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:
Aug. 17, 2021

Filed:

Mar. 29, 2019
Applicant:

Goodrich Corporation, Charlotte, NC (US);

Inventors:

Bejan Maghsoodi, Diamond Bar, CA (US);

Zachary Limas, Upland, CA (US);

Assignee:

Goodrich Corporation, Charlotte, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 65/56 (2006.01); B64D 1/22 (2006.01); B66D 1/22 (2006.01); F16D 55/36 (2006.01);
U.S. Cl.
CPC ...
F16D 65/567 (2013.01); B64D 1/22 (2013.01); B66D 1/22 (2013.01); F16D 55/36 (2013.01);
Abstract

A self-adjusting automatic load brake for a hoist is disclosed. In various embodiments, the load brake includes a first shaft defining an annular hollow portion; a second shaft defining an engagement portion, the engagement portion configured for sliding disposition within the annular hollow portion; a first reaction plate coupled to the first shaft; a second reaction plate coupled to the second shaft; and a plurality of friction discs, with at least one of the plurality of friction discs coupled to a cup and disposed between the first reaction plate and the second reaction plate, the annular hollow portion of the first shaft and the engagement portion of the second shaft being sized and configured to accommodate thinning of the plurality of friction discs.


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