Multi-sheet rotary folding apparatus, particularly for associati

Details Multi-sheet rotary folding apparatus, particularly for associati Multi-sheet rotary folding apparatus, particularly for associati

1982-12-07

1985-12-17

Vlachos, Leonidas

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

270 211, 270 41, 271 82, 493232, 493359, B65H 4516, B41F 1356

Patent

active

045590320

ABSTRACT:
To prevent withdrawal of a sheet adjacent a moving folding blade in a folding blade-type folding apparatus in which a folding blade is carried by a folding blade cylinder, the blade projecting against a plurality of superposed sheets to press them against folding grippers in a folding gripper cylinder, the outermost sheets are pre-punched with windows placed along the fold lines, and the folding gripper cylinder is formed with projecting grippers which extend through the notches formed upon folding to grip the innermost sheet and prevent inadvertent withdrawal thereof upon withdrawal of the folding blade from the notch in the folding gripper cylinder.

REFERENCES:
patent: 2891791 (1959-06-01), Chase
patent: 2991072 (1961-07-01), Dietrich
patent: 4113243 (1978-09-01), Gregoire et al.
patent: 4345906 (1982-08-01), Gregoire
patent: 4368879 (1983-01-01), Hoshi
patent: 4432746 (1984-02-01), De Haan
"Atlas of Newspaper and Magazine Printing"-FIG. 85.

Affiliated with

Also associated with

Rating

Multi-sheet rotary folding apparatus, particularly for associati does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-sheet rotary folding apparatus, particularly for associati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-sheet rotary folding apparatus, particularly for associati will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2172584