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:
Sep. 10, 1985
Filed:
Feb. 01, 1983
Elio Cavagna, S. Zenone al Lambro, IT;
Elio Cavagna S.R.L., S. Zenone al Lambro, IT;
Abstract
There is provided an improvement to the lock and/or release systems, associated in structure and operation to the rests of circular blades or creasers, for cutters or creasing machines to be used in the field of paper and cardboard manufacturing, comprising in a structural operative unit, which includes at least a rest co-operating with sliding and traverse means, guides for the traverse of each unit along a bearing beam, each unit comprising at least a circular blade or creaser and additionally including a lowering and lifting device for the blade or creaser and selective lock or release device for said rest on the beam, wherein the lowering and lifting device and lock or release device are coordinated and synchronized in such a way that the lowering and lifting movements coincide with the activation of the lock and, respectively, the release thereof.