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:
May. 27, 2025

Filed:

Aug. 19, 2019
Applicant:

Sandvik Mining and Construction Oy, Tampere, FI;

Inventors:

Jani Lietonen, Turku, FI;

Esko Laihonen, Turku, FI;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04F 11/18 (2006.01); E21F 13/02 (2006.01);
U.S. Cl.
CPC ...
E04F 11/1865 (2013.01); E21F 13/025 (2013.01); Y10T 403/32336 (2015.01);
Abstract

An arrangement for attaching a falling post on a base structure, the post being rotatably movable between a standing and a recumbent position. The arrangement includes a stand, wherein the post is attached pivotally to the stand by a pin. The stand includes at least one groove arranged laterally in respect to the post, and the post has at least one projection extending in a lateral direction from the post. The at least one groove is arranged with respect to the at least one projection such that when the stand is in the standing position, the at least one projection lies in the at least one groove, and thereby locks the post in the standing position. The at least one projection is attached to the post such that it may move with respect to the stand in a longitudinal direction of the post.


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