GB177877A - Improvements relating to the wheels of tractors - Google Patents

Improvements relating to the wheels of tractors

Info

Publication number
GB177877A
GB177877A GB57321A GB57321A GB177877A GB 177877 A GB177877 A GB 177877A GB 57321 A GB57321 A GB 57321A GB 57321 A GB57321 A GB 57321A GB 177877 A GB177877 A GB 177877A
Authority
GB
United Kingdom
Prior art keywords
grippers
wheel
wheels
scraper
withdrawn
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
GB57321A
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.)
EDGAR STREDWICK
Original Assignee
EDGAR STREDWICK
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 EDGAR STREDWICK filed Critical EDGAR STREDWICK
Priority to GB57321A priority Critical patent/GB177877A/en
Publication of GB177877A publication Critical patent/GB177877A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B15/00—Wheels or wheel attachments designed for increasing traction
    • B60B15/02—Wheels with spade lugs
    • B60B15/10—Wheels with spade lugs with radially-adjustable spade lugs; Control mechanisms therefor
    • B60B15/12—Wheels with spade lugs with radially-adjustable spade lugs; Control mechanisms therefor involving cams or eccentric hoops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)

Abstract

177,877. Stredwick, E. Jan. 6, 1921. Slipping-preventing attachments to wheels. -In a tractor wheel having grippers which are protruded and withdrawn by rotation of the wheel, a scraper is provided at the part of the rim at which the grippers are withdrawn. Grippers a, having their outer ends passing through holes in the rim b are held by knuckle joints a<1> to a member 9 which rotates upon an eccentrically mounted pin j. The knuckle joints a<1> are prevented from moving axially by annular flanges. The pin i is mounted on an arm m which can be rotated so as to cause the grippers to protrude at the top of the wheel for use on hard ground. A scraper d is detachably fitted to the frame of the machine so that it can be removed when the grippers protrude at the top of the wheel.
GB57321A 1921-01-06 1921-01-06 Improvements relating to the wheels of tractors Expired GB177877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB57321A GB177877A (en) 1921-01-06 1921-01-06 Improvements relating to the wheels of tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57321A GB177877A (en) 1921-01-06 1921-01-06 Improvements relating to the wheels of tractors

Publications (1)

Publication Number Publication Date
GB177877A true GB177877A (en) 1922-04-06

Family

ID=9706739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57321A Expired GB177877A (en) 1921-01-06 1921-01-06 Improvements relating to the wheels of tractors

Country Status (1)

Country Link
GB (1) GB177877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107953722A (en) * 2017-11-29 2018-04-24 殷毡毡 A kind of safe and efficient anti-pulley of garden maintenance machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107953722A (en) * 2017-11-29 2018-04-24 殷毡毡 A kind of safe and efficient anti-pulley of garden maintenance machinery

Similar Documents

Publication Publication Date Title
GB177877A (en) Improvements relating to the wheels of tractors
GB133994A (en)
GB127762A (en) Improvements in or relating to the Wheels of Road and like Vehicles.
GB123131A (en) Improvements in Ploughs.
GB188984A (en) Improvements in and relating to pulverizer attachments for tractors
GB633136A (en) Improvements relating to the wheels of tractors and like agricultural vehicles
GB527429A (en) Improvements in driving wheels more especially for tractors
USD55026S (en) Design
GB215773A (en) An improved rotating mud-guard
GB460133A (en) Grippers for pneumatic tyred wheels, particularly for tractors and the like
GB295961A (en) Improvements in or relating to steering-gear for road trailervehicles
GB581515A (en) Improvements in or relating to wheels for power-driven agricultural and the like implements and tractors
GB132531A (en) Improvements in or relating to vehicle wheels for agricultural machinery and the like
GB555472A (en) Improvements in and relating to wheels for tractors and the like
GB502031A (en) Improvements relating to front road wheel brackets for motor vehicles
GB223417A (en) Rubber pads for the wheels of rotary tillers and like machines
GB625059A (en) Improvements in and relating to tractors
AU1559623A (en) Improved steering&#39; gear for tractors, agricultural machines and implements
GB115468A (en) Improvements in Wheels of Agricultural Tractors and Implements, and other Tractors, and other Automobiles, which are required to Run Alternatively upon Soft and Hard Ground.
AU1476723A (en) A device for removing mud from the wheels of tractors, agricultural implements and vehicles
GB129817A (en) Improvements in Tractors, more particularly for use in Agriculture.
GB522978A (en) Improvements in or relating to interchangeable wheels and wheel centres for tractors and the like
GB283250A (en) Improvements in or relating to axles or mountings for the wheels of ploughs and other implements or machines
GB118387A (en) A New or Improved Road Wheel for Power Tractors, Motor Cars or the like.
FR563588A (en) Removable attachment for bicycle rear wheel for quick disassembly