Lawrence J Werstler

age ~90

from Lombard, IL

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Varying The Drop Of Sheets Into A Hopper
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US Patent:

41802594, Dec 25, 1979
Filed:

Mar 21, 1978
Appl. No.:

5/888776
Inventors:

Elmer Bewersdorf - Downers Grove IL
James F. Cosgrove - Western Springs IL
Thomas R. Flavin - Mokena IL
Edward Gallagher - Oak Lawn IL
Willam B. Mc Cain - Hinsdale IL
Ronald W. Weller - Oak Lawn IL
Lawrence J. Werstler - Evergreen Park IL
Assignee:

McCain Manufacturing Co. - Chicago IL
International Classification:

B65H 2914
US Classification:

271200
Abstract:

Signatures fresh from the printing press are fed in a shingled stream toward and then dropped one by one into a hopper which may feed a gathering chain. The signatures are "broken" (unstuck) by first stacking them edgewise on horizontal support, shingling them in a constant stream by an unusual form of suction feed, bending the shingled stream and thereafter cascading the stream into the hopper.

Sheet Feeders
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US Patent:

41779827, Dec 11, 1979
Filed:

Feb 24, 1977
Appl. No.:

5/771657
Inventors:

Elmer Bewersdorf - Downers Grove IL
James F. Cosgrove - Western Springs IL
Thomas R. Flavin - Mokena IL
Edward Gallagher - Oak Lawn IL
William B. McCain - Hinsdale IL
Ronald W. Weller - Oak Lawn IL
Lawrence J. Werstler - Evergreen Park IL
Assignee:

McCain Manufacturing Corporation - Chicago IL
International Classification:

B65H 522
US Classification:

271 5
Abstract:

Signatures fresh from the printing press are fed in a shingled stream toward and then dropped one by one into a hopper which may feed a gathering chain. The signatures are "broken" (unstuck) by first stacking them edgewise on a horizontal support, shingling them in a constant stream by an unusual form of suction feed, bending the shingled stream and thereafter cascading the stream into the hopper.

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