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:
Oct. 25, 2022

Filed:

May. 29, 2019
Applicant:

Hall Labs Llc, Provo, UT (US);

Inventors:

David R. Hall, Provo, UT (US);

Benjamin Jensen, Orem, UT (US);

Jonathan Marshall, Mapleton, UT (US);

Assignee:

Hall Labs LLC, Provo, UT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G 7/26 (2006.01); E04G 5/06 (2006.01); E04H 3/26 (2006.01); E04G 5/00 (2006.01);
U.S. Cl.
CPC ...
E04G 7/26 (2013.01); E04G 5/061 (2013.01); E04H 3/26 (2013.01); E04G 5/007 (2013.01);
Abstract

A system for releasably securing a platform in a raised position is disclosed. A track is provided. An arm is connected at a first end to the platform. A second end, with a lug, is biased toward a side portion of the track. The lug is configured to ride in the track. As the platform is raised, the lug rides upward and enters the top portion and clears a first vertical wall, whereupon the lug rests in the depression and thus supports the platform in the raised position. As the platform is raised further, the lug clears a second vertical wall, whereupon the lug can ride downward in the side portion and through a bottom portion, past a door and out an open end of the bottom portion.


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