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GB249288A - Improvements in or relating to endless-track vehicles - Google Patents

Improvements in or relating to endless-track vehicles

Info

Publication number
GB249288A
GB249288A GB424525A GB424525A GB249288A GB 249288 A GB249288 A GB 249288A GB 424525 A GB424525 A GB 424525A GB 424525 A GB424525 A GB 424525A GB 249288 A GB249288 A GB 249288A
Authority
GB
United Kingdom
Prior art keywords
frame
endless
track
truck
frames
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
GB424525A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB424525A priority Critical patent/GB249288A/en
Publication of GB249288A publication Critical patent/GB249288A/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
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/062—Tracked vehicles of great dimensions adapted for moving bulky loads or gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

249,288. Whitaker, D. Feb. 16, 1925. Endless-track vehicles. - In an endless-track tractor, crane, excavator or the like. the main or vehicle frame is rigidly secured to the endless-track or truck frame at one side of the vehicle and is so connected to the truck frame on the other side that it can rock on that frame. In the construction shown the main frames 15 is fixed at two points 16 to one truck frame 1 and is pivoted at 19, Fig,. 3, to the other truck frame 1<a>. The connection between the frames 15, 1<a> can -be made rigid when desired, by means of screws 22 which work in nuts 20 on the truck frame 1<a> and can be made to engage the main frame, thus stopping all movement about the pivot 19. The ends of the truck frames are connected together by cross-ties 35, pivoted at 37 to the frame 1 and having pin-and-slot connections 38 with the frame 1<a>. The driving sprockets 2 of the tracks 3 are driven from independent shafts 31 each driven through a clutch and gearing from a driving shaft 26 concentric with the pivot 19. The idler sprocket 2 is adjusted by means of screws 11 for tensioning the track.
GB424525A 1925-02-16 1925-02-16 Improvements in or relating to endless-track vehicles Expired GB249288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB424525A GB249288A (en) 1925-02-16 1925-02-16 Improvements in or relating to endless-track vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB424525A GB249288A (en) 1925-02-16 1925-02-16 Improvements in or relating to endless-track vehicles

Publications (1)

Publication Number Publication Date
GB249288A true GB249288A (en) 1926-03-25

Family

ID=9773458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB424525A Expired GB249288A (en) 1925-02-16 1925-02-16 Improvements in or relating to endless-track vehicles

Country Status (1)

Country Link
GB (1) GB249288A (en)

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