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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4978117 B1

PDFFull Text
Date of Patent:
Dec. 18, 1990

Filed:

Apr. 03, 1989

Apparatus for conveying printing plates

Applicant:
Inventors:

Willy Maier, Kloten, CH;

Thomas Bachmann, Zurich, CH;

Martin Konrad, Zurich, CH;

Markus Staub, Geroldswil, CH;

Assignee:

Daverio AG, Zurich, CH;

Attorney:

Weiser & Stapler

Primary Examiner:

H Grant Skaggs

Assistant Examiner:

Steve Reiss

Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
271206 ; 271296 ; 1988039 ;
Abstract

Flexible printing plates are produced by a printing plate producing machine and then transferred at a transfer station to a series of grippers mounted on an endless roller chain and which can be swiveled and opened by cooperating connecting links to engage the printing plates. The printing plates are then brought to an unloading station where the grippers are pneumatically opened in a receiving head and the printing plates are dropped into a plate stacker for guiding the printing plates into a series of bins.

Find Patent Forward Citations

Maier, Willy. (1990). Apparatus for conveying printing plates (U.S. Patent No. 4978117). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4978117

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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