公开(公告)号：US20240034112A1

公开(公告)日：2024-02-01

申请号：US18325925

申请日：2023-05-30

Applicant: Progress Mfg. LLC

Inventor： Jason Robert Harper ,  Raymond L. Conger ,  Joshua A. Jones ,  Jed K. Anderson

IPC: B60D1/24 ,  B60D1/34

CPC classification number: B60D1/247 ,  B60D1/345

Abstract: A trailer hitch system for equalizing trailer loads and reducing trailer sway. The trailer hitch system may include spring bars that may be attached to a hitch head using a trunnion style connection. The spring bars may be attached to the trailer using rigid brackets that reduce swinging of the spring bars. The rigid brackets having a plurality of contact points may include an upward extending portion for attaching to the trailer tongue, and a lateral extending portion for receiving the spring bars thereupon. The rigid brackets may include a spacing member and an attachment member.

公开(公告)号：US20240198743A1

公开(公告)日：2024-06-20

申请号：US18491671

申请日：2023-10-20

Applicant: Progress Mfg. LLC

Inventor： Jason Robert Harper ,  Raymond L. Conger ,  Joshua A. Jones ,  Jed K. Anderson

IPC: B60D1/06 ,  B60D1/24 ,  B60D1/34

CPC classification number: B60D1/06 ,  B60D1/247 ,  B60D1/345 ,  Y10T29/49826

Abstract: A trailer hitch system for equalizing trailer loads and reducing trailer sway. The trailer hitch system may include spring bars that may be attached to a hitch head using a trunnion style connection. The spring bars may be attached to the trailer using rigid brackets that reduce swinging of the spring bars. The rigid brackets having a plurality of contact points may include an upward extending portion for attaching to the trailer tongue, and a lateral extending portion for receiving the spring bars thereupon. The rigid brackets may include a spacing member and an attachment member.