Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...
Patent
1983-10-18
1985-04-30
Hornsby, Harvey C.
Cleaning and liquid contact with solids
Apparatus
Sequential work treating receptacles or stations with means...
134137, 211 41, 269 47, 294161, 354344, B08B 308, G03D 1308
Patent
active
045140723
ABSTRACT:
An improved X-Ray film holder apparatus for restrainably maintaining a plurality of X-Ray films in position within conventional developing and chemical processing tank insert trays. A holder fixture with upper and lower ends embodies a plurality of film holder members having an alternating series of substantially trapezoidal shaped flanges and recesses to describe a plurality of notched regions into which opposite edges of X-Ray films may be restrainably inserted and positioned. Pairs of aligned film holder members serve to restrain each one of the plurality of X-Ray films and handle means are operably positioned along the fixture for cooperation with the chemical processing insert tray. The flanges themselves and/or the upper and lower ends of the fixtures are shaped to preclude the inadvertent contact of supporting articles with any portion of the bowed films restrained in place within the film holder apparatus. The overall film holder is shaped to be telescopically received by standardized chemical tank insert trays while at the same time maximizing the number of independently segregated X-Ray films positionable within the holder apparatus.
REFERENCES:
patent: 1484291 (1924-02-01), Blakeslee
patent: 1629285 (1927-05-01), Mabee
patent: 1782068 (1930-11-01), Hazell
patent: 2121225 (1938-06-01), Ghrist
patent: 3433363 (1969-03-01), Clearman et al.
patent: 3717334 (1973-02-01), Miller et al.
Hornsby Harvey C.
Maltzman Stuart J.
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