Apparatus for developing printing plates comprising upper...

G - Physics – 03 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

142/8

G03D 5/06 (2006.01) B30B 3/04 (2006.01) G03D 3/13 (2006.01) G03F 7/30 (2006.01)

Patent

CA 1108965

APPARATUS FOR DEVELOPING PRINTING PLATES COMPRISING UPPER AND LOWER ROLLS ARRANGED IN PAIRS Abstract of the Disclosure This invention relates to an improvement in an apparatus for developing printing plates comprising pairs of upper and lower rolls adapted to convey said printing plates, bearing means at each end of each upper roll, and toggle lever means adapted to raise and lower said upper rolls with respect to said lower rolls, the improvement comprising a plurality of pivotal forked head means each having an upper and lower arm adapted to engage each of said bearing means, swivel shaft means supporting said forked head means and being parallel to the conveying direction of said printing plates, said upper arms of said forked head means being adapted to exert pressure on the top of said bearing means when said bearing means is in a lowered position, and said lower arms of said forked head means being adapted to support said bearing means in a raised position, means connecting one end of a toggle lever means to each forked head means, and means connecting the other end of said toggle lever means to a rotatable control shaft means which is parallel to the conveying direction of said printing plates.

323800

LandOfFree

Say what you really think

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

Rating

Apparatus for developing printing plates comprising upper... 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 developing printing plates comprising upper..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for developing printing plates comprising upper... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-302258

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