Cutting – With product handling means – Means to move – guide – or permit free fall or flight of product
Patent
1973-06-11
1976-04-20
Meister, J. M.
Cutting
With product handling means
Means to move, guide, or permit free fall or flight of product
83202, 83205, 83373, 83439, 226113, 355 13, G03B 2900
Patent
active
039510239
ABSTRACT:
Apparatus for feeding a continuous web of photosensitive paper into a reprographic machine so that the leading edges of the paper and a transparent master sheet to be copied are coincident as they enter exposure and developing stations, and to ensure that the tail end of the paper is cut, during continuous forward movement of the leading edge, so that the trailing edge of the severed paper coincides with the tail end of the master sheet. The feed path of the paper includes a curved portion defined by an arcuate-section guide and a concentrically mounted roller. A loop of paper is formed by moving the roller out of the guide and the rear end of the paper is then held stationary and cut by a guillotine while the paper forming the loop is continuously fed forward. The timing of the feeding and cutting operations on the paper is controlled by micro-switches actuated by the leading and trailing ends of the master sheet.
REFERENCES:
patent: 3245330 (1966-04-01), Okishima
patent: 3452627 (1969-07-01), Goodman et al.
patent: 3639053 (1972-02-01), Spear
patent: 3673905 (1972-07-01), Kono
patent: 3779641 (1973-12-01), Hauck
Harper & Tunstall Limited
Meister J. M.
LandOfFree
Transport guide for pliable sheet material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transport guide for pliable sheet material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transport guide for pliable sheet material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1578446