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. 16, 2003
Filed:
Aug. 15, 2002
Oskar Eigenmann, Arbon, CH;
Bruderer AG, Frasnacht, CH;
Abstract
Two intermittently and oscillating driven feeding rollers ( ) are adapted to feed a strip-shaped workpiece ( ). The bottom feeding roller ( ) is supported in the frame ( ) of the feeding device. The upper feeding roller ( ) is supported in a rocker ( ). The movement of the rocker ( ) is controlled by a control disk ( ) through a lever and a rod arrangement ( ). The rocker ( ) rests at one end ( ) via a pressure spring ( ) against the frame ( ). At the opposite end ( ) the rocker ( ) rest against the frame ( ) via a further pressure spring ( ). The rocker ( ) is supported in an overhung state on a cantilever which consists of a sleeve ( ), a arm ( ) projecting laterally from the sleeve ( ) and a shaft ( ) held clamped in the arm ( ). The clamping bar ( ) is firmly mounted to the shaft ( ).