초록 ▼

A nut is inserted within a slot formed in the sidewall of a shank member. A hitch pin including a threaded portion for engaging the nut is inserted through the side holes of the receiver tube and the shank member until the threaded portion of the hitch pin engages the nut mounted within the shank me

A nut is inserted within a slot formed in the sidewall of a shank member. A hitch pin including a threaded portion for engaging the nut is inserted through the side holes of the receiver tube and the shank member until the threaded portion of the hitch pin engages the nut mounted within the shank member. The hitch pin is then rotated relative to the nut to clamp the shank member against the receiver tube. A lock or clip can be attached to the end of the hitch pin to prevent accidental or unauthorized removal of the hitch pin from the receiver assembly. A bushing can also be used over the reduced diameter portion of the hitch pin after it engages the nut.

대표청구항 ▼

1. A method for securing a shank member to a receiver tube to minimize relative motion between the shank member and receiver tube, said method comprising the steps of:providing an elongated pin; providing a threaded portion on said elongated pin; providing a nut having a threaded portion for engagem

1. A method for securing a shank member to a receiver tube to minimize relative motion between the shank member and receiver tube, said method comprising the steps of:providing an elongated pin; providing a threaded portion on said elongated pin; providing a nut having a threaded portion for engagement with said threaded portion of said elongated pin; providing a slot in said shank for receiving said nut recessed within the outer surface of said shank member; aligning said nut in said slot within the shank member with opposing side holes formed in the shank member; inserting the shank member within the receiver tube until the opposing side holes of the shank member are aligned with opposing side holes of the receiver tube; inserting said elongated pin through the opposing side holes formed in the receiver tube and through the opposing side holes formed in the shank member; and engaging said threaded portion of said elongated pin with said threaded portion of said nut until the side wall of said shank member is firmly engaged by the inner side wall of said receiver tube.