Shock absorbing caster

- Babcock Industries Inc.
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Description

FIG. 1 is a perspective view of a shock absorbing caster, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right-hand view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a left-hand view thereof.

Referenced Cited
U.S. Patent Documents
D308934 July 3, 1990 Howell et al.
D313927 January 22, 1991 Orii
D313928 January 22, 1991 Orii
D334136 March 23, 1993 McCord et al.
2442831 June 1948 Suttles
2707795 May 1955 Skupas
3628214 December 1971 MacKay
3636586 January 1972 Bollinger
3860992 January 1975 Legg
3949444 April 13, 1976 Mattinson
4349937 September 21, 1982 Fontana
4485521 December 4, 1984 Welsch et al.
4559669 December 24, 1985 Bonzer et al.
4575896 March 18, 1986 Nakao et al.
4685174 August 11, 1987 Hager
Foreign Patent Documents
7723790 August 1977 FRX
Other references
  • Noelting Catalog, 1965, p. 58, caster, located at top of page. Hoelting Catalog, 1965, p. 41, caster, series H1600, located at top of page.
Patent History
Patent number: D347162
Type: Grant
Filed: Oct 23, 1992
Date of Patent: May 24, 1994
Assignee: Babcock Industries Inc. (Fairfield, CT)
Inventor: Robert J. Simonsen (Evansville, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Holly Baynham
Law Firm: Woodard, Emhardt, Naughton, Moriarty & McNett
Application Number: 0/736
Classifications
Current U.S. Class: D/8375