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GB1363559A - Tractor and bulldozer assembly - Google Patents

Tractor and bulldozer assembly

Info

Publication number
GB1363559A
GB1363559A GB3980872A GB3980872A GB1363559A GB 1363559 A GB1363559 A GB 1363559A GB 3980872 A GB3980872 A GB 3980872A GB 3980872 A GB3980872 A GB 3980872A GB 1363559 A GB1363559 A GB 1363559A
Authority
GB
United Kingdom
Prior art keywords
tractor
assembly
bulldozer
bulldozer assembly
bulldozers
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
GB3980872A
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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
Priority claimed from US05/176,916 external-priority patent/US3941195A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1363559A publication Critical patent/GB1363559A/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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7609—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
    • E02F3/7618—Scraper 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 horizontal axis

Landscapes

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

Abstract

1363559 Bulldozers CATERPILLAR TRACTOR CO 25 Aug 1972 [1 Sept 1971] 39808/72 Addition to 1337491 Heading E1F The tractor-bulldozer assembly of the referred to parent Specification 1337491 is modified in that the end of the brace link 26" connected to the bulldozer assembly is now connected directly to the dozer blade 14 instead to one of the push arms 16 of the assembly as previously disclosed in Specification 1337491.
GB3980872A 1971-09-01 1972-08-25 Tractor and bulldozer assembly Expired GB1363559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/176,916 US3941195A (en) 1968-05-08 1971-09-01 Bulldozer with horizontal brace

Publications (1)

Publication Number Publication Date
GB1363559A true GB1363559A (en) 1974-08-14

Family

ID=22646427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3980872A Expired GB1363559A (en) 1971-09-01 1972-08-25 Tractor and bulldozer assembly

Country Status (6)

Country Link
JP (1) JPS5815572B2 (en)
AU (1) AU471269B2 (en)
BR (1) BR7205938D0 (en)
DE (1) DE2236533C2 (en)
FR (1) FR2150919B2 (en)
GB (1) GB1363559A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23726E (en) * 1953-10-20 Hydraulic tool supporting
US23726A (en) * 1859-04-19 Bridge
US2589104A (en) * 1945-10-26 1952-03-11 Deere & Co Hydraulic tool supporting structure
DE1810106A1 (en) * 1968-11-21 1970-06-04 Frisch Geb Kg Eisenwerk Grader

Also Published As

Publication number Publication date
FR2150919A2 (en) 1973-04-13
DE2236533A1 (en) 1973-03-08
JPS5815572B2 (en) 1983-03-26
FR2150919B2 (en) 1976-03-12
JPS4835602A (en) 1973-05-25
AU471269B2 (en) 1976-04-15
DE2236533C2 (en) 1982-03-25
BR7205938D0 (en) 1973-07-17
AU4193072A (en) 1973-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)