Machine and method for making paper dunnage

Manufacturing container or tube from paper; or other manufacturi – Bending – Crushing or crumpling

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C493S350000, C493S407000, C493S967000

Reexamination Certificate

active

06910997

ABSTRACT:
Dunnage making machine and method in which a web of paper is drawn across a forming bar with curved end sections to roll the edge portions of the paper, then drawn through a first throat section to urge the rolled edge portions toward each other and cause them to gather, and thereafter through a second throat section of lesser dimension than the first to gather the central portion of the paper and further gather the edge portions. The gathered paper is then pressed with a roller to crumple it, following which the crumpled paper is perforated along a serrated tear line.

REFERENCES:
patent: 2786399 (1957-03-01), Mason et al.
patent: 3799039 (1974-03-01), Johnson
patent: 4747816 (1988-05-01), Matsuyama et al.
patent: 5730696 (1998-03-01), Simmons
patent: 5755656 (1998-05-01), Beierlorzer
patent: 5938580 (1999-08-01), Siekmann
patent: 6179765 (2001-01-01), Toth
patent: 6471154 (2002-10-01), Toth
patent: 6503182 (2003-01-01), Toth
patent: 2002/0193224 (2002-12-01), Toth
patent: 2003/0087741 (2003-05-01), Toth

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Machine and method for making paper dunnage does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Machine and method for making paper dunnage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Machine and method for making paper dunnage will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3517429

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.