Sheet feeding or delivering – Feeding – By means to convey sheet
Patent
1994-08-08
1996-05-14
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
By means to convey sheet
271188, B65H 2970, B65H 502
Patent
active
055160956
ABSTRACT:
Uniform diameter rollers are used with eccentric members to impart a V-shape to a signature stream in the infeed section of a stacker. At least one of the rollers of the shaft includes an eccentric member to offset the rotational axis of that roller. A roller of the second set provided on a second shaft is similarly offset so that sheet product fed between the rollers will be bent to add rigidity and stiffness to the signature stream.
REFERENCES:
patent: 415267 (1889-11-01), Hart
patent: 2157228 (1939-05-01), Buccicone et al.
patent: 4162733 (1979-07-01), Wiseman
patent: 4964627 (1990-10-01), Watts et al.
patent: 5209466 (1993-05-01), Watts et al.
Bacik John
Lynch Charles T.
Quipp Systems, Inc.
Skaggs H. Grant
Weinstein Louis
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