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.:
Date of Patent:
Jun. 20, 1989
Filed:
Oct. 20, 1987
Eckhard Schneider, Stadtbergen, DE;
Man - Roland Druckmaschinen AG, Offenbach am Main, DE;
Abstract
To permit selectively stapling paper products which are to be folded in advance of formation of a first or a second cross fold, a stapling cylinder (18) can be selectively placed in engagement with a first folding blade cylinder (5) carrying transport needles (6) or a second folding blade cylinder (10) having folding blades and grippers (11) thereon. If the stapling cylinder (18) is engaged with the first needle and folding blade cylinder (5), staples can be placed into the products prior to formation of the first cross fold at the position of the fold line. Upon engagement of the stapling cylinder (18) on the gripper and folding blade cylinder (10), the once folded products are stapled at the fold line of a second fold, which is then carried out after stapling. The respective first and second folding blade cylinders include staple counter plates (13) to close the staples supplied by the staple applying stapling cylinder (18).