GB800460A - Improvements in or relating to mobile machines - Google Patents

Improvements in or relating to mobile machines

Info

Publication number
GB800460A
GB800460A GB4600/56A GB460056A GB800460A GB 800460 A GB800460 A GB 800460A GB 4600/56 A GB4600/56 A GB 4600/56A GB 460056 A GB460056 A GB 460056A GB 800460 A GB800460 A GB 800460A
Authority
GB
United Kingdom
Prior art keywords
shaft
track
vehicle
gear
motors
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
GB4600/56A
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.)
Eimco Corp
Original Assignee
Eimco Corp
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 Eimco Corp filed Critical Eimco Corp
Publication of GB800460A publication Critical patent/GB800460A/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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/352—Buckets movable along a fixed guide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

800,460. Motor vehicles. EIMCO CORPORATION. Feb. 14, 1956 [April 1, 1955], No. 4600/56. Classes 79(1), 79(2), 79(3), and 79(4) In a vehicle with ground-engaging units comprising paired lateral frames carrying ground-engaging means a motor is mounted on the vehicle body, disposed between the body and a ground-engaging unit and drivably connected to drive transmission means housed on the body, and one end of each frame is pivoted to one end of the body and the other end of each frame is releasably connected to the other end of the body. As shown, the invention is applied to an endless track vehicle carrying a material handling device such as an overhead discharge bucket structure. The vehicle frame comprises a unitary casting with transverse portions 20, 22 interconnected by a narrow portion 24. Mounted on both sides of the portion 24 are compressed air motors 76, 78. Each motor drives a pinion 72 meshing with an idler gear 68 in the portion 24. The gear 68 drives a gear 66 on a shaft 58 which is connected by a gear pair 54, 56 to a shaft 46 connected to a gear pair 42, 44 to a shaft 32 projecting from the portion 22 and carrying a track driving sprocket 100.. Each track frame comprises interconnected longitudinal members 88, 90, the member 90 being pivoted at 98 on the shaft 32 and the member 88 being connected to an arm 102 pivoted at 104 to the vehicle frame concentrically with the shaft 32. At their forward ends the members 88, 90 slidably carry track tensioning sprockets 94, and a bracket 128 is secured to each member 88. Supported in trunnion bearings in each bracket 128 is a boss 134, a clearance A being provided to permit axial movement of the trunnions in the bracket. Each boss 134 receives a cylindrical end of a beam 86 having a bore 114 adapted to receive a pin 116 also engaging bores 118, 120 in the portion 20, whereby the track frames can pivot about the shafts 32 in unison, the pins being detachably secured by bolted flanges 122 to the portion 20 to permit the vehicle frame taking up the position shown in Fig. 9 to facilitate inspection of the transmission between the motors and the sprockets. The motors 76, 78 may be replaced by electric motors, and the invention may be applied to wheeled vehicles. Reference has been directed by the Comptroller to Specification 751,620.
GB4600/56A 1955-04-01 1956-02-14 Improvements in or relating to mobile machines Expired GB800460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US800460XA 1955-04-01 1955-04-01

Publications (1)

Publication Number Publication Date
GB800460A true GB800460A (en) 1958-08-27

Family

ID=22154915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4600/56A Expired GB800460A (en) 1955-04-01 1956-02-14 Improvements in or relating to mobile machines

Country Status (1)

Country Link
GB (1) GB800460A (en)

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