Wheeled walking frame

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Description

FIG. 1 is a front perspective view of the wheeled walking frame showing my new design,

FIG. 2 is a back perspective view thereof with the front wheel supports having been pivoted 180.degree.,

FIG. 3 is a front perspective view thereof in collapsed condition, and

FIG. 4 is a back perspective view thereof in collapsed condition.

Referenced Cited
U.S. Patent Documents
1119140 December 1914 Diemer
3584890 June 1971 Presty
3829113 August 1974 Epelbaum
4211309 July 8, 1980 Ruggiero
4271933 June 9, 1981 Pearce et al.
Patent History
Patent number: D289507
Type: Grant
Filed: Apr 11, 1984
Date of Patent: Apr 28, 1987
Assignee: Rolf Ahlbergs Mekaniska Verkstad AB
Inventor: Jan-Erik Danielsson (Sala)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Witherspoon & Hargest
Application Number: 6/599,184
Classifications
Current U.S. Class: Walker (D12/130)