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US 5,349,786 AGranted
Apparatus and method for producing and oscillating, an orbiting and a vibrating movement on a disc body
OwnerJames M. Dorrahinventor
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Abstract
A resilient coupling having a cup-shaped sleeve and an elastomeric pad disposed within the cup-shaped sleeve. A threaded hub is embedded with in the elastomeric pad. The bottom of the hub generally registers with an end of the elastomeric pad which is directly exposed to the atmosphere and is not covered.
Claims20
A resilient coupling comprising
- a cup-shaped sleeve means having a cylindrical sleeve wall terminating in a cylindrical sleeve end;
- an elastomeric pad means disposed within said cup-shaped sleeve means, said elastomeric pad means having a cylindrical elastomeric wall and terminating in an elastomeric pad end;
- a threaded hub embedded within said elastomeric pad means, said threaded hub having a hub top with a general planar surface, a hub bottom with a general planar surface and a threaded longitudinal hub opening;
- and
- said hub bottom generally registers with said elastomeric pad end and is spaced from said cylindrical elastomeric wall with said elastomeric end directly exposed to the atmosphere.
2 more elements
Dependencies are inferred from the claim text.