Supports: racks – Special article – Platelike
Patent
1978-08-14
1980-03-04
Frazier, Roy D.
Supports: racks
Special article
Platelike
206454, 269297, A47F 700
Patent
active
041912950
ABSTRACT:
A universal self-aligning rack for carrying and holding substrates of different sizes and shapes during the processing of the substrates. The rack includes first and second spaced substrate supports which are pivotal about parallel axes. Each support includes a pair of spaced elongated elements parallel to the axes, formed with tapered circumferential grooves oriented perpendicularly to the axes. The substrates to be supported are arranged parallel to one another in planes perpendicular to the axes and are supported at their edges in the grooves in respective elongated elements, which elements pivot to appropriate supporting positions in response to the placement of the substrates in the rack.
REFERENCES:
patent: 866860 (1907-09-01), Herrmann
patent: 1971523 (1934-08-01), Feingold
patent: 2443404 (1948-06-01), Tallarico
patent: 3486631 (1969-12-01), Rodman
patent: 3682083 (1972-08-01), Puente
patent: 3889815 (1975-06-01), Merle
patent: 3941273 (1976-03-01), Dalencon
Cohen Samuel
Frazier Roy D.
Gibson , Jr. Robert W.
RCA Corporation
Squire William
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