
US5242258A (en) * 1991-06-28 1993-09-07 Weyer Paul P Quick disconnect bucket actuator
US6000154A (en) * 1997-03-10 1999-12-14 Clark Equipment Company Quick change attachment for powered auxiliary tool
DE29705609U1 (en) * 1997-04-02 1997-07-24 Leh, Karl Heinz Josef, 55765 Birkenfeld Safety device for a quick coupling of a working attachment on tillage equipment
DE29810751U1 (en) * 1998-06-16 1998-09-17 Atlas Weyhausen GmbH, 27751 Delmenhorst Working tool, in particular gripper, for a working device such as an excavator

Also Published As

Publication number Publication date
DE19963691C2 (en) 2003-02-27
FR2790497A1 (en) 2000-09-08
FR2790497B1 (en) 2002-04-19
DE19963691A1 (en) 2000-09-21

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991104

R150 Term of protection extended to 6 years

Effective date: 20020723

R151 Term of protection extended to 8 years

Effective date: 20050411

R152 Term of protection extended to 10 years

Effective date: 20070420

R071 Expiry of right