Sheet feed mechanism comprising one-rotation clutch and suction

Sheet feeding or delivering – Feeding – Separators

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

192 28, 192 33R, 271 11, 271106, 271107, B65H 308, B65H 348, F16D 1100

Patent

active

042484170

ABSTRACT:
Suction feet are arranged to pick up and feed a sheet from a stack and a blower is arranged to blow air against the edges of the sheets on the stack to separate the top sheet from the rest. A cam assembly driven through a novel one-rotation clutch moves a piston in a cylinder which is connected to both the feet and blower so that the piston is moved in one direction to supply pressurized air to the blower and subsequently in the opposite direction to apply suction to the suction feet. A cylindrical presser member is carried by each suction foot which extends past the suction foot to bend the top sheet during pickup and further aid in separating the top sheet from the lower sheets.

REFERENCES:
patent: 1433423 (1922-10-01), Stevens
patent: 1698416 (1929-01-01), Reiss
patent: 2242674 (1941-05-01), Holt
patent: 2289237 (1942-07-01), Brown
patent: 2698175 (1954-12-01), Rowell
patent: 2722416 (1955-11-01), Backhouse
patent: 2745665 (1956-05-01), Labombarde
patent: 3033562 (1962-05-01), Kretz
patent: 3241830 (1966-03-01), Wagner
patent: 3448978 (1969-06-01), Gibson
patent: 3785640 (1974-01-01), Delcano 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

Sheet feed mechanism comprising one-rotation clutch and suction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sheet feed mechanism comprising one-rotation clutch and suction , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sheet feed mechanism comprising one-rotation clutch and suction will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-547536

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