GB677313A - Improved power shovel or other load handling implement attachment for automotive vehicles - Google Patents

Improved power shovel or other load handling implement attachment for automotive vehicles

Info

Publication number
GB677313A
GB677313A GB27848/50A GB2784850A GB677313A GB 677313 A GB677313 A GB 677313A GB 27848/50 A GB27848/50 A GB 27848/50A GB 2784850 A GB2784850 A GB 2784850A GB 677313 A GB677313 A GB 677313A
Authority
GB
United Kingdom
Prior art keywords
scoop
boom
nov
secured
shaft
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
GB27848/50A
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.)
THOMAS NEVILLE GRIFFIN
Original Assignee
THOMAS NEVILLE GRIFFIN
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 THOMAS NEVILLE GRIFFIN filed Critical THOMAS NEVILLE GRIFFIN
Publication of GB677313A publication Critical patent/GB677313A/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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • 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
    • 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
    • E02F3/28—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
    • E02F3/3417—Buckets emptying by tilting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

677,313. Scoop-arm loading-machines. GRIFFIN, T. N. Nov. 14, 1950. [Nov.- 25, 1949] No. 27848/50. Class 78 (iii). [Also in Group XXI] The boom 14 of a scoop-arm loadhandling machine is pivotally supported by links 9, 20, pivoted to fixed uprights 13 secured to the tractor frame, and is moved from the position shown in full line to that shown dotted by a pair of hydraulic thrust units 24. Tht scoop 19 is pivotally attached to the boom at 18 and has abutments 28 which limit rearward tilting, and latch arms 29 which normally engage a shaft 34 and maintain the scoop in the digging position. Rotation of shaft 34 by means of a handle 41, rod 40 and bell-crank 37 disengages these latches and allows the scoop to empty. In the digging position an abutment 44 on the boom engages a bolster 42, secured to the tractor frame, and steadies said boom. The scoop may be replaced by a hay rake, a bulldozer blade, or a load lifting hook pivoted to the centre of a bar which extends between pivots 18.
GB27848/50A 1949-11-25 1950-11-14 Improved power shovel or other load handling implement attachment for automotive vehicles Expired GB677313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU677313X 1949-11-25

Publications (1)

Publication Number Publication Date
GB677313A true GB677313A (en) 1952-08-13

Family

ID=3751923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27848/50A Expired GB677313A (en) 1949-11-25 1950-11-14 Improved power shovel or other load handling implement attachment for automotive vehicles

Country Status (1)

Country Link
GB (1) GB677313A (en)

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