GB502992A - Improvements relating to the treads of tyre covers for road vehicles - Google Patents
Improvements relating to the treads of tyre covers for road vehiclesInfo
- 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
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>.
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)
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)
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 |
-
0
- NL NL87892D patent/NL87892C/xx active
- BE BE422371D patent/BE422371A/xx unknown
-
1938
- 1938-05-23 FR FR838324D patent/FR838324A/en not_active Expired
- 1938-05-23 CH CH204420D patent/CH204420A/en unknown
- 1938-05-24 GB GB15458/38A patent/GB502992A/en not_active Expired
Cited By (7)
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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