Card – picture – or sign exhibiting – Changing exhibitor – Hinge mounted display item or item support
Patent
1984-09-24
1985-10-08
Mancene, Gene
Card, picture, or sign exhibiting
Changing exhibitor
Hinge mounted display item or item support
84487, 40475, G09F 1300
Patent
active
045451419
ABSTRACT:
An automatic page turning apparatus associated with a closed passbook and the like includes feed means for positioning and holding one edge of a passbook at a station located along a guide chute, and a drive member movable in a direction perpendicular to the guide chute for engaging and moving the passbook to a bowed configuration where a rotating drive roller engages the cover member or the top page member of the bowed passbook for moving the member to a partially open position. Control means operates the feed means to move the passbook in a direction enabling the drive roller to move the partially open member to a fully open position. Circuit means varies the power applied to the drive member enabling the drive member to apply more pressure to the passbook where the cover member is to be turned.
REFERENCES:
patent: 3053000 (1962-09-01), Schmidt
patent: 3064518 (1962-11-01), Chernishenko
patent: 3087268 (1963-04-01), Rice
patent: 3165846 (1965-01-01), Piller
patent: 3217435 (1965-11-01), Steirt
patent: 3570154 (1971-03-01), Cosenza
patent: 4275179 (1981-03-01), Oka et al.
Ito Masakazu
Izawa Hikaru
Contreras Wenceslao J.
Dugas Edward
Hawk Jr. Wilbert
Lavin Richard W.
Mancene Gene
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