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:
May. 22, 2007
Filed:
Oct. 27, 2003
Applicant:
Dario Augugliaro, Lucerne, CH;
Inventor:
Dario Augugliaro, Lucerne, CH;
Assignee:
Inventio AG, Hergiswil NW, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 7/06 (2006.01); B66B 17/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elevator counterweight comprises a counterweight frame constructed from several vertical beams and at least three horizontal crossbars wherein the vertical beams penetrate the horizontal crossbars and form therewith several grid fields in which weight elements are arranged and fixed. The two outermost grid fields disposed above the lowermost horizontal crossbar are open towards the side and can each receive a counterweight guide shoe and a safety brake device.