GB1313900A - Vehicle-mounted load handling apparatus - Google Patents

Vehicle-mounted load handling apparatus

Info

Publication number
GB1313900A
GB1313900A GB3384470A GB3384470A GB1313900A GB 1313900 A GB1313900 A GB 1313900A GB 3384470 A GB3384470 A GB 3384470A GB 3384470 A GB3384470 A GB 3384470A GB 1313900 A GB1313900 A GB 1313900A
Authority
GB
United Kingdom
Prior art keywords
bucket
vehicle
arm
lift arm
pivotally connected
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
GB3384470A
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.)
Eaton Corp
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of GB1313900A publication Critical patent/GB1313900A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • 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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine

Abstract

1313900 Shovelling machine EATON CORP 13 July 1970 [11 July 1969] 33844/70 Heading E1F [Also in Division F2] A vehicle-mounted load-handling apparatus includes a main arm pivotally connected to the vehicle and pivotally supporting a lift arm which pivotally supports a bucket, and power actuator means pivotally connected between the vehicle and the two arms and between the lift arm and the bucket. As shown, Fig. 2, the apparatus comprises lift arm 26 pivotally connected to an articulated vehicle about an axis concentric with the axis 32 of the vehicle's front wheels. The main arm pivotally supports lift arm 34 at 82, and the lift arm pivotally supports bucket 22 at 148. The bucket is crowded by the extension of two hydraulic jacks 68 to pivot arm 26 forward until jack pivots 78 lie in, and pivot 82 lies forward of, a vertical plane containing axis 32. Bucket 22 is pivoted to a transport position by retraction of two hydraulic jacks 88 which are connected to the bucket by link 140, which pass through an aperture in lift arm 34 and which are pivotally connected at 94 to extension 96 of arm 34. The bucket is raised by the extension of two hydraulic jacks 122 pivotally connected to arm 34 and to the vehicle below axis 32. Pivots 94, Fig. 4 pass through the vertical plane containing axis 32 while the bucket is being raised, and the bucket is maintained upright by a jack-actuating circuit including a gravity switch responsive to bucket tilt. The bucket is dumped by extension of jacks 88, the pivots 112 of jacks 88 passing over bucket pivot 148.
GB3384470A 1969-07-11 1970-07-13 Vehicle-mounted load handling apparatus Expired GB1313900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84091269A 1969-07-11 1969-07-11

Publications (1)

Publication Number Publication Date
GB1313900A true GB1313900A (en) 1973-04-18

Family

ID=25283559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3384470A Expired GB1313900A (en) 1969-07-11 1970-07-13 Vehicle-mounted load handling apparatus

Country Status (2)

Country Link
US (1) US3572531A (en)
GB (1) GB1313900A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491017A1 (en) * 1980-10-01 1982-04-02 Laillet Jean Trailer mounted loading bucket for vehicle - has three point tow yoke allowing trailer reverse pushing with hydraulic lifting arms
US6336784B1 (en) * 1998-09-03 2002-01-08 Gehl Company Frame leveling speed control system for an extendible boom vehicle
FR2817574B1 (en) * 2000-12-04 2003-10-10 Faucheux Ind Soc FRONT LOADER FOR CARRIER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042233A (en) * 1958-12-15 1962-07-03 Koehring Co Multiple joint backhoe
US3244301A (en) * 1963-12-04 1966-04-05 Wain Roy Corp Earth moving apparatus

Also Published As

Publication number Publication date
US3572531A (en) 1971-03-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees