Device for manually inserting a slide into a slide frame

Details Device for manually inserting a slide into a slide frame Device for manually inserting a slide into a slide frame

1983-07-01

1985-07-16

Schmidt, Frederick R.

Package making

Means to fill and close preformed receptacle

53390, 53520, 29270, 292811, B65B 504

Patent

active

045287953

ABSTRACT:
This invention relates to a device for expanding the entrance slot of a plastic slide frame having at least one resiliently expandable entrance slot, which device comprises two noses, which are arranged to engage the top surfaces of frame edge portions disposed laterally of the entrance path for the slide, and a ramp, which is spaced from said noses. In order to permit such a device to be operated without a need for a special protection against fingerprints, the device comprises a feeding pusher for pushing the slide through the expanded entrance slot.

REFERENCES:
patent: 3470642 (1969-10-01), Mundt et al.
patent: 3614854 (1971-10-01), Mundt et al.
patent: 3788031 (1974-01-01), Florjancic
patent: 4004340 (1977-01-01), Urban
patent: 4102029 (1978-07-01), Thompson

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