Font fastening means

Details Font fastening means Font fastening means

1977-01-19

1978-05-09

Adams, Russell E.

Binder device releasably engaging aperture or notch of sheet

Resilient sheet retainer requiring deflection for sheet removal

Releasably attached to keeper

354 18, 354 19, 402 60, G03B 1500

Patent

active

040890090

ABSTRACT:
A perforated film matrix is attached to a cylindrical drum by means of clips having an upwardly raised flange along one edge. The film matrix is initially held on the drum by two pairs of protruding members extending through said perforations. The clips are then vertically inserted along opposite borders of the film matrix between each pair of protruding members.

REFERENCES:
patent: RE28785 (1976-04-01), Hanson et al.

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