Printing – Antismut device – Contact preventers
Patent
1996-05-06
1997-04-08
Bennett, Christopher A.
Printing
Antismut device
Contact preventers
101232, 271275, B41F 2200
Patent
active
056177917
ABSTRACT:
Sheet-guiding drum of a sheet-fed rotary printing press having a drum shaft with support flanges mounted thereon for supporting paper carrier rods, respectively, having a longitudinal axis extending transversely to sheet travel direction on the drum, includes at least one additional support formed as a segment-shaped member and mounted on the drum shaft between a respective pair of the support flanges in a sheet-guiding region of the drum, said segment-shaped member having snap holders disposed at spaced intervals on the circumference thereof, said snap holders being formed of radially projecting, elastically deformable retaining lugs surrounding in pairs, over more than 180.degree., a holder bar of a paper carrier rod.
REFERENCES:
patent: 3780925 (1973-12-01), Ternes
patent: 4060238 (1977-11-01), Simeth
patent: 4846062 (1989-07-01), Difflipp et al.
patent: 4977828 (1990-12-01), Douglas
patent: 5046421 (1991-09-01), DeMoore
patent: 5115740 (1992-05-01), Emrich et al.
patent: 5244138 (1993-09-01), Blanding et al.
patent: 5245358 (1993-09-01), Reeves et al.
patent: 5413044 (1995-05-01), Wu et al.
Bennett Christopher A.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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