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:
Dec. 07, 1993
Filed:
Apr. 12, 1990
Maximilian Arzberger, Iggenhausen, DE;
Johann Haberer, Schrobenhausen, DE;
Bauer Spezialtiefbau GmbH, Schrobenhausen, DE;
Abstract
A rotation elastic damped cutting device of a slitting cutter with at least one cutting wheel and a driven shaft for driving the cutting wheel, allows absorption of an abrupt, shockproducing blocking force. A rotation elastic dampener is provided in a radial space between the driven shaft and the cutting wheel as a cylindrical bushing. The cutting wheel and the driven shaft are connected by at least one wall, respectively, and the elastomer is vulcanized on one of these walls. A circumferentially fixed metal sleeve is inserted between the elastomer and the other wall for causing a radial pressure on the elastomer, effecting a good friction grip between the elastomer and the metal sleeve.