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:
Jan. 08, 2008
Filed:
Feb. 12, 2003
Applicants:
Andrzej Cholinski, Ebikon, CH;
Heinrich Küttel, Weggis, CH;
Inventors:
Andrzej Cholinski, Ebikon, CH;
Heinrich Küttel, Weggis, CH;
Assignee:
Inventio AG, Hergiswil, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 9/02 (2006.01); B66D 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elevator drive unit includes an engine, an engine stand, a bearing block, a traction sheave and an engine frame with a counter-roller base. The stator of the electric drive is bolted, by means of a flange, to the engine stand. The rotor of the electric drive sits on a free end of a shaft bearing the traction sheave. The shaft is mounted to the bearing block and the engine stand. The traction sheave is mounted to the engine stand bearing block by means of the shaft. A brake is located within the engine stand and is protected by the casing.