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. 26, 2006
Filed:
Nov. 14, 2000
Viktor Soitu, Lappeenranta, FI;
Viktor Soitu, Lappeenranta, FI;
Voith Paper Patent GmbH, Heidenheim, DE;
Abstract
In an electric motor drive, a asynchronous motor, such as drum motor, has a stator () mounted on a non-rotatory shaft () and has rotatory, like by means of bearings (), connected rotor (), is arranged to drive the machine construction (actuator). The rotor () of the asynchronous motor conveyor's is arranged to be directly a functional part of the machine construction (actuator), like conveyor's () driving roll (). Also the rotor can be formed as a shell of pulley () which is part of a vacuum belt conveyor comprising a stationary vacuum box (), the rotor drive further including a non-rotatory shaft () supported by at least one supporting bracket () which is connected to the vacuum box.