GB677048A - Improvements in or relating to a bulldozer - Google Patents

Improvements in or relating to a bulldozer

Info

Publication number
GB677048A
GB677048A GB27040/50A GB2704050A GB677048A GB 677048 A GB677048 A GB 677048A GB 27040/50 A GB27040/50 A GB 27040/50A GB 2704050 A GB2704050 A GB 2704050A GB 677048 A GB677048 A GB 677048A
Authority
GB
United Kingdom
Prior art keywords
rail
wedge
block
blade
frame
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
GB27040/50A
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.)
Ruston-Bucyrus Ltd
Original Assignee
Ruston-Bucyrus Ltd
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 Ruston-Bucyrus Ltd filed Critical Ruston-Bucyrus Ltd
Publication of GB677048A publication Critical patent/GB677048A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7609Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
    • E02F3/7613Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers with the scraper blade adjustable relative to the pivoting arms about a vertical axis, e.g. angle dozers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

677,048. Bulldozers. RUSTON-BUCYRUS, Ltd. Nov. 6, 1950. [Dec. 30, 1949] No. 27040/50. Class 68 (i). A bulldozer blade 12 is mounted on a U- shaped frame 11 to tilt about the longitudinal axis of said frame, the blade having secured on the back thereof arcuate rails 27 the centre of curvature of which coincides with the longitudinal axis of the frame. In interlocking engagement with each rail is a block 26 that can slide with respect to each rail, said block having two rearwardly projecting lugs 26A, 26B, that fit within and are pivotally secured to a landside 22 by a pin 28. Pivotally mounted on the pin 28 between the lugs is an eccentrically mounted wedge seat 31 having formed thereon one or two wedge surfaces, 31A, 31B. On entry of wedge 29 between the wedge seat and the arcuate rail, the rail and the block 26 are locked with respect to one another so maintaining the blade at the desired angle of tilt.
GB27040/50A 1949-12-30 1950-11-06 Improvements in or relating to a bulldozer Expired GB677048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US677048XA 1949-12-30 1949-12-30

Publications (1)

Publication Number Publication Date
GB677048A true GB677048A (en) 1952-08-06

Family

ID=22077805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27040/50A Expired GB677048A (en) 1949-12-30 1950-11-06 Improvements in or relating to a bulldozer

Country Status (1)

Country Link
GB (1) GB677048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230725B (en) * 1956-03-05 1966-12-15 Rheinstahl Hanomag Ag Grader
RU2770854C1 (en) * 2021-10-20 2022-04-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" Bulldozer equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230725B (en) * 1956-03-05 1966-12-15 Rheinstahl Hanomag Ag Grader
RU2770854C1 (en) * 2021-10-20 2022-04-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" Bulldozer equipment

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