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:
Apr. 09, 2019
Filed:
May. 02, 2012
Gilles Bruno, Chateauneuf sur Loire, FR;
Jacques Greuin, Arrabloy, FR;
Fabrice Hamon, Les Choux, FR;
Michael John Barton, Bolton Lancashire, GB;
Jean-louis Goussot, Puteaux, FR;
Uwe Lassen, Berlin, DE;
Gilles Bruno, Chateauneuf sur Loire, FR;
Jacques Greuin, Arrabloy, FR;
Fabrice Hamon, Les Choux, FR;
Michael John Barton, Bolton Lancashire, GB;
Jean-Louis Goussot, Puteaux, FR;
Uwe Lassen, Berlin, DE;
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Abstract
A method for installing an elevator drive machine in a machine room-less elevator system is provided. A drive machine assembly is fastened to a counterweight. The counterweight is then lifted vertically along a set of counterweight guide rails to the top of the hoistway. There, the drive machine assembly is mounted to the ends of the counterweight guide rails. Once in place, the drive machine assembly is then disconnected from the counterweight.