Locking arrangement for guides in photographic material develope

Details Locking arrangement for guides in photographic material develope Locking arrangement for guides in photographic material develope

1982-09-14

1984-01-03

Mathews, A. A.

Advancing material of indeterminate length

By intermittent material-mover

Comprising material-moving roll

354338, 226196, G03D 308

Patent

active

044239467

ABSTRACT:
A conveying arrangement in a developing apparatus for photographic material has pairs of conveying rollers as well as guiding and/or deflecting sheets which extend between two opposite sidewalls. Fastening elements are provided on both sidewalls and are adapted to hold the ends of a guiding and/or deflecting sheet against movement in all directions except for an unlocking direction. A removable, deformable locking element is further provided and is adapted to prevent movement of the sheets in the unlocking direction. The fastening element for a guiding and/or deflecting sheet includes a cutout in each of the sidewalls and a positioning pin in at least one of the cutouts. The positioning pin cooperates with an opening in the corresponding guiding and/or deflecting sheet.

REFERENCES:
patent: 2989914 (1961-06-01), Reick
patent: 3359945 (1967-12-01), Hastings et al.
patent: 3608467 (1971-09-01), Rouff
patent: 3956764 (1976-05-01), Schausberger

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