Elevator locking system apparatus and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11560762
APP PUB NO 20210324690A1
SERIAL NO

16850821

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Aspects of the disclosure relate to elevator locking system apparatus and methods, and associated components thereof. In one implementation, a slip-type elevator assembly includes an elevator body including one or more slips configured to grip a tubular, and a first door pivotably coupled to the elevator body. The slip-type elevator assembly includes a second door pivotably coupled to the elevator body, the first door and the second door movable between an open position and a closed position. The slip-type elevator assembly also includes a locking system including a bolt movable between an unlocked position and a locked position. In the unlocked position the bolt is disposed in a first cavity formed in the first door. In the locked position a first portion of the bolt is disposed in the first cavity and a second portion of the bolt is disposed outside of the first cavity.

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Patent Owner(s)

Patent OwnerAddress
GLAS USA LLC AS SUCESSOR AGENT AND ASSIGNEE3 SECOND STREET SUITE 206 JERSEY CITY NJ 07311

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gruess, Arno Klein Nordende, DE 3 12
Stoldt, Frederik Hamburg, DE 15 61
Vierke, Andre Hamburg, DE 11 33

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