Sheet feeding or delivering – Feeding – Pack holders
Patent
1992-08-10
1998-09-29
Bollinger, David H.
Sheet feeding or delivering
Feeding
Pack holders
271158, B65H 126
Patent
active
058136703
ABSTRACT:
A pile board receiver of a pile lifting device comprising pivotal entrainer hooks having respective pivot points from which the entrainer hooks extend downwardly, the entrainer hooks being vertically guidable and being pivotable in a direction towards a location at which a pile board is receivable in the receiver, each of the entrainer hooks having a hook opening disposed below the respective pivot point and directed towards the location, the respective pivot point being located beyond the location; each of the hooks being formed with a respective prong extending into a region of the receiver wherein a pile board receivable in the receiver is liftable therein; and the method thereof.
REFERENCES:
patent: 2094826 (1937-10-01), Seybold
patent: 2218401 (1940-10-01), Martin
patent: 2368094 (1945-01-01), Baker et al.
patent: 2900186 (1959-08-01), Schwebel
patent: 3104100 (1963-09-01), Watts et al.
patent: 3998448 (1976-12-01), Gray et al.
patent: 4153242 (1979-05-01), Mizuma
patent: 4418907 (1983-12-01), Shultz et al.
Bollinger David H.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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