Slip sheet removal apparatus

Details Slip sheet removal apparatus Slip sheet removal apparatus

1988-04-12

1989-12-26

Bucci, David A.

Material or article handling

Device for emptying portable receptacle

Nongravity type

198587, 198631, 271176, 271280, 4147976, 414929, B65G 6540

Patent

active

048894630

ABSTRACT:
A slip sheet removal apparatus for removing a dunnage sheet disposed beneath a paperboard blank stack conveyed by a conveyor assembly, the slip sheet removal apparatus comprising a dunnage sheet removal assembly having a stationary subassembly with roller driven drive belts and a retractable subassembly with guide belts thereon. Fluid actuators selectively raise and lower the retractable subassembly to engage a leading edge of the dunnage sheet as it advances on the conveyor assembly to pull the dunnage sheet underneath the conveyor assembly for storage and later removal. Also, a pivot conveyor assembly receives the paperboard stack from the conveyor assembly to alter the direction of travel thereof if required.

REFERENCES:
patent: 3184030 (1965-05-01), Ludwig
patent: 3973767 (1976-08-01), Kramer
patent: 4046370 (1977-09-01), Navi
patent: 4093064 (1978-06-01), Crane
patent: 4349186 (1982-09-01), Nakamura
patent: 4518301 (1985-05-01), Greenwell
patent: 4545718 (1985-10-01), Marshall
patent: 4732375 (1988-03-01), Tetherton

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