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:
Apr. 25, 1989
Filed:
Jun. 03, 1987
Applicant:
Inventor:
Elio Cavagna, San Zenone Al Lambro, IT;
Assignee:
Elio Cavagna S.R.L., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ; B23D / ; B31F / ;
U.S. Cl.
CPC ...
493370 ; 83482 ; 493352 ; 493355 ; 493360 ;
Abstract
The present invention is related to an improvement to machines or equipments performing the cutting and/or the creasing of materials in a laminar form, used in different fields. This invention is characterized by systems or means including, in association with a bearing structure and at least an operative unit, means to regulate the flow rate of a pressurized fluid, and means to regulate and adjust the sliding guides subject to wear, particularly for torsionally stressed parts. This invention is also related to means suitable to secure good protective conditions and an airtight seal.