Demountable pneumatic tire rim assembly

Details Demountable pneumatic tire rim assembly Demountable pneumatic tire rim assembly

1974-11-27

1976-01-06

Love, John J.

Land vehicles: wheels and axles

Wheel

Detachable wheel section

301 17, 152412, B60B 2304

Patent

active

039306836

ABSTRACT:
A pneumatic tire and wheel assembly may be disassembled, so that the tire may be removed after deflation, simply by rotating a cylindrical removable outer rim so as to disengage a respective locking lug on the wheel from a corresponding recess on the removable outer rim. There are eight locking lugs spaced 45 degrees apart on the fixed rim of the wheel and corresponding recesses in the removable outer rims so that without removing the fixed wheel rim from the hub of the automobile it is possible simply by rotating and pulling to remove the removable outer rim after first deflating the tire and then it is possible to remove and replace the tire without the use of bead breaking or bead stretching equipment by inflating the tire back to normal pressure thereby locking the removable rim in place.

REFERENCES:
patent: 1093071 (1914-04-01), Pearson
patent: 1497725 (1924-06-01), Hummel
patent: 3063488 (1962-11-01), Bennett et al.
patent: 3612614 (1971-10-01), Ware

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