Resilient tires and wheels – Tires – resilient – Anti-skid devices
Patent
1978-03-02
1980-02-05
Bertsch, Richard A.
Resilient tires and wheels
Tires, resilient
Anti-skid devices
D12147, B10C 1108
Patent
active
041867882
ABSTRACT:
A pneumatic tire particularly useful in agriculture is improved due to the bars of its tread having an average angle of inclination, with respect to the longitudinal plane of symmetry, which is greater at their end adjacent the tread edges than at their other end and walls whose slope on the side of the leading edge of the bar is more abrupt towards the center of the tread than towards the edges of the tread and walls whose slope on the side of the trailing edge is more gentle towards the center of the tread than towards the edges of the tread.
REFERENCES:
patent: D141437 (1945-06-01), Brunner
patent: 2324996 (1943-07-01), Coben
patent: 3603370 (1971-09-01), Hylbert
patent: 3844321 (1974-10-01), Verjier
patent: 4131148 (1978-12-01), Bertazzoli et al.
Bertsch Richard A.
Compagnie Generale Des Etablissements Michelin
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