Pneumatic support frame for a rotary sander

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Description

FIG. 1 is a front, top, left side perspective view of the pneumatic support frame for a rotary sander showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view of FIG. 2; and

FIG. 4 is a rear elevational view thereof with the corrugated tube shown fragmentarily.

Referenced Cited
U.S. Patent Documents
765421 July 1904 Fletcher
819578 May 1906 McCoy
962047 June 1910 Peterson
2352888 July 1944 Dettloff
3152650 October 1964 Savidge
3986226 October 19, 1976 Roe et al.
Patent History
Patent number: D267224
Type: Grant
Filed: Nov 4, 1977
Date of Patent: Dec 14, 1982
Inventor: Ernest M. Rogers (Los Angeles, CA)
Primary Examiner: Peter Feldman
Attorney: I. Morley Drucker
Application Number: 5/848,456
Classifications
Current U.S. Class: D 8/62; 51/1345F; 51/170PT
International Classification: D0803;