GB471659A - Improvements in or relating to tyres - Google Patents

Improvements in or relating to tyres

Info

Publication number
GB471659A
GB471659A GB466337A GB466337A GB471659A GB 471659 A GB471659 A GB 471659A GB 466337 A GB466337 A GB 466337A GB 466337 A GB466337 A GB 466337A GB 471659 A GB471659 A GB 471659A
Authority
GB
United Kingdom
Prior art keywords
tyres
projections
rubber
relating
tyre
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
GB466337A
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber 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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Priority to GB466337A priority Critical patent/GB471659A/en
Publication of GB471659A publication Critical patent/GB471659A/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
    • B60C11/03—Tread patterns
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • 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
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs

Landscapes

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

Abstract

471,659. Wheel tyres. FIRESTONE TYRE & RUBBER CO., Ltd. (Firestone Tire & Rubber Co.) Feb. 16, 1937, No. 4663. [Class 144 (ii)] For silent running, a tyre tread is formed with circumferential groups X-Y, Y-Z ... of projections such as 16, the spacing a, b ... of the projections in corresponding groups at opposite sides of the tread centre-line being different.
GB466337A 1937-02-16 1937-02-16 Improvements in or relating to tyres Expired GB471659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB466337A GB471659A (en) 1937-02-16 1937-02-16 Improvements in or relating to tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB466337A GB471659A (en) 1937-02-16 1937-02-16 Improvements in or relating to tyres

Publications (1)

Publication Number Publication Date
GB471659A true GB471659A (en) 1937-09-08

Family

ID=9781424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB466337A Expired GB471659A (en) 1937-02-16 1937-02-16 Improvements in or relating to tyres

Country Status (1)

Country Link
GB (1) GB471659A (en)

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