GB773567A - Improvements in or relating to vehicle tyres - Google Patents

Improvements in or relating to vehicle tyres

Info

Publication number
GB773567A
GB773567A GB478055A GB478055A GB773567A GB 773567 A GB773567 A GB 773567A GB 478055 A GB478055 A GB 478055A GB 478055 A GB478055 A GB 478055A GB 773567 A GB773567 A GB 773567A
Authority
GB
United Kingdom
Prior art keywords
projections
relating
vehicle tyres
kelhu
frusto
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
GB478055A
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 FR1119413D priority Critical patent/FR1119413A/en
Priority to GB478055A priority patent/GB773567A/en
Publication of GB773567A publication Critical patent/GB773567A/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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/20—Anti-skid inserts, e.g. vulcanised into the tread band in coiled form

Abstract

773,567. Wheel tyres. KELHU, A. T. Feb. 17, 1955, No. 4780/55. Class 144 (2). A tyre tread comprises a series of separate flexible resilient rubber stud-like projections 3 arranged in staggered transverse rows and each having embedded therein a radially disposed steel coil spring 4, the projections being spaced closely enough to bear on each other in use and each having a radial height at least as great as its middle diameter. The projections may be frusto-conical, tapering radially outwardly.
GB478055A 1955-02-17 1955-02-17 Improvements in or relating to vehicle tyres Expired GB773567A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1119413D FR1119413A (en) 1955-02-17 1955-02-17 Improvements made to tire treads
GB478055A GB773567A (en) 1955-02-17 1955-02-17 Improvements in or relating to vehicle tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB478055A GB773567A (en) 1955-02-17 1955-02-17 Improvements in or relating to vehicle tyres

Publications (1)

Publication Number Publication Date
GB773567A true GB773567A (en) 1957-04-24

Family

ID=9783671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB478055A Expired GB773567A (en) 1955-02-17 1955-02-17 Improvements in or relating to vehicle tyres

Country Status (2)

Country Link
FR (1) FR1119413A (en)
GB (1) GB773567A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209517A2 (en) * 1985-07-17 1987-01-21 Wladyslaw Kubica Vehicle tyre
WO2011139221A1 (en) * 2010-05-03 2011-11-10 Listroem Hans Elastomer structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209517A2 (en) * 1985-07-17 1987-01-21 Wladyslaw Kubica Vehicle tyre
EP0209517A3 (en) * 1985-07-17 1988-03-02 Wladyslaw Kubica Vehicle tyre
WO2011139221A1 (en) * 2010-05-03 2011-11-10 Listroem Hans Elastomer structure

Also Published As

Publication number Publication date
FR1119413A (en) 1956-06-19

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