GB2014942A - Implement coupling apparatus - Google Patents

Implement coupling apparatus

Info

Publication number
GB2014942A
GB2014942A GB7840963A GB7840963A GB2014942A GB 2014942 A GB2014942 A GB 2014942A GB 7840963 A GB7840963 A GB 7840963A GB 7840963 A GB7840963 A GB 7840963A GB 2014942 A GB2014942 A GB 2014942A
Authority
GB
United Kingdom
Prior art keywords
boom
coupling element
male
female
engagement
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
GB7840963A
Other versions
GB2014942B (en
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.)
LOED CORP
Original Assignee
LOED CORP
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 LOED CORP filed Critical LOED CORP
Publication of GB2014942A publication Critical patent/GB2014942A/en
Application granted granted Critical
Publication of GB2014942B publication Critical patent/GB2014942B/en
Expired 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
    • E02F3/3627—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 longitudinal locking element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/24—Single members engaging the loads from one side only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/68—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles mounted on, or guided by, jibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B66F9/0655—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom
    • 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
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated

Abstract

A first or female coupling element (21) is secured to a work implement (15), for locking engagement with a second or male coupling element (23) pivotably mounted by a boss (33) operating at the end of assembly for example a vehicle boom. The first female coupling element includes a pair of curved surfaces (29),(31) positioned for receiving the end of the boom in riding engagement on the boss. A hydraulic cylinder (25) secured between the boom and the second or male coupling element pivots the two coupling elements into mating engagement whereupon a separate locking pin (35) carried by the second or male element is hydraulically actuated from within a vehicle cab for movement to a pin receiving bore carried by the first or female element, locking the two coupling elements together. The hydraulic cylinder is used after implement attachment to manipulate the work implement with respect to the vehicle boom. <IMAGE>
GB7840963A 1978-02-21 1978-10-18 Implement coupling apparatus Expired GB2014942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87990078A 1978-02-21 1978-02-21

Publications (2)

Publication Number Publication Date
GB2014942A true GB2014942A (en) 1979-09-05
GB2014942B GB2014942B (en) 1982-07-28

Family

ID=25375118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7840963A Expired GB2014942B (en) 1978-02-21 1978-10-18 Implement coupling apparatus

Country Status (3)

Country Link
JP (2) JPS54120903A (en)
DE (1) DE2856039C2 (en)
GB (1) GB2014942B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261806A1 (en) * 1986-08-27 1988-03-30 Nikola Solaja A loader attachment
GB2195610A (en) * 1986-08-27 1988-04-13 Nikola Solaja A loader attachment
FR2609075A1 (en) * 1986-12-26 1988-07-01 Poncin Gilles QUICK COUPLING DEVICE FOR EQUIPMENT OF CIVIL ENGINEERING AND HANDLING EQUIPMENT
EP0306340A1 (en) * 1987-09-02 1989-03-08 Wain-Roy, Inc. Tool coupler

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110527C2 (en) * 1981-03-18 1983-12-29 H. Weyhausen KG Maschinenfabrik, 2870 Delmenhorst Coupling device for a work device - such as a hydraulic excavator - with at least two optionally connectable work tools
DE3311502C2 (en) * 1983-03-26 1986-01-09 O & K Orenstein & Koppel Ag, 1000 Berlin Device for the remote-controlled connection or disconnection of two coupling parts
CA2649371C (en) * 2006-04-20 2014-07-15 Caterpillar Inc. Quick coupler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204793A (en) * 1963-06-28 1965-09-07 Guy E Lane Front end loader automatic implement attachment apparatus
US3760963A (en) * 1971-08-26 1973-09-25 F Welch Lifting attachment for a crane
US3786948A (en) * 1972-01-17 1974-01-22 N Golden Material handling attachment
US3760883A (en) * 1972-03-27 1973-09-25 Balderson Inc Quick hitch assembly
JPS534603B2 (en) * 1972-08-11 1978-02-18
JPS5294601A (en) * 1976-02-03 1977-08-09 Caterpillar Mitsubishi Ltd Quick coupler

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261806A1 (en) * 1986-08-27 1988-03-30 Nikola Solaja A loader attachment
GB2195610A (en) * 1986-08-27 1988-04-13 Nikola Solaja A loader attachment
US4809449A (en) * 1986-08-27 1989-03-07 Nikola Solaja Loader attachment
GB2195610B (en) * 1986-08-27 1990-02-14 Nikola Solaja A loader attachment
FR2609075A1 (en) * 1986-12-26 1988-07-01 Poncin Gilles QUICK COUPLING DEVICE FOR EQUIPMENT OF CIVIL ENGINEERING AND HANDLING EQUIPMENT
EP0273828A1 (en) * 1986-12-26 1988-07-06 Ardennes Equipment S.A. Snap-fastening device for public works and maintenance implements
EP0306340A1 (en) * 1987-09-02 1989-03-08 Wain-Roy, Inc. Tool coupler

Also Published As

Publication number Publication date
JPS5984059U (en) 1984-06-06
DE2856039A1 (en) 1979-08-23
GB2014942B (en) 1982-07-28
JPS54120903A (en) 1979-09-19
DE2856039C2 (en) 1984-09-27

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee