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:
Aug. 31, 2021
Filed:
Jun. 29, 2016
Applicant:
Wurtec, Incorporated, Toledo, OH (US);
Inventors:
Steven P. Wurth, Sylvania, OH (US);
Douglas Scott, Grosse Ile, MI (US);
Terry Rodebaugh, Whitehouse, OH (US);
Mike Churski, Lambertville, MI (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B66B 5/00 (2006.01); B66B 3/02 (2006.01); B66B 3/00 (2006.01); B66B 5/02 (2006.01); B66B 7/00 (2006.01);
U.S. Cl.
CPC ...
B66B 5/0018 (2013.01); B66B 3/002 (2013.01); B66B 5/005 (2013.01); B66B 5/02 (2013.01); B66B 7/00 (2013.01);
Abstract
An elevator counterweight signaling system is provided. The elevator counterweight signaling system includes an actuation assembly configured for contact with an elevator counterweight guide rail. A signaling assembly is configured for electrical communication with the actuation assembly and one or more electrical connectors is configured to electrically connect the actuation assembly with the signaling assembly. The signaling assembly is configured to provide visual and/or audio indications of a moving elevator counterweight assembly.