Picture viewer

Details Picture viewer Picture viewer

1978-09-18

1981-04-07

Pitrelli, John F.

Card, picture, or sign exhibiting

Changing exhibitor

Shiftable display item or item support

40490, 40511, G09F 1130

Patent

active

042598028

ABSTRACT:
A picture viewer having an enclosure including a housing or frame and a slider movable in the housing, the frame and slider defining a compartment for a pile of pictures, a separator bar or pile transporter in the enclosure, an individual picture transporter accomplishing loosening of an individual picture from the pile and transporting the individual picture away from the pile, the loosening being accomplished by surface retentive means engaging the face of the individual picture at an end of the pile, such retentive means taking any of a number of different forms including forms which adhere, apply suction, are magnetically or electrostatically attractive, or otherwise retentively related to the face of the individual picture, the surface retentive means, in several forms of the invention, accomplishing the transporting function as well as loosening function, and in other forms of the invention the transporting being accomplished by separate transporting devices.

REFERENCES:
patent: 3377727 (1968-04-01), Weggeland
patent: 3495345 (1970-02-01), Weggeland
patent: 3783540 (1974-01-01), Barclay
patent: 4057920 (1977-11-01), Weggeland

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