Invention Grant
- Patent Title: Vehicle swivel hitch
- Patent Title (中): 车辆旋转接头
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Application No.: US709052Application Date: 1985-03-06
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Publication No.: US4610457APublication Date: 1986-09-09
- Inventor: Thomas M. Harmon
- Applicant: Thomas M. Harmon
- Assignee: Harmon Thomas M
- Current Assignee: Harmon Thomas M
- Main IPC: B60D1/06
- IPC: B60D1/06 ; B60D1/14 ; B62K27/12
Abstract:
A hitch for connecting a trailer to a vehicle, especially a motorcycle or land-roving vehicle. The hitch comprises two couplings, including a conventional ball member adjacent one end, and a ball-bearing assembly located intermediate the ball member and the means for attaching the hitch to the vehicle. The ball-bearing assembly is capable of rotational movement about a horizontal axis for a full 360 degrees. The hitch thus provides unlimited rotational movement between the vehicle and the trailer in addition to the conventional pivotal movement provided by the ball member coupling.
Public/Granted literature
- US5759973A Photoresist stripping and cleaning compositions Public/Granted day:1998-06-02
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