GB448223A - Improvements in devices for indicating the extent of wear of rubber tyres - Google Patents

Improvements in devices for indicating the extent of wear of rubber tyres

Info

Publication number
GB448223A
GB448223A GB3104935A GB3104935A GB448223A GB 448223 A GB448223 A GB 448223A GB 3104935 A GB3104935 A GB 3104935A GB 3104935 A GB3104935 A GB 3104935A GB 448223 A GB448223 A GB 448223A
Authority
GB
United Kingdom
Prior art keywords
wear
indicating
extent
devices
differently
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
GB3104935A
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
Priority to DEA72592D priority Critical patent/DE631215C/en
Priority to CH181142D priority patent/CH181142A/en
Application filed by Individual filed Critical Individual
Priority to GB3104935A priority patent/GB448223A/en
Priority to FR797713D priority patent/FR797713A/en
Publication of GB448223A publication Critical patent/GB448223A/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
    • B60C11/24—Wear-indicating arrangements

Landscapes

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

Abstract

448,223. Pneumatic tyres. AMSLER, W., 326, Kesslergasse, Feuerthalen, Switzerland. Nov. 9, 1935, No. 31049. [Class 144 (ii)] For indicating the wear of a tyre, the tread is provided with one or more rubber inserts in the form of plugs or strips which present differently-coloured surfaces during the progressive wear of the tread. Fig. 1 shows a plug formed of differently-coloured layers 3. Figs. 3 and 5 show plugs formed of two differently-coloured parts a, b.
GB3104935A 1934-02-25 1935-11-09 Improvements in devices for indicating the extent of wear of rubber tyres Expired GB448223A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEA72592D DE631215C (en) 1934-02-25 1934-02-25 Automatic device indicating wear on the treads of pneumatic tires
CH181142D CH181142A (en) 1934-02-25 1935-05-20 Device on pneumatic tires for automatic display of their wear on the tread.
GB3104935A GB448223A (en) 1935-11-09 1935-11-09 Improvements in devices for indicating the extent of wear of rubber tyres
FR797713D FR797713A (en) 1935-11-09 1935-11-15 Device automatically indicating the progressive wear of the tread surfaces of the tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3104935A GB448223A (en) 1935-11-09 1935-11-09 Improvements in devices for indicating the extent of wear of rubber tyres

Publications (1)

Publication Number Publication Date
GB448223A true GB448223A (en) 1936-06-04

Family

ID=10317189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3104935A Expired GB448223A (en) 1934-02-25 1935-11-09 Improvements in devices for indicating the extent of wear of rubber tyres

Country Status (2)

Country Link
FR (1) FR797713A (en)
GB (1) GB448223A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976716A (en) * 1958-07-28 1961-03-28 Phillips Petroleum Co Method of determining wear patterns
US3050027A (en) * 1960-08-02 1962-08-21 Gen Electric Device and process for machining operations
US3056380A (en) * 1961-01-16 1962-10-02 Andrew J White Brake lining
US3138224A (en) * 1962-04-30 1964-06-23 Andrew J White Brake having means to indicate wear
US3362376A (en) * 1966-07-15 1968-01-09 Frank F. Norton Tire safety indicator means
US4074742A (en) * 1976-09-27 1978-02-21 Kenneth Donald Chamblin Indicator for tire wear patterns
US4226274A (en) * 1978-09-18 1980-10-07 Awaya Herbert Y Rubber tire with wear indicator therein
GB2243584A (en) * 1990-05-04 1991-11-06 Peter Antonio Tread depth indicator
GB2265586A (en) * 1992-03-31 1993-10-06 Geoffrey Brian Hare Vehicle tyre with wear indicator
GB2268715A (en) * 1992-07-16 1994-01-19 James Ian Mcinulty Tyre tread wear indicator
GB2286161A (en) * 1994-01-31 1995-08-09 William Stanley Tyre tread wear indication
US6286573B1 (en) * 1999-01-21 2001-09-11 Gerald W. Hine Tire with light reflecting fluorescent strips
US6520000B2 (en) * 1999-06-03 2003-02-18 Volvo Car Corporation Method and device for abrasion determination
EP1803587A2 (en) * 2005-12-28 2007-07-04 The Goodyear Tire & Rubber Company Tire tread comprising discrete particles having a color different from the color of the tread
EP1870260A1 (en) * 2006-06-22 2007-12-26 The Goodyear Tire & Rubber Company Tire having wear indication means and a method of manufacturing the tire
GB2472991A (en) * 2009-08-25 2011-03-02 Christopher Johnson Tread wear indicator
US20130186531A1 (en) * 2007-11-06 2013-07-25 Pat O'Brien Tread marker, tire with integral tread markers, and methods for producing both
US20150144054A1 (en) * 2013-11-22 2015-05-28 Andrew Cassidy Advanced Reflective Tire Marking System for use as a Warning Indication to Highlight the Width of Large Vehicles
CN106738992A (en) * 2015-02-13 2017-05-31 周宏宝 The preparation method and equipment of a kind of double formulation composition tires of tread cap
EP4056386A1 (en) * 2021-03-12 2022-09-14 Nokian Renkaat Oyj A tire

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858462B1 (en) 2003-07-29 2005-12-09 Soitec Silicon On Insulator PROCESS FOR OBTAINING THIN LAYER OF IMPROVED QUALITY BY CO-IMPLANTATION AND THERMAL RECEIVER
FR2883508B1 (en) 2005-03-25 2007-05-18 Michelin Soc Tech WEAR INDICATOR FOR PNEUMATIC
US8695655B2 (en) 2007-10-15 2014-04-15 The Goodyear Tire & Rubber Company Tire tread with tread wear indicator
FR2943274B1 (en) 2009-03-18 2015-05-15 Michelin Soc Tech PNEUMATIC WITH COLORED APPLES
FR3063679A1 (en) 2017-03-08 2018-09-14 Compagnie Generale Des Etablissements Michelin PNEUMATIC COMPRISING AT LEAST ONE WEAR INDICATOR

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976716A (en) * 1958-07-28 1961-03-28 Phillips Petroleum Co Method of determining wear patterns
US3050027A (en) * 1960-08-02 1962-08-21 Gen Electric Device and process for machining operations
US3056380A (en) * 1961-01-16 1962-10-02 Andrew J White Brake lining
US3138224A (en) * 1962-04-30 1964-06-23 Andrew J White Brake having means to indicate wear
US3362376A (en) * 1966-07-15 1968-01-09 Frank F. Norton Tire safety indicator means
US4074742A (en) * 1976-09-27 1978-02-21 Kenneth Donald Chamblin Indicator for tire wear patterns
US4226274A (en) * 1978-09-18 1980-10-07 Awaya Herbert Y Rubber tire with wear indicator therein
GB2243584A (en) * 1990-05-04 1991-11-06 Peter Antonio Tread depth indicator
GB2265586A (en) * 1992-03-31 1993-10-06 Geoffrey Brian Hare Vehicle tyre with wear indicator
GB2265586B (en) * 1992-03-31 1995-02-22 Geoffrey Brian Hare Vehicle tyre with wear indicator
GB2268715A (en) * 1992-07-16 1994-01-19 James Ian Mcinulty Tyre tread wear indicator
GB2286161A (en) * 1994-01-31 1995-08-09 William Stanley Tyre tread wear indication
US6286573B1 (en) * 1999-01-21 2001-09-11 Gerald W. Hine Tire with light reflecting fluorescent strips
US6520000B2 (en) * 1999-06-03 2003-02-18 Volvo Car Corporation Method and device for abrasion determination
EP1803587A2 (en) * 2005-12-28 2007-07-04 The Goodyear Tire & Rubber Company Tire tread comprising discrete particles having a color different from the color of the tread
EP1803587A3 (en) * 2005-12-28 2008-12-24 The Goodyear Tire & Rubber Company Tire tread comprising discrete particles having a color different from the color of the tread
US7530378B2 (en) 2005-12-28 2009-05-12 The Goodyear Tire & Rubber Company Speckled tire treads
EP1870260A1 (en) * 2006-06-22 2007-12-26 The Goodyear Tire & Rubber Company Tire having wear indication means and a method of manufacturing the tire
US20130186531A1 (en) * 2007-11-06 2013-07-25 Pat O'Brien Tread marker, tire with integral tread markers, and methods for producing both
GB2472991A (en) * 2009-08-25 2011-03-02 Christopher Johnson Tread wear indicator
US20150144054A1 (en) * 2013-11-22 2015-05-28 Andrew Cassidy Advanced Reflective Tire Marking System for use as a Warning Indication to Highlight the Width of Large Vehicles
US9855713B2 (en) * 2013-11-22 2018-01-02 Andrew Cassidy Advanced reflective tire marking system for use as a warning indication to highlight the width of large vehicles
CN106738992A (en) * 2015-02-13 2017-05-31 周宏宝 The preparation method and equipment of a kind of double formulation composition tires of tread cap
CN106738992B (en) * 2015-02-13 2019-04-16 周宏宝 A kind of production method and equipment of the double formulation composition tires of tread cap
EP4056386A1 (en) * 2021-03-12 2022-09-14 Nokian Renkaat Oyj A tire

Also Published As

Publication number Publication date
FR797713A (en) 1936-05-02

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