Patent ID: 11873198
Assignee: VEHICLE SERVICE GROUP, LLC
Field: Handling (Mechanical engineering)
Classification: CPC B  F | IPC B

Claim 19:
20. A lift assembly, comprising:
(a) a lifting post configured to actuate relative to the ground between a lowered position and a raised position;
(b) a lifting arm coupled with the lifting post such that the lifting arm is configured to actuate with the lifting post between the lowered position and the raised position;
(c) a yoke structure fixed to the lifting post, wherein the yoke structure comprises a tongue defining a pin opening, wherein the pin opening comprises an anti-rotational surface; and
(d) a pin pivotally coupling the lifting arm with the yoke structure such that the lifting arm configured to couple the lifting arm with the yoke structure such that the lifting arm is configured to rotate relative to the yoke structure about a longitudinal axis of the pin, wherein the anti-rotational surface of the yoke structure is configured to inhibit rotation of the pin relative to the yoke structure about the longitudinal axis of the pin while the lifting arm rotates relative to the yoke structure.