GB155068A - Improvements in and relating to chain-track vehicles - Google Patents

Improvements in and relating to chain-track vehicles

Info

Publication number
GB155068A
GB155068A GB2436319A GB2436319A GB155068A GB 155068 A GB155068 A GB 155068A GB 2436319 A GB2436319 A GB 2436319A GB 2436319 A GB2436319 A GB 2436319A GB 155068 A GB155068 A GB 155068A
Authority
GB
United Kingdom
Prior art keywords
yoke
rod
tracks
spring
truck
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
GB2436319A
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.)
Holt Manufacturing Co
Original Assignee
Holt Manufacturing 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 Holt Manufacturing Co filed Critical Holt Manufacturing Co
Priority to GB2436319A priority Critical patent/GB155068A/en
Publication of GB155068A publication Critical patent/GB155068A/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
    • B62D55/30—Track-tensioning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Pusher Or Impeller Conveyors (AREA)

Abstract

155,068. Caterpillar Tractors, Ltd., (Holt Manufacturing Co.). Oct. 6, 1919. Endless-track vehicles.-The idler bearings are carried in a yoke which is pressed forwardly to tension the tracks by means of adjustable springs, thus avoiding breaking the tracks by the entrance of obstacles between the tracks and the sprockets. The bearings 18 slide in guides formed in the sides of the truck 11 which carries a cylinder 24 through which a rod 27 projects. The rod 27 is received in a socket 23 in the yoke 21 and is encircled by a spring 25 bearing against a collar abutting against the yoke 21 and a collar 26 carried by the rod 27, respectively. The yoke 21 and rod 27 are connected by a pin and slot to prevent relative rotation. The rod 27 can be advanced to tension the spring by rotating a nut 28 by means of a worm on a cross-shaft 30. The sides of the truck enclose the yoke &c. and are brought together and fitted with a top runner forming a guide for the upper run of the track. In a modification, two spring devices are provided, one in each arm of the yoke.
GB2436319A 1919-10-06 1919-10-06 Improvements in and relating to chain-track vehicles Expired GB155068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2436319A GB155068A (en) 1919-10-06 1919-10-06 Improvements in and relating to chain-track vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2436319A GB155068A (en) 1919-10-06 1919-10-06 Improvements in and relating to chain-track vehicles

Publications (1)

Publication Number Publication Date
GB155068A true GB155068A (en) 1920-12-16

Family

ID=10210542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2436319A Expired GB155068A (en) 1919-10-06 1919-10-06 Improvements in and relating to chain-track vehicles

Country Status (1)

Country Link
GB (1) GB155068A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020532B (en) * 1956-04-13 1957-12-05 Famo Vertriebs Ges M B H Roller carrier for caterpillar vehicles
CN111688832A (en) * 2019-03-14 2020-09-22 西门子股份公司 Guide wheel device of fire-fighting robot and fire-fighting robot

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020532B (en) * 1956-04-13 1957-12-05 Famo Vertriebs Ges M B H Roller carrier for caterpillar vehicles
CN111688832A (en) * 2019-03-14 2020-09-22 西门子股份公司 Guide wheel device of fire-fighting robot and fire-fighting robot
CN111688832B (en) * 2019-03-14 2022-08-30 西门子股份公司 Guide wheel device of fire-fighting robot and fire-fighting robot

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