GB825331A - Improvements in or relating to material handling apparatus - Google Patents

Improvements in or relating to material handling apparatus

Info

Publication number
GB825331A
GB825331A GB4412/58A GB441258A GB825331A GB 825331 A GB825331 A GB 825331A GB 4412/58 A GB4412/58 A GB 4412/58A GB 441258 A GB441258 A GB 441258A GB 825331 A GB825331 A GB 825331A
Authority
GB
United Kingdom
Prior art keywords
relating
handling apparatus
material handling
scoop
feb
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
GB4412/58A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB825331A publication Critical patent/GB825331A/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
    • E02F3/34—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
    • E02F3/3411—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 of the Z-type

Abstract

825,331. Shovelling machines. GENERAL MOTORS CORPORATION. Feb. 11, 1958 [Feb. 11, 1957], No. 4412/58. Class 68(1) On the underside of each of the boom arms 10 of the machine is a yieldable, preferably resilient, abutment 50 which limits the movement of a scoop 18 as it is pivoted on the boom by a hydraulically actuated linkage 26 32, 38, 42. The abutments prevent the linkage passing below the pivots 16 between the scoop and the boom arms.
GB4412/58A 1957-02-11 1958-02-11 Improvements in or relating to material handling apparatus Expired GB825331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US825331XA 1957-02-11 1957-02-11

Publications (1)

Publication Number Publication Date
GB825331A true GB825331A (en) 1959-12-16

Family

ID=22171795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4412/58A Expired GB825331A (en) 1957-02-11 1958-02-11 Improvements in or relating to material handling apparatus

Country Status (1)

Country Link
GB (1) GB825331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031327A1 (en) * 1997-12-13 1999-06-24 O & K Orenstein & Koppel Aktiengesellschaft Regulating device for a moveable tool of a mobile machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031327A1 (en) * 1997-12-13 1999-06-24 O & K Orenstein & Koppel Aktiengesellschaft Regulating device for a moveable tool of a mobile machine

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