Sheet-material associating – Associating or disassociating – Signature associating
Patent
1989-01-26
1991-01-29
Look, Edward K.
Sheet-material associating
Associating or disassociating
Signature associating
270 54, B65H 530
Patent
active
049880861
ABSTRACT:
An apparatus for forming sheet material assemblages includes a plurality of sheet material assemblers which travel in a continuous path and sequentially pass beneath stacks of sheet material. The stacks of sheet material are disposed in bottomless hoppers. The sheet material assemblers include belts which support the stacks of sheet material in the bottomless hoppers. The belts move with the sheet material assemblers to sequentially engage the stacks of sheet material. Upper runs of the belts move in opposite directions to the sheet material assemblers and at the same speed as the sheet material assemblers so that the upper runs of the belts are stationary relative to the stacks of sheet material. The sheet material assemblers also include feed mechanisms and receiving locations. As a sheet material assembler passes under a stack of sheet material, sheet material is fed from the stack of sheet material by a feed mechanism to a receiving location.
REFERENCES:
patent: 2461573 (1949-02-01), Schweizer
patent: 4127262 (1978-11-01), Eberle et al.
patent: 4133521 (1979-01-01), Muller
patent: 4403770 (1983-09-01), Ferguson et al.
patent: 4477067 (1984-10-01), Wise
patent: 4533132 (1985-08-01), Wangermann
patent: 4723770 (1988-02-01), Seidel et al.
patent: 4743005 (1988-05-01), Reist
AM International Incorporated
Look Edward K.
Newholm Therese M.
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