Title: Caster assembly

Abstract: A caster assembly comprising an outer part for attachment of the assembly to a structure to be mobilized, said outer part having spaced parallel side walls, an inner part having spaced parallel side walls nested within the outer part with its side walls spaced from and parallel to the side walls of the outer part, wheel supporting legs to which a wheel is journaled, pins rotatably supporting the wheel supporting legs between the side walls of the inner and outer parts and elastically resilient members connecting the wheel supporting legs to the spaced parallel walls of the inner and outer parts in areas centered about the axes of the pins, said elastically resilient members being elastically deformable in torsion.

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Inventors: Schubert, Dale W. (Sudbury, MA)
Hines, Henry E. (Norwood, MA)

Application Number: 06/073277
Filing Date: 1979-09-07
Publication_date: 1982-01-26
Assignee: WRIGHT BARRY CORP

Primary Class(es): 16/44 267/258
Other Classes: B60B33/04; A47B91/00; B60G11/34
US Patent Ref:

2066187	December, 1936	Piron	16/44
2581912	January, 1952	Brown	16/44
3041656	July, 1962	Goodall	16/44

Other Refs: FR793615GB629434

November, 1936	267/57.1A
September, 1949

Primary Examiner: Troutman, Doris L.
Assistant Examiner:
Attorney: Gilbert, Milton E.
Ross, Gary E.

Claims: