Notch cylinder unit

Details Notch cylinder unit Notch cylinder unit

1988-06-13

1990-03-06

Burr, Edgar S.

Printing

Rolling contact machines

Rotary

101224, 83102, 83117, 83151, 83671, 83917, B41F 1356

Patent

active

049055992

ABSTRACT:
A notch cylinder unit for selectively activating a plurality of impaling pins such as might be used for separating and removing a strip from a paper web. The notch cylinder unit comprises a cylinder having a longitudinally extending hole and a hollowing driving shaft extending therethrough, at least two rows of removable blades extending radially outwardly from and longitudinally of the cylinder, and adapted to cut a strip in the web, and a plurality of slidably mounted impaling pins generally equally spaced between the rows of blades and adapted to puncture, hook and remove the strip. The notch unit cylinder unit further includes an activating means including an activating means for activating or deactivating the impaling pins.

REFERENCES:
patent: 837633 (1906-12-01), McAnulty
patent: 2098165 (1937-11-01), Riggenbach
patent: 2469526 (1949-05-01), Sloat
patent: 2638983 (1953-05-01), Ward
patent: 3339827 (1967-09-01), Steidinger
patent: 4512256 (1985-04-01), Schriber et al.
patent: 4784031 (1988-11-01), Dixon

Affiliated with

Also associated with

Rating

Notch cylinder unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-40127