improvements in the complex of tyres and try

摘要

1527490 Tyre and wheel rim assemblies DUNLOP Ltd 29 Oct 1975 [9 Nov 1974] 48594/74 Addition to 1395714 Heading B7C In a pneumatic tyre and wheel rim assembly the rim 11 has a well 20 substantially filled by a well filler 23 which has an external diameter no greater the the minimum diameter of the bead seats 3, 4 of the rim and which defines with a side wall of the well a circumferential groove e.g. 26, receiving an extended toe portion, e.g. 30, of the adjacent tyre bead to restrain movement of the bead axially of the rim.