Abstract: The invention relates to a device and method for preparing a structure or object using an additive manufacturing process referred to as sequential cold spray laser sintering. The method includes depositing by cold spraying a plurality of sequential layers of material onto a substrate/build plate or particles of materials onto a compacted powder bed of material and employing an energy source to sinter or melt each of the plurality of sequential layers or powders to produce sequential sintered layers, wherein the number of additional layers is determined based on those needed to produce the final structure.

Abstract: The adjustable trailer hitch assembly of the present invention is designed for attachment to the head of most commercially available trailers. The adjustable trailer hitch assembly includes a first weldment member pivotally attachable to a head of a trailer, and a second weldment member operably connected to the first weldment member for lateral movement between extended and locked positions. Collapsible extension arms operably connect the first and second weldment members providing movement between the extended and locked positions. The collapsible extension arms are positionable between a first collapsed position with the first and second weldment members adjacent one another defining the locked position, and a second extended position with the first and second weldment members separated from one another defining the extended position.

Abstract: The adjustable trailer hitch assembly of the present invention is designed for attachment to the head of most commercially available trailers. The adjustable trailer hitch assembly includes a first weldment member pivotally attachable to a head of a trailer, and a second weldment member operably connected to the first weldment member for lateral movement between extended and locked positions. Collapsible extension arms operably connect the first and second weldment members providing movement between the extended and locked positions. The collapsible extension arms are positionable between a first collapsed position with the first and second weldment members adjacent one another defining the locked position, and a second extended position with the first and second weldment members separated from one another defining the extended position.

Abstract: The dual mode jack foot of the present invention is designed for attachment to the base of most commercially available trailer jacks. The inventive jack foot includes a housing pivotally attached to an end of a trailer jack, and first and second types of trailer support mechanisms attached to the housing approximately 90-degrees apart. The housing is pivotable between a first position wherein the first type of trailer support mechanism is deployed for use, and a second position wherein the second type of trailer support mechanism is deployed for use.