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:
Jun. 09, 2009
Filed:
Aug. 31, 2005
Applicants:
Ernst Ach, Ebikon, CH;
Gert Silberhorn, Rigi, CH;
Peter Spless, Meggen, CH;
Karl Weinberger, Cham, CH;
Inventors:
Ernst Ach, Ebikon, CH;
Gert Silberhorn, Rigi, CH;
Peter Spless, Meggen, CH;
Karl Weinberger, Cham, CH;
Assignee:
Inventio AG, Hergiswil NW, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 9/02 (2006.01); B66B 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elevator has a mechanical linear drive arranged laterally at an elevator shaft head to drive at least one belt that moves a car and a counterweight in the shaft. The belt is fixed in the shaft at opposite ends and extends about a drive wheel of the elevator drive. Deflection rollers of the drive determine the angle of encirclement of the belt on the drive wheel.