Apparatus for curling materials

Electrophotography – Document handling – Copy

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G03G 2100, B31B 136

Patent

active

061120480

ABSTRACT:
An apparatus for straightening material includes a first guide surface and a second guide surface spaced from the first guide surface. As the material is passed along the first guide surface and along the second guide surface, the first guide surface induces a first curl in the material and the second guide surface induces a second curl in the material. The amount of the first curl may be in proportion to the rigidity of the material to be straightened, and the direction of the first curl may be opposite to that of the second curl.

REFERENCES:
patent: 2012953 (1935-09-01), Brunner et al.
patent: 2531619 (1950-11-01), Gonia
patent: 4060236 (1977-11-01), Carstedt
patent: 4505695 (1985-03-01), Billings
patent: 4539072 (1985-09-01), Frye et al.
patent: 4924275 (1990-05-01), Nelson
patent: 5009749 (1991-04-01), Cederholm et al.
patent: 5060025 (1991-10-01), Kummel et al.
patent: 5066984 (1991-11-01), Coombs
patent: 5191379 (1993-03-01), Manzer et al.
patent: 5316539 (1994-05-01), Leemhuis et al.
patent: 5515152 (1996-05-01), Kuo
patent: 5539511 (1996-07-01), Wenthe, Jr. et al.
patent: 5565971 (1996-10-01), Kuo et al.
patent: 5933697 (1999-08-01), Onodera et al.
U.S. Ser. No. 09/393,571, Embry et al., filed Sep. 10, 1999.
U.S. Ser. No. 09/393,244, Leemhuis et al., filed Sep. 10, 1999.

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

Apparatus for curling materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1257772

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