Flexible support arm for a dental unit

Description

FIG. 1 is a top perspective view of a flexible support arm for a dental unit showing my new design;

FIG. 2 is a top plan view in an alternate position;

FIG. 3 is a side elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear end elevational thereof;

FIG. 6 is a cross-section taken on line 6--6 of FIG. 3;

FIG. 7 is a cross-section taken on line 7--7 of FIG. 3;

FIG. 8 is a front end elevation;

FIG. 9 is a top plan view taken at a reduced scale in an alternative position;

FIG. 10 is a top plan view taken at a reduced scale in a further alternative position;

FIG. 11 is a side elevation taken on a reduced scale in an alternative position; and

FIG. 12 is a side elevation taken at a reduced scale in a further alternative position.

The broken lines are shown for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D59934 December 1921 Russell
D197406 January 1964 Haas
D202618 October 1965 Maurer et al.
D203114 December 1965 Shaner
D225999 January 1973 Krantz
3160379 December 1964 Gardella
Patent History
Patent number: D246534
Type: Grant
Filed: Jan 29, 1976
Date of Patent: Nov 29, 1977
Inventor: George F. Buckley (Burlingame, CA)
Primary Examiner: Bernard Ansher
Attorney: Robert W. Dilts
Application Number: 5/653,968
Classifications
Current U.S. Class: D24/5
International Classification: D2401;