GB551543A - Improvements in pneumatic tyres - Google Patents

Improvements in pneumatic tyres

Info

Publication number
GB551543A
GB551543A GB18242A GB18242A GB551543A GB 551543 A GB551543 A GB 551543A GB 18242 A GB18242 A GB 18242A GB 18242 A GB18242 A GB 18242A GB 551543 A GB551543 A GB 551543A
Authority
GB
United Kingdom
Prior art keywords
tyre
portions
wheel
flat
pneumatic tyres
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
GB18242A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB18242A priority Critical patent/GB551543A/en
Publication of GB551543A publication Critical patent/GB551543A/en
Priority to FR931937D priority patent/FR931937A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

551,543. Wheel tyres. DUNLOP RUBBER CO., Ltd., HARDEMAN, W. E., and LACEY, B. W. D. Jan. 6, 1942, No. 182. [Class 144 (ii)] A pneumatic tyre for the tail wheel of a plough or other wheel working at an inclination to the vertical is provided with two alternative flat thickened tread portions la, 1b inclined at an angle to the mid plane of the tyre, and further flattened thick side portions 2a, 2b, one of which bears against the side 4 of a furrow. The tyre may be reversed when worn at one side. The tyre surfaces are preferably without pattern, and the portions are separated by semicircular channels 8 to eject soil &c. The side flat portions preferably merge by curves 6 into the inner parts of the sides.
GB18242A 1942-01-06 1942-01-06 Improvements in pneumatic tyres Expired GB551543A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB18242A GB551543A (en) 1942-01-06 1942-01-06 Improvements in pneumatic tyres
FR931937D FR931937A (en) 1942-01-06 1946-08-05 Improvements to pneumatic tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18242A GB551543A (en) 1942-01-06 1942-01-06 Improvements in pneumatic tyres

Publications (1)

Publication Number Publication Date
GB551543A true GB551543A (en) 1943-02-26

Family

ID=9699843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18242A Expired GB551543A (en) 1942-01-06 1942-01-06 Improvements in pneumatic tyres

Country Status (2)

Country Link
FR (1) FR931937A (en)
GB (1) GB551543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586051A (en) * 1947-10-21 1952-02-19 Henry J Jezek Front tractor tire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586051A (en) * 1947-10-21 1952-02-19 Henry J Jezek Front tractor tire

Also Published As

Publication number Publication date
FR931937A (en) 1948-03-08

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