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:
Jul. 18, 2006
Filed:
May. 14, 2004
Marcel Huber, Ebikon, CH;
Johannes Kocher, Udligenswil, CH;
Marcel Huber, Ebikon, CH;
Johannes Kocher, Udligenswil, CH;
Inventio AG, Hergiswil, CH;
Abstract
A buffer creates at least one zone of protection in an elevator installation including an elevator car and a counterweight movable along respective paths in an elevator shaft. The buffer has a movable portion movable into the path of the elevator car and/or into the path of the counterweight in such a manner that the elevator car or the counterweight can be brought into mechanical contact with the movable portion and each of the elevator car and the counterweight is supported at a predetermined height above a floor of the elevator shaft so that a zone of protection is available below or above the elevator car.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile