Rim with bead unseat restraint

Details Rim with bead unseat restraint Rim with bead unseat restraint

1975-06-09

1976-08-31

Knowles, Allen N.

Land vehicles: wheels and axles

Wheel

Nonresilient tire

B60B 2110

Patent

active

039777278

ABSTRACT:
A wheel rim portion is designed to strengthen tire-rim seating relationship by the provision of radial projections raised from each annular seat portion of the rim. Such rims are particularly useful in extending the emergency use periods of run-flat tires. The radial projections are preferably in the form of barbs, raised from the rim seat by a chiseling action, or knurls, raised from the seat by a suitable knurling tool.

REFERENCES:
patent: 663899 (1900-12-01), Holmes
patent: 1396515 (1921-11-01), McLevey
patent: 2551783 (1951-05-01), Ash

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