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.

Date of Patent:
Jun. 14, 2022

Filed:

Mar. 25, 2020
Applicant:

Otis Elevator Company, Farmington, CT (US);

Inventors:

Qing Li, Tianjin, CN;

Kai Kang, Tianjin, CN;

ShengYu Wang, Tianjin, CN;

Bai Hebin, Tianjin, CN;

Assignee:

OTIS ELEVATOR COMPANY, Farmington, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 7/02 (2006.01); B66B 7/06 (2006.01); B66B 9/00 (2006.01);
U.S. Cl.
CPC ...
B66B 7/02 (2013.01); B66B 7/068 (2013.01); B66B 9/00 (2013.01);
Abstract

A guide device and an elevator system are provided by the present application. The guide device is configured to guide a compensation chain of an elevator system and includes: a fixed mechanism, which is configured to install to an elevator hoistway, for example a stationary object such as a hoistway wall, a rail or a pit ground, and provide support for the guide device; and a guide mechanism connected to the fixed mechanism; wherein in a state where the guide mechanism is subjected to an external force exceeding a preset value, the guide mechanism is capable of reciprocating in a vertical direction relative to the fixed mechanism.


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