Tripod Mount with a Traverse Support Mechanism

摘要

A tripod is provided for mounting a machine gun between a front pintle and a traverse-and-elevation (T&E) device, being mechanically alterable between stowage and deployment configurations by means of a curved traverse bar. The tripod includes a head member for receiving the front pintle, a fore leg, first and second rear legs, and the traverse bar. The fore leg connects to the head member at a fore pitch hinge, and extends in the deployment configuration and folds aft beneath the head member in the stowage configuration. The first and second rear legs connect to the head member by corresponding rear lateral hinges. Each rear leg has a rail member that slides longitudinally therealong. The rear legs splay outward from the head member in the deployment configuration and contract substantially parallel in the stowage configuration. The traverse bar includes an elongated member for mounting the T&E device, first and second terminals at opposite ends of the elongated member, and a sprocket. The elongated member has an arc curvature that enables the T&E device to travel along the elongated member with constant elevation of the machine gun. The terminals respectively attach to the first and second legs by respective orifices. The first terminal includes a circular serrated cavity to receive the sprocket that has the first pivot orifice being offset from its axial center. The sprocket is removable to rotate the first pivot orifice for subsequent reinsertion into the serrated cavity.

主权项

1. A tripod for mounting a machine gun between a front pintle and a traverse-and-elevation (T&E) device, said tripod mechanically alterable between stowage and deployment configurations, said tripod comprising:
a head member for receiving the front pintle; a fore leg connecting to said head member at a fore pitch hinge, said fore leg extending forward in the deployment configuration and folding aft beneath said head member in the stowage configuration; first and second rear legs connectable to said head member by corresponding rear lateral hinges, each rear leg having a rail member that slides longitudinally therealong, said rear legs splaying outward from said head member in the deployment configuration and contracting substantially parallel in the stowage configuration; and a traverse bar that includes an elongated member for mounting the T&E device, first and second termini at opposite ends of said elongated member, and a sprocket, said termini respectively attaching to said first and second legs by respective first and second pivot orifices, and a sprocket, wherein said elongated member has an arc curvature that enables the T&E device to travel along said elongated member with constant elevation of the machine gun, and said first terminus includes a circular serrated cavity for receiving said sprocket having said first pivot orifice, said sprocket being removable to rotate said first pivot orifice for subsequent reinsertion into said serrated cavity, said first pivot orifice being offset from axial center of said sprocket.