Patent ID: 11965543
Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC E  F  B | IPC B  E  F

Claim 0:
1. A system for a catwalk machine, comprising:
a leg comprising a lower portion and an upper portion;
a locking device comprising:
an outer portion having:
a bore formed at least partially axially therethrough; and
a channel formed laterally therethrough;

an inner portion positioned at least partially within the bore;
a first link positioned at least partially outside of the outer portion and coupled to the inner portion through the channel;
a second link coupled to the outer portion; and
a pin coupled to the first link and the second link; and

an actuator detachably coupled to the lower portion of the leg,
wherein the locking device is coupled to the upper portion of the leg,
wherein the locking device is configured to actuate between an unlocked state and a locked state using the actuator, and
wherein an end of the inner portion of the locking device extends axially out of the bore and is positioned at least partially within an opening in the lower portion of the leg when the locking device is in the locked state.