GB1185572A - Tractor-mounted Backhoe - Google Patents

Tractor-mounted Backhoe

Info

Publication number
GB1185572A
GB1185572A GB03397/68A GB1339768A GB1185572A GB 1185572 A GB1185572 A GB 1185572A GB 03397/68 A GB03397/68 A GB 03397/68A GB 1339768 A GB1339768 A GB 1339768A GB 1185572 A GB1185572 A GB 1185572A
Authority
GB
United Kingdom
Prior art keywords
frame
tractor
march
pivoted
frames
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
Application number
GB03397/68A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1185572A publication Critical patent/GB1185572A/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
    • E02F3/38—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
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/1892—Lever and slide
    • Y10T74/18936—Slidable connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/1892—Lever and slide
    • Y10T74/18944—Link connections

Abstract

1,185,572. Back hoe shovel excavators. FORD MOTOR CO. Ltd. 20 March, 1968 [30 March, 1967], No. 13397/68. Heading E1F. Swinging of the back hoe boom-carrying frame 12 relative to a tractor-mountable support frame 10 about the pivotal connection between the frames 10, 12 is controlled by a pair of double-acting rams 21 pivotally secured at 25 and 37 respectively between the frame 10 and a pair of linkages 29, 30 secured between the frames 10, 12. Each linkage consists of two pivotally connected links 29, 30 of which the link 29 is pivoted on the frame 10 at 31 and the link 30 is pivoted to the frame 12 at 32.
GB03397/68A 1967-03-30 1968-03-20 Tractor-mounted Backhoe Expired GB1185572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62713767A 1967-03-30 1967-03-30

Publications (1)

Publication Number Publication Date
GB1185572A true GB1185572A (en) 1970-03-25

Family

ID=24513339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03397/68A Expired GB1185572A (en) 1967-03-30 1968-03-20 Tractor-mounted Backhoe

Country Status (3)

Country Link
US (1) US3430503A (en)
FR (1) FR1556906A (en)
GB (1) GB1185572A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643904A (en) * 1969-12-08 1972-02-22 Deere & Co Pin-mounting means
US3630120A (en) * 1970-05-04 1971-12-28 Int Harvester Co Swinging apparatus
US3815766A (en) * 1970-05-04 1974-06-11 Int Harvester Co Backhoe swing mechanism
US3894641A (en) * 1974-04-11 1975-07-15 Ware Machine Service Inc Swing mechanism for earth-moving apparatus
JPS5391256A (en) * 1977-01-18 1978-08-10 Nippon Aikiyan Kk Boom turning apparatus for vessel crane
SE441385B (en) * 1984-03-28 1985-09-30 Moveco System Ab TURN MECHANISM
US5244337A (en) * 1990-02-05 1993-09-14 Dr. Ing. H.C.F. Porsche Ag Mobile shovel excavator
US5193971A (en) * 1992-02-28 1993-03-16 Pettijohn Michael J Mobile hydraulic conveyor
GB9221127D0 (en) * 1992-10-07 1992-11-18 Atomic Energy Authority Uk A hydraulic manipulator
SE521258C2 (en) * 1997-03-03 2003-10-14 Motrac Ab Two-arm system
US6074153A (en) * 1997-08-25 2000-06-13 Allen; Jean-Luc Drill rods feeding device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528985A (en) * 1947-01-22 1950-11-07 Wunsch Harry Hydraulically actuated swing boom crane
US3042236A (en) * 1959-12-14 1962-07-03 John S Pilch Trencher turret rotating apparatus
US3343686A (en) * 1966-03-09 1967-09-26 Deere & Co Boom-type implement

Also Published As

Publication number Publication date
FR1556906A (en) 1969-02-07
US3430503A (en) 1969-03-04
DE1759099A1 (en) 1971-05-27
DE1759099B2 (en) 1977-06-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee