Metal working – Method of mechanical manufacture – With testing or indicating
Patent
1987-10-28
1989-04-11
Eley, Timothy V.
Metal working
Method of mechanical manufacture
With testing or indicating
29705, 29714, 29806, B23P 1900, B23P 2100
Patent
active
048193178
ABSTRACT:
An arrangement for unloading and loading of x-ray sheet film cassettes of standardized but different sizes of their flat sides which also can be used for receiving different sheet film sorts and reloadable with respective sheet film sorts, comprises a light-tight closeable shaft for receiving a cassette, transporting unit for inserting and withdrawing of the cassettes, unit for positioning the cassette at a cassette corner which is the same for all cassettes, a mechanically-electronic comparison device for determining the format of a cassette, an opening device for the cassette, unit for withdrawing a film and inserting of a new film into the cassette, and unit for automatically distinguishing of cassette types with the same sizes or size regions and loadable with different film sorts and including at least one outwardly sensible marking provided on the cassettes of at least one type, at least one sensor arranged to sense the marking with a positioned cassette, and a comparison device which is connected for the sensor for automatic selection of a sheet film size or sort for further loading.
REFERENCES:
patent: 4541173 (1985-09-01), Sakuma et al.
patent: 4694571 (1987-09-01), Kanai et al.
Bauer Walter
Butz Otto
Plaschke Herbert
Schmidt Manfred
Agfa-Gevaert AG
Eley Timothy V.
Striker Michael J.
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