Spring devices – Vehicle – Compound
Patent
1975-01-31
1976-07-20
Marbert, James B.
Spring devices
Vehicle
Compound
280712, 267 18, B60G 1144
Patent
active
039702936
ABSTRACT:
An improved suspension system characterized by an axle, a leaf-spring assembly having a spring member extended transversely of the axle and mounted thereon, and an air-bag assembly interposed between the frame of a vehicle and one end of the leaf-spring assembly. The air-bag assembly includes a bracket disposed above the leaf-spring assembly and affixed to the frame, a pivotal arm having one end connected to the bracket in coplanar relation with the leaf-spring assembly, an expansible air bag formed of an elastomeric material interposed between the distal end of the pivotal arm and the frame of the vehicle, and a roller seated on the leaf-spring assembly and pinned to said armin fixed spatial relationship with the opposite ends thereof.
REFERENCES:
patent: 3063732 (1962-11-01), Harbers et al.
patent: 3294390 (1966-12-01), Warmkessel
Hamlet Buck C.
Sweet David L.
Sweet Philip J.
American Carrier Equipment
Marbert James B.
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