GB502992A - Improvements relating to the treads of tyre covers for road vehicles - Google Patents

Improvements relating to the treads of tyre covers for road vehicles

Info

Publication number
GB502992A
GB502992A GB15458/38A GB1545838A GB502992A GB 502992 A GB502992 A GB 502992A GB 15458/38 A GB15458/38 A GB 15458/38A GB 1545838 A GB1545838 A GB 1545838A GB 502992 A GB502992 A GB 502992A
Authority
GB
United Kingdom
Prior art keywords
treads
improvements relating
road vehicles
tyre
tyre covers
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
GB15458/38A
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
Publication of GB502992A publication Critical patent/GB502992A/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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes

Landscapes

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

Abstract

502,992. Wheel tyres. NOWAK, (nÚe KLIS), B. May 24, 1938, No. 15458. Convention date, May 24, 1937. [Class 144 (ii)] A tyre tread is provided with circular incisions made by cutting tools or other means whereby none, or little, of the tyre material is removed. In the form shown, single incisions a are arranged to alternate with sets of concentric incisions A<1>, A<2>.
GB15458/38A 1937-05-24 1938-05-24 Improvements relating to the treads of tyre covers for road vehicles Expired GB502992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE204420X 1937-05-24

Publications (1)

Publication Number Publication Date
GB502992A true GB502992A (en) 1939-03-29

Family

ID=5781761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15458/38A Expired GB502992A (en) 1937-05-24 1938-05-24 Improvements relating to the treads of tyre covers for road vehicles

Country Status (5)

Country Link
BE (1) BE422371A (en)
CH (1) CH204420A (en)
FR (1) FR838324A (en)
GB (1) GB502992A (en)
NL (1) NL87892C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771114A (en) * 1953-02-20 1956-11-20 Labernie Martin Negrete Tire tread construction
FR2667544A1 (en) * 1990-10-03 1992-04-10 Michelin & Cie PNEUMATIC EQUIPMENT FOR A VEHICLE RUNNING ON SNOW-FREEZING, FREEZING.
EP0968848A1 (en) * 1998-07-03 2000-01-05 Michelin Recherche Et Technique S.A. Tread with sipes delimiting rubber blocks
AU747972B2 (en) * 1998-07-03 2002-05-30 Michelin Recherche Et Technique S.A. Tire tread comprising incisions bounding rubber studs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004505B (en) * 1953-01-20 1957-03-14 Martin Negrete Labernie Anti-slip protection for rubber tires
AT387753B (en) * 1986-11-19 1989-03-10 Semperit Ag RUNNING PROFILE FOR AIR TIRES
DE19822573C1 (en) * 1998-05-20 1999-10-07 Continental Ag Automotive winter tire has enhanced tread

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771114A (en) * 1953-02-20 1956-11-20 Labernie Martin Negrete Tire tread construction
FR2667544A1 (en) * 1990-10-03 1992-04-10 Michelin & Cie PNEUMATIC EQUIPMENT FOR A VEHICLE RUNNING ON SNOW-FREEZING, FREEZING.
WO1992005969A1 (en) * 1990-10-03 1992-04-16 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Tyre equipment for a vehicle running on icy grounds or surfaces covered with snow
US5322107A (en) * 1990-10-03 1994-06-21 Compagnie Generale Des Etablisse-Michelin-Michelin & Cie Tires for a vehicle traveling on snow-covered and icy ground
EP0968848A1 (en) * 1998-07-03 2000-01-05 Michelin Recherche Et Technique S.A. Tread with sipes delimiting rubber blocks
US6263934B1 (en) 1998-07-03 2001-07-24 Michelin Recherche Et Technique S.A. Tire tread comprising incisions bounding rubber studs
AU747972B2 (en) * 1998-07-03 2002-05-30 Michelin Recherche Et Technique S.A. Tire tread comprising incisions bounding rubber studs

Also Published As

Publication number Publication date
FR838324A (en) 1939-03-02
BE422371A (en)
NL87892C (en)
CH204420A (en) 1939-04-30

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