Coil inserter for binding a stack of sheets together

Bookbinding: process and apparatus – Apparatus – Edge binding apparatus

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

412 39, 412 9, B42B 510

Patent

active

060364238

ABSTRACT:
A compact and portable coil inserting machine for binding stacks of sheets having a plurality of perforations along a first side edge. The machine includes a frame having a support surface configured to support a stack of sheets thereon. A power roller is rotatably mounted to the frame, and extends along at least a portion of the support surface to drive a helical coil through the perforations in the stacked sheets. The coil-inserting machine further includes at least one guide that is movably mounted to the frame, and shifts between first and second positions. The guide includes a first concave guide surface that abuts an opposite side edge of the stacked sheets when the guide is in the first position, such that the perforations in the stacked sheets form a curved passageway corresponding to the curvature of a first coil size. The guide also includes a second concave guide surface defining a second curvature corresponding to the curvature of a second size of helical coil that is different than the size of the first coil. The second guide surface abuts the stacked sheets when the guide is in the second position, such that the perforations in the stacked sheets form a curved passageway corresponding to the curvature of a second coil size and facilitate insertion of the second-sized coil in the perforations. The guide can be quickly and easily reconfigured to accommodate helical coils of different sizes to facilitate insertion of the various coils through the perforations of the stacked sheets.

REFERENCES:
patent: D365580 (1995-12-01), Stiles et al.
patent: D376607 (1996-12-01), Mar et al.
patent: 2240903 (1941-05-01), Freundlich
patent: 2973199 (1961-02-01), Biel et al.
patent: 3407851 (1968-10-01), Ostermeier
patent: 3459242 (1969-08-01), Schmidt
patent: 3826290 (1974-07-01), Pfaffle
patent: 3924664 (1975-12-01), Pfaffle
patent: 4020516 (1977-05-01), Gomez
patent: 4129156 (1978-12-01), Pfaffle
patent: 4129913 (1978-12-01), Pfaffle
patent: 4137860 (1979-02-01), Yoneji et al.
patent: 4157821 (1979-06-01), Fabrig
patent: 4161196 (1979-07-01), Fabrig
patent: 4185668 (1980-01-01), Harbert
patent: 4208750 (1980-06-01), Pfaffle
patent: 4228830 (1980-10-01), Boyadjian
patent: 4232858 (1980-11-01), Fabrig
patent: 4237568 (1980-12-01), Kunzmann
patent: 4249278 (1981-02-01), Pfaffle
patent: 4300406 (1981-11-01), Negro et al.
patent: 4403896 (1983-09-01), Fabrig
patent: 4425773 (1984-01-01), Fabrig
patent: 4426871 (1984-01-01), Fabrig
patent: 4482279 (1984-11-01), Jones et al.
patent: 4537545 (1985-08-01), Kunzmann
patent: 4645399 (1987-02-01), Scharer
patent: 4708560 (1987-11-01), Abildgaard et al.
patent: 4758125 (1988-07-01), Wahl
patent: 5273387 (1993-12-01), Groswith, III et al.
patent: 5324154 (1994-06-01), Jones et al.
patent: 5527141 (1996-06-01), Malmstrom
patent: 5584632 (1996-12-01), Stiles et al.
patent: 5669747 (1997-09-01), Scharer
patent: 5695308 (1997-12-01), Hastings et al.
patent: 5785479 (1998-07-01), Battisti et al.

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

Coil inserter for binding a stack of sheets together does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coil inserter for binding a stack of sheets together, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coil inserter for binding a stack of sheets together will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-162997

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