Patent ID: 11867263
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC E  F | IPC E  F

Claim 20:
21. The motor assembly of claim 15, wherein the activating lever further comprises an opening having a sloped profile along a side of the activating lever, and wherein the retractable rail further comprises a protrusion positioned along a side of the retractable rail and fitted in the opening, wherein as the activating lever shifts from the first activating lever position to the second activating lever position, the protrusion is pushed down the sloped profile to shift the retractable rail to the second retractable rail position, and wherein the retractable rail tab is not positioned within the groove of the piston slot while the retractable rail is in the second retractable rail position.