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. 03, 2014
Filed:
Dec. 18, 2009
Applicants:
Miroslav Kostka, Ballwil, CH;
Paul Friedli, Remetschwil, CH;
Inventors:
Miroslav Kostka, Ballwil, CH;
Paul Friedli, Remetschwil, CH;
Assignee:
Inventio AG, Hergiswil, CH;
Primary Examiner:
Int. Cl.
CPC ...
B66B 9/00 (2006.01); B66B 1/24 (2006.01);
U.S. Cl.
CPC ...
B66B 1/2433 (2013.01); B66B 1/2466 (2013.01);
Abstract
An elevator control of an elevator installation having at least two elevator cars movable independently of one another in a common elevator includes a control device for maintaining a defined minimum distance between two successive ones of the elevator cars and a defined maximum distance between two successive ones of the elevator cars.