Typewriting machines – Sheet or web – For feeding sheet from stack or pack holder
Patent
1987-12-01
1989-11-28
Wiecking, David A.
Typewriting machines
Sheet or web
For feeding sheet from stack or pack holder
400629, 400649, 400605, 271 9, B41J 1158, B41J 1310
Patent
active
048833789
ABSTRACT:
A sheet-feeding device for feeding individual sheets to the platen of a printing apparatus from a single storage unit or a plurality of storage units is provided. The sheet-feeding device incorporates selecting discs incorporating a switching arrangement for the purpose of establishing a driving connection with the associated printing apparatus to a separating roller for withdrawing a sheet from the selected storage unit. In the storage units which have not been selected, the switching disc prevents inadvertent activation of the non-selected storage units by a blocking device controlled by a counter which permits the switching arrangement to be blocked during the printing process in order to prevent undesired sheet feeding.
REFERENCES:
patent: 4248415 (1981-02-01), Steinhilber
patent: 4277059 (1981-07-01), Dunning
patent: 4570919 (1986-02-01), Huang
patent: 4664546 (1987-05-01), Runzi
patent: 4729680 (1988-03-01), Osterlund et al.
Mahoney Thomas P.
McDaniel James R.
Wiecking David A.
LandOfFree
Control system for sheet-feeding device for printing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control system for sheet-feeding device for printing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for sheet-feeding device for printing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-579223