Sheet feeding or delivering – Feeding – With means to align sheet
Patent
1979-03-08
1981-01-20
Schacher, Richard A.
Sheet feeding or delivering
Feeding
With means to align sheet
271164, 271259, 271272, 250468, B65H 900
Patent
active
042458358
ABSTRACT:
A film storage device that is placed between an X-ray film cassette and X-ray film processor. The device is capable of storing three X-ray films at a time and enables an operator to reduce the waiting time for a typical set of three films per patient to be made available.
Each film drops from the cassette into a light tight enclosure where it engages the nip of a S shaped system of rollers and belts. The film is carried fast to the end of the belt system where a curved plate and roller system delivers it to a slower travelling set of rollers which are part of the processor. The curved plate and rollers ensure that the X-ray film is appropriately curved and in compression as it awaits processing. An electrical indicating device on the processor is connected electrically to a switch on the fast S shaped roller system. The operation of these controls ensures that the delivery of film to the processor can be halted if necessary while the first film is being processed. If a third film is introduced to the system the set of controls ensures that the films are stored either in the S-shaped roller-and-belt assembly or in the light tight delivery enclosure until the processor is capable of handling them.
REFERENCES:
patent: 3147970 (1964-09-01), Davidson
patent: 3276769 (1966-10-01), Kallenberg
patent: 3863913 (1975-02-01), Hirafuji
patent: 3893662 (1975-07-01), Boyd
patent: 3968365 (1976-07-01), Sohngen
patent: 4014536 (1977-03-01), Hope
patent: 4067566 (1978-01-01), Williams
Ciba-Geigy AG
Falber Harry
Schacher Richard A,.
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