Apparatus for loading pre-closed slide mounts

Details Apparatus for loading pre-closed slide mounts Apparatus for loading pre-closed slide mounts

1982-05-10

1983-08-02

Combs, Ervin M.

Metal working

Means to assemble or disassemble

Film or tape cartridge

2933K, 53520, B23P 1904

Patent

active

043958192

ABSTRACT:
A pre-closed slide mount has two sides secured together defining an internal pocket to retain a film transparency T inserted edgewise through an entranceway in one edge of the slide mount, which has a window for viewing. A retraction clearance slot at one end of the entranceway may provide clearance for the bowed filmstrip pusher S to be retracted while lateral movement 38 of the slide mount commences. The transparency T is cut from the leading end of the filmstrip S while said end is entirely outside of the entranceway into the slide mount. A reciprocatable pawl and its associated reciprocating drive means produces a forward stroke F of the filmstrip S equal to the length of the transparency T plus an additional extent of forward travel sufficient for pushing the transparency T completely into said pocket. Then, the filmstrip is retracted R by a distance sufficient for completely removing the film strip from the loaded slide mount. Thus, slide mounts pre-closed along all three edges are loaded in a fast cycle.

REFERENCES:
patent: 3470642 (1969-10-01), Mundt et al.
patent: 3952434 (1976-04-01), Florjancic
patent: 4102029 (1978-07-01), Thompson

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