GB1453158A - Excavators - Google Patents
ExcavatorsInfo
- Publication number
- GB1453158A GB1453158A GB5422874A GB5422874A GB1453158A GB 1453158 A GB1453158 A GB 1453158A GB 5422874 A GB5422874 A GB 5422874A GB 5422874 A GB5422874 A GB 5422874A GB 1453158 A GB1453158 A GB 1453158A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bucket
- frame
- members
- receiving
- length
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Shovels (AREA)
Abstract
1453158 Excavators ESCO CORP 16 Dec 1974 [7 Jan 1974] 54228/74 Heading E1F A quick change, removable connection device for connecting an excavator bucket 10 to a dipper stick of an excavator comprises a generally U-shaped frame 18 having a bight member 23 adjacent on end of the frame and a cross member 24 spaced from said end for connecting together a pair of spaced apart elongate members 21, 22 formed beyond the member 23 with curved lugs 26 adapted to hook over the edge of a bucket, at the other ends with aligned openings 30 for receiving a pivot pin 25 that also engages the pivot means 28-31 of the bucket 10 and along their lengths with first locking means 38 disposed in confronting relation with the associated lugs 26 for receiving a lock 36, 37 biassing the frame 18 and the bucket 10 apart to stabilise the frame 18 on the bucket 10 against movement on said bucket parallel to the length of the members 21, 21 and away from the bucket. Movement of the bucket perpendicular to the length of the members 21, 22 is prevented by a second locking means 48 on the bight member 23 engaging means 47 on the bucket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US431082A US3874533A (en) | 1974-01-07 | 1974-01-07 | Excavator basket-stick connection |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1453158A true GB1453158A (en) | 1976-10-20 |
Family
ID=23710371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5422874A Expired GB1453158A (en) | 1974-01-07 | 1974-12-16 | Excavators |
Country Status (7)
Country | Link |
---|---|
US (1) | US3874533A (en) |
JP (1) | JPS5098104A (en) |
AU (1) | AU472101B2 (en) |
CA (1) | CA998970A (en) |
DE (1) | DE2500217C3 (en) |
FR (1) | FR2256991B1 (en) |
GB (1) | GB1453158A (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4133121A (en) * | 1976-08-18 | 1979-01-09 | Hemphill Charles W | Backhoe bucket adapter bushing and pin method and apparatus |
US4207693A (en) * | 1976-08-18 | 1980-06-17 | Hemphill Charles W | Backhoe bucket adapter bushing and pin method and apparatus |
US4100688A (en) * | 1976-08-19 | 1978-07-18 | Earth Pack, Inc. | Earth working apparatus |
US4111320A (en) * | 1977-03-23 | 1978-09-05 | The Warner & Swasey Company | Material handling apparatus having means for connecting material handling tool with a boom |
US4295287A (en) * | 1980-04-10 | 1981-10-20 | J. I. Case Company | Backhoe bucket quick coupler |
US4373852A (en) * | 1981-07-06 | 1983-02-15 | J. I. Case Company | Quick coupling and release mechanism for buckets |
SE458693B (en) * | 1982-11-19 | 1989-04-24 | Lidkoeping Svets & Maskinprod | DEVICE FOR LOOSABLE CONNECTION OF A WORKING TOOL AND AN EXCAVATOR MANOEVER |
US4854813A (en) * | 1984-10-29 | 1989-08-08 | Caterpillar Inc. | Coupling apparatus |
US4814170A (en) * | 1986-03-14 | 1989-03-21 | Aphton Corporation | Method for immunization against and treatment of infection by ectoparasites and endoparasites |
US4891219A (en) * | 1986-03-14 | 1990-01-02 | Aphton Corporation | Method for immunization against and treatment of infection by ectoparasites and endoparasites |
US4836741A (en) * | 1986-08-12 | 1989-06-06 | Consolidated Technologies, Corp. | Backhoe hitch apparatus |
US4890974A (en) * | 1989-02-06 | 1990-01-02 | David Kistner | Easy connection of dipper stick to tool of an earth working machine |
US5382110A (en) * | 1992-12-30 | 1995-01-17 | Esco Corporation | Quick coupling device |
US6312212B1 (en) | 1999-01-29 | 2001-11-06 | Caterpillar Inc. | Coupler assembly |
US6502292B1 (en) * | 1999-12-22 | 2003-01-07 | William E. Hartley | Apparatus and method for preparing an excavator stick for transport |
US6499904B2 (en) | 2001-01-19 | 2002-12-31 | Nye Manufacturing Ltd. | Excavator coupler using fluid operated actuator |
US7182546B1 (en) * | 2003-04-07 | 2007-02-27 | Jrb Attachments, Llc | Coupler components and coupling System for front-end loader |
FR2886953B1 (en) * | 2005-06-14 | 2009-02-06 | Morin Soc Par Actions Simplifi | JOINT SUPPORT FOR WORK EQUIPMENT TOOLS, CONSTITUTING A QUICK ATTACHMENT OR PART OF THE TOOL AND METHOD FOR MANUFACTURING THE SAME |
JP4247211B2 (en) * | 2005-07-05 | 2009-04-02 | ヤンマー株式会社 | Locking mechanism of excavator in tractor, loader and backhoe |
US7438494B1 (en) * | 2007-07-23 | 2008-10-21 | Tony Da Costa | Tool coupler/adaptor |
FR2939453B1 (en) * | 2008-12-09 | 2019-04-05 | Ateliers De Constructions Du Beaujolais | DEVICE FOR CONNECTING TO A QUICK COUPLER AND BUCKET EQUIPPED WITH SAID DEVICE |
IT1399521B1 (en) * | 2010-03-30 | 2013-04-19 | C M C S R L Societa Unipersonale | RAPID SAFETY CONNECTION FOR FASTENING A TOOL TO A MACHINE MACHINE |
US8858110B2 (en) | 2011-07-19 | 2014-10-14 | Kenneth E. Shoup | Quick connect/disconnect coupling for a stalk stomper |
FR2994576B1 (en) * | 2012-08-14 | 2015-09-04 | Marcel Morin | ASSEMBLY FOR ATTACHING A TOOL, IN PARTICULAR A BUCKET, TO A CONSTRUCTION MACHINE |
CN103993617A (en) * | 2014-06-06 | 2014-08-20 | 山东中川液压有限公司 | Excavator bucket |
GB2543331B (en) * | 2015-10-15 | 2021-06-23 | Bamford Excavators Ltd | Quick hitch |
FR3102191B1 (en) * | 2019-10-17 | 2021-10-08 | Manitou Bf | Work machine and assembly comprising such a machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447150A (en) * | 1946-04-04 | 1948-08-17 | Thomas K Andersen | Material handling apparatus |
US3556323A (en) * | 1968-12-23 | 1971-01-19 | Damian M Heimmermann | Quick-connect coupler for bucket on excavating machine |
US3760883A (en) * | 1972-03-27 | 1973-09-25 | Balderson Inc | Quick hitch assembly |
-
1974
- 1974-01-07 US US431082A patent/US3874533A/en not_active Expired - Lifetime
- 1974-12-06 CA CA215,375A patent/CA998970A/en not_active Expired
- 1974-12-11 FR FR7440760A patent/FR2256991B1/fr not_active Expired
- 1974-12-16 AU AU76461/74A patent/AU472101B2/en not_active Expired
- 1974-12-16 GB GB5422874A patent/GB1453158A/en not_active Expired
- 1974-12-25 JP JP50001118A patent/JPS5098104A/ja active Pending
-
1975
- 1975-01-03 DE DE2500217A patent/DE2500217C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2500217B2 (en) | 1978-08-17 |
AU472101B2 (en) | 1976-05-13 |
CA998970A (en) | 1976-10-26 |
DE2500217A1 (en) | 1975-07-17 |
US3874533A (en) | 1975-04-01 |
FR2256991B1 (en) | 1978-12-01 |
JPS5098104A (en) | 1975-08-04 |
FR2256991A1 (en) | 1975-08-01 |
AU7646174A (en) | 1976-05-13 |
DE2500217C3 (en) | 1979-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |