Cylinder throw apparatus

Details Cylinder throw apparatus Cylinder throw apparatus

1993-09-21

1995-08-29

Bennett, Chris A.

Printing

Rolling contact machines

Rotary

101247, 101185, B41F 1324

Patent

active

054450764

ABSTRACT:
A cylinder throw apparatus includes a plate cylinder, a printing cylinder, a blanket cylinder, a pair of eccentric bearings, and a motor. The plate cylinder has a circumferential surface on which a printing plate is mounted. The printing cylinder is disposed to have a circumferential surface thereof kept away from the circumferential surface of the plate cylinder. The blanket cylinder is disposed between the plate cylinder and the printing cylinder. The eccentric bearings and the motor move the blanket cylinder between an impression-on position in which the blanket cylinder is pressed against the plate cylinder and, through a paper sheet, pressed against the printing cylinder, and an impression throw-off position in which the blanket cylinder is kept away from the plate cylinder and the printing cylinder, and automatically set a gap between the blanket cylinder and the printing cylinder at the impression-on position in correspondence with a paper thickness.

REFERENCES:
patent: 2586975 (1962-02-01), Messinger
patent: 3817174 (1974-06-01), Paulson
patent: 4676158 (1987-06-01), Ishii et al.
patent: 4815377 (1989-03-01), Skiera
patent: 5081927 (1992-01-01), Jahn
patent: 5109768 (1992-05-01), Lubke et al.
patent: 5142981 (1992-09-01), Dettinger et al.
patent: 5167187 (1992-12-01), Dettinger et al.
patent: 5235910 (1993-08-01), Tafel
patent: 5265529 (1993-11-01), Tafel
patent: 5272975 (1993-12-01), Dettinger et al.
Patent Abstracts of Japan, vol. 012, No. 381 (M-751) Oct. 12, 1988 & JP-A-63 134 244 (Mitsubishi Heavy Ind Ltd.) Jun. 6, 1988.
Patent Abstracts of Japan, vol. 013, No. 287 (M-844) Jun. 30, 1987 & JP-A-01 080 539 (Shinano Kenshi KK) Mar. 27, 1989.
Patent Abstracts of Japan, vol. 011, No. 258 (M-618) Aug. 21, 1987 & JP-A-62 064 552 (Toray Ind Inc.) Mar. 23, 1987.
Patent Abstracts of Japan, vol. 014, No. 144 (M-0951) Mar. 19, 1990 & JP-A-02 009 636 (Mitsubishi Heavy Ind Ltd) Jan. 12, 1990.

Affiliated with

Also associated with

Rating

Cylinder throw apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cylinder throw apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cylinder throw apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1812851