Patent ID: 11904646
Assignee: NEW WAVE GOOSENECK TRALLER COUPLERS, LLC
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 3:
4. The method of claim 3, wherein circumscribing the dome of the trailer coupler is done with a tolerance of 15 to 30 thousandths of an inch is used, wherein the trailer coupler is a conventional casted coupled that accounts for small variability, wherein the welding between the bushing and the trailer coupler uses a ¼ fillet weld, wherein the welding between the piston rod machine flattened end and the piston rod to trailer coupler uses a ¼ fillet weld, and wherein the piston rod has a 2 thousandths of an inch clearance from the piston rod to trailer coupler bushing.