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:
Aug. 06, 2019
Filed:
Mar. 25, 2015
Applicant:
Thyssenkrupp Elevator Ag, Essen, DE;
Inventor:
Eduard Steinhauer, NĂ¼rtingen, DE;
Assignee:
THYSSENKRUPP ELEVATOR AG, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 9/00 (2006.01); B66B 1/36 (2006.01); B66B 11/04 (2006.01);
U.S. Cl.
CPC ...
B66B 9/003 (2013.01); B66B 1/36 (2013.01); B66B 11/0407 (2013.01);
Abstract
An elevator system may include at least two elevator shafts and at least one elevator car. A vertically extending rail may be disposed in each elevator shaft, and the elevator car may travel along the vertically extending rail. Each rail may be formed with a rotatable segment such that the rotatable segments can be aligned relative to one another in a transfer plane. Thereafter, the elevator car may travel between the elevator shafts along the segments. In some cases, the vertically extending rail may form part of a linear drive that causes the elevator car to move without the use of cables.