GB190328745A - Improvements in Wheel Tires. - Google Patents

Improvements in Wheel Tires.

Info

Publication number
GB190328745A
GB190328745A GB190328745DA GB190328745A GB 190328745 A GB190328745 A GB 190328745A GB 190328745D A GB190328745D A GB 190328745DA GB 190328745 A GB190328745 A GB 190328745A
Authority
GB
United Kingdom
Prior art keywords
tyre
rim
rubber
cement
heating
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
Inventor
James Allen Swinehart
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
Application granted granted Critical
Publication of GB190328745A publication Critical patent/GB190328745A/en
Expired legal-status Critical Current

Links

Landscapes

  • Tires In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

28,745. Swinehart, J. A. Dec. 31. Tyres, elastic other than pneumatic; felloes or rims.-Rubber tyres are provided with means for heating the tyre, or a material therein, to alter its consistency and sc facilitate the securing of the tyre in the rim or its removal therefrom. The means can also be used to form a core of sponge rubber, with air cells, inside a tyre. The rubber tyre A has a dovetailed groove 2 round its inner surface, and grooves 3 to take the edges of the flat-bottomed rim. Wires or nails 8 are driven into the tyre at intervals to strengthen it. The groove 2 is filled with a fusible cement or other material which can be softened by heat. The tyre is pressed into the rim while the cement is soft. When the cement hardens, it locks the side portions of the base of the tyre within the rim. To remove the tyre, the cement is heated by passing an electric current through a wire or band 10 in the groove, the terminals 11 of the wire extending through the rim. The wire 10 may be replaced by a tube which is heated by steam or otherwise. Instead of using a material which softens on heating, the groove 2 may contain uncured rubber, rubber cement, or other material, which is hardened by heating, as described above, after the tyre is in place in the rim. A tyre with a large number of air chambers or cells is obtained by heating a wire or tube which is arranged in the tubular tyre and surrounded with uncured sponge rubber.
GB190328745D 1903-12-31 1903-12-31 Improvements in Wheel Tires. Expired GB190328745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190328745T 1903-12-31

Publications (1)

Publication Number Publication Date
GB190328745A true GB190328745A (en) 1904-02-18

Family

ID=32254935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190328745D Expired GB190328745A (en) 1903-12-31 1903-12-31 Improvements in Wheel Tires.

Country Status (1)

Country Link
GB (1) GB190328745A (en)

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