GB2611078B - Boom assembly - Google Patents

Boom assembly Download PDF

Info

Publication number
GB2611078B
GB2611078B GB2113745.0A GB202113745A GB2611078B GB 2611078 B GB2611078 B GB 2611078B GB 202113745 A GB202113745 A GB 202113745A GB 2611078 B GB2611078 B GB 2611078B
Authority
GB
United Kingdom
Prior art keywords
boom assembly
boom
assembly
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.)
Active
Application number
GB2113745.0A
Other versions
GB2611078A (en
GB202113745D0 (en
Inventor
Kemble Paul
Richard Cawdery Andrew
Lee Gorman Corey
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Priority to GB2113745.0A priority Critical patent/GB2611078B/en
Publication of GB202113745D0 publication Critical patent/GB202113745D0/en
Priority to PCT/US2022/044662 priority patent/WO2023049428A1/en
Publication of GB2611078A publication Critical patent/GB2611078A/en
Application granted granted Critical
Publication of GB2611078B publication Critical patent/GB2611078B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions
GB2113745.0A 2021-09-27 2021-09-27 Boom assembly Active GB2611078B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2113745.0A GB2611078B (en) 2021-09-27 2021-09-27 Boom assembly
PCT/US2022/044662 WO2023049428A1 (en) 2021-09-27 2022-09-26 Boom assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2113745.0A GB2611078B (en) 2021-09-27 2021-09-27 Boom assembly

Publications (3)

Publication Number Publication Date
GB202113745D0 GB202113745D0 (en) 2021-11-10
GB2611078A GB2611078A (en) 2023-03-29
GB2611078B true GB2611078B (en) 2024-03-20

Family

ID=78399688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2113745.0A Active GB2611078B (en) 2021-09-27 2021-09-27 Boom assembly

Country Status (2)

Country Link
GB (1) GB2611078B (en)
WO (1) WO2023049428A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074821A (en) * 1975-05-12 1978-02-21 J. I. Case Company Overcenter backhoe
JPH06220884A (en) * 1993-01-21 1994-08-09 Yanmar Diesel Engine Co Ltd Boom structure for backhoe
JP2010112094A (en) * 2008-11-07 2010-05-20 Hitachi Constr Mach Co Ltd Construction machine
US20120195730A1 (en) * 2011-02-01 2012-08-02 Hren William J Shovel having a wristing dipper
KR20150105812A (en) * 2014-03-10 2015-09-18 정진호 Tongs apparatus for excavator
CN207499014U (en) * 2017-11-13 2018-06-15 上海硕润机械配件有限公司 The horn of excavator
EP3575499A1 (en) * 2018-06-01 2019-12-04 Guangxi LiuGong Machinery Co., Ltd. Locking arrangement for an articulated boom unit of a construction machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376984A (en) 1966-11-16 1968-04-09 Case Co J I Backhoe
US3902295A (en) 1974-05-28 1975-09-02 Caterpillar Tractor Co Boom construction and method for making same
DE102006004207B4 (en) * 2006-01-30 2015-02-12 Lanz Baumaschinen Gmbh Forked boom for an excavator
JP2008045329A (en) * 2006-08-15 2008-02-28 Hitachi Constr Mach Co Ltd Construction machinery
JP5718062B2 (en) * 2011-01-06 2015-05-13 株式会社竹内製作所 Work machine
CN202718153U (en) * 2012-05-22 2013-02-06 山河智能装备股份有限公司 Moveable arm of excavator
CN210946934U (en) * 2019-09-06 2020-07-07 徐州徐工矿业机械有限公司 Excavator and three-hinge-point backhoe movable arm thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074821A (en) * 1975-05-12 1978-02-21 J. I. Case Company Overcenter backhoe
JPH06220884A (en) * 1993-01-21 1994-08-09 Yanmar Diesel Engine Co Ltd Boom structure for backhoe
JP2010112094A (en) * 2008-11-07 2010-05-20 Hitachi Constr Mach Co Ltd Construction machine
US20120195730A1 (en) * 2011-02-01 2012-08-02 Hren William J Shovel having a wristing dipper
KR20150105812A (en) * 2014-03-10 2015-09-18 정진호 Tongs apparatus for excavator
CN207499014U (en) * 2017-11-13 2018-06-15 上海硕润机械配件有限公司 The horn of excavator
EP3575499A1 (en) * 2018-06-01 2019-12-04 Guangxi LiuGong Machinery Co., Ltd. Locking arrangement for an articulated boom unit of a construction machine

Also Published As

Publication number Publication date
GB2611078A (en) 2023-03-29
WO2023049428A1 (en) 2023-03-30
GB202113745D0 (en) 2021-11-10

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