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. 23, 2023
Filed:
Jun. 28, 2019
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventors:
Chen Qian Zhao, Newark, DE (US);
Kyle B. Martin, Avon, CT (US);
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 7/06 (2006.01); B29D 29/00 (2006.01); D07B 1/02 (2006.01); D07B 1/16 (2006.01); D07B 1/22 (2006.01); D07B 5/04 (2006.01);
U.S. Cl.
CPC ...
B66B 7/062 (2013.01); B29D 29/00 (2013.01); D07B 1/02 (2013.01); D07B 1/162 (2013.01); D07B 1/22 (2013.01); D07B 5/045 (2021.01); D07B 2201/2087 (2013.01); D07B 2501/2007 (2013.01);
Abstract
An illustrative example embodiment of an elevator load bearing member includes a unidirectional weave of a plurality of load bearing fibers including at least a first material and a second material. A melting point of the first material is higher than a melting point of the second material. The plurality of load bearing fibers are bonded together by at least some of the second material that is at least partially melted. A coating covers the plurality of load bearing fibers.