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:
Nov. 24, 2009
Filed:
Jul. 12, 2005
Applicants:
Thomas Duenser, Rikon, CH;
Philipp Angst, Zug, CH;
Inventors:
Thomas Duenser, Rikon, CH;
Philipp Angst, Zug, CH;
Assignee:
Inventio AG, Hergiswil NW, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 1/20 (2006.01); B66B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elevator installation has at least three vertical elevator shafts arranged adjacent to one another, at least one boarding zone and a plurality of individually movable elevator cars. At least two directly adjacent changeover zones are provided in the region of the boarding zone and enable horizontal displacement of the elevator cars between the elevator shafts.