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:
Oct. 18, 2005
Filed:
May. 23, 2003
Applicants:
Thomas Dünser, Rikon, CH;
Romeo Deplazes, Oberrüti, CH;
Inventors:
Thomas Dünser, Rikon, CH;
Romeo Deplazes, Oberrüti, CH;
Assignee:
Inventio AG, Hergiswil, unknown;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B001/18 ;
U.S. Cl.
CPC ...
Abstract
Elevator cars move in two vertical hoistways each having at least one crossing-point to a third vertical parking hoistway arranged between the two hoistways to allow transfer of the elevator cars between adjacent ones of the hoistways. A control system and a drive move empty elevator cars through the crossing-points for parking and for responding to calls for service.