GB251037A - Tractor tread chain - Google Patents

Tractor tread chain

Info

Publication number
GB251037A
GB251037A GB274925A GB274925A GB251037A GB 251037 A GB251037 A GB 251037A GB 274925 A GB274925 A GB 274925A GB 274925 A GB274925 A GB 274925A GB 251037 A GB251037 A GB 251037A
Authority
GB
United Kingdom
Prior art keywords
link
block
ears
pin
track
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
GB274925A
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.)
ORRA LEROY GILLILAND
Original Assignee
ORRA LEROY GILLILAND
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 ORRA LEROY GILLILAND filed Critical ORRA LEROY GILLILAND
Priority to GB274925A priority Critical patent/GB251037A/en
Publication of GB251037A publication Critical patent/GB251037A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B62D55/20—Tracks of articulated type, e.g. chains
    • B62D55/22—Arrangements for preventing or modifying back-flexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)

Abstract

251,037. Gilliland, O. L. Jan. 30, 1925. Endless-track vehicles. - Comprises an endless track in which each ground-engaging link is connected to the next by a block or link having intersecting horizontal and vertical pivot pins. The link 1 is provided with spaced ears 1<d> for the reception of a block 5 carrying a vertical pin 6 which is pivoted in the end of the next link. A horizontal pin 10 forms the pivoted connection between the block and the ears 1<d>, bearing bushes being provided between the pin and these parts. The outer end 5a of the block and the corresponding part If of the link are spherically shaped to allow universal movement within the ears 1<d>. The tread block 4 of rubber or steel is carried by a member 3 riveted to the link. The track is guided round a truck frame by rollers 2 fixed on a shaft 12 carried in bearing bushes in the upper part of the link. The shaft 12 and the pivotal bearings are all lubricated through an oil hole 14. Dust-excluding washers 8, 11, and anti. friction washers are provided,
GB274925A 1925-01-30 1925-01-30 Tractor tread chain Expired GB251037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB274925A GB251037A (en) 1925-01-30 1925-01-30 Tractor tread chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB274925A GB251037A (en) 1925-01-30 1925-01-30 Tractor tread chain

Publications (1)

Publication Number Publication Date
GB251037A true GB251037A (en) 1926-04-29

Family

ID=9745151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB274925A Expired GB251037A (en) 1925-01-30 1925-01-30 Tractor tread chain

Country Status (1)

Country Link
GB (1) GB251037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111348113A (en) * 2018-12-21 2020-06-30 刘闯 Full-load type high-trafficability low-abrasion crawler-type walking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111348113A (en) * 2018-12-21 2020-06-30 刘闯 Full-load type high-trafficability low-abrasion crawler-type walking device

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