Feeding assembly for feeding books or book blanks at regular int

Details Feeding assembly for feeding books or book blanks at regular int Feeding assembly for feeding books or book blanks at regular int

1984-03-15

1986-04-22

Valenza, Joseph E.

Conveyors: power-driven

Conveyor for changing attitude of item relative to conveyed...

For changing both the elevation and the posture of...

1984688, B65G 4724

Patent

active

045836329

ABSTRACT:
A first conveyor belt (4) leads to a further processing apparatus of books or book blanks, such as a packing machine or a three-way trimmer and cover binding line. A second intermittently operated conveyor belt (2) runs perpendicularly to the first conveyor belt (4). The second conveyor belt (2) is mounted below the plane of the first conveyor belt (4) by at least the width of the books. Provided at the terminal end of the second conveyor belt (2) is a vertically displaceable hoist (10) which engages below the bound side edge of a book or book blank. At the top of the climb path of the hoist (10) is a feed gap formed between a rotatable feed roll (12) and a guide (11), wherein a book forced by the guide (11) falls down on top of the feed roll (12). The rotating feed roll (12) forwards a book onto the first conveyor belt (4). An air cushion is preferably provided between the book and the top surface of the first conveyor belt (4).

REFERENCES:
patent: 2180163 (1939-11-01), Milmoe et al.
patent: 2644309 (1953-07-01), Detrez
patent: 3224761 (1965-12-01), Meyer-Jagenberg
patent: 3625336 (1971-12-01), Fuwa et al.
patent: 4220241 (1980-09-01), DeGray

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