Patent ID: 11925958
Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC B  F | IPC B  F

Claim 9:
10. A system, comprising:
a weight assembly comprising:
a weight arm defining a first weight arm opening;
an upper weight plate; and
a lower weight plate, wherein the weight arm is positioned at least partially between the upper weight plate and the lower weight plate; and

a lock assembly comprising:
a latch comprising:
a first inner protrusion configured to be inserted into the first weight arm opening; and
a first outer protrusion that defines a first outer protrusion opening; and

a first spacer configured to be positioned within a first recess defined at least partially between the upper weight plate and the lower weight plate, wherein the first spacer comprises a first fastener that is configured to be inserted into the first outer protrusion opening, wherein the first outer protrusion opening is an elongated opening extending in a direction perpendicular to the first fastener.