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US 6,142,502 AGranted
Receiver hitch anti-rattle device
AssigneeU-Haul International, Inc.
InventorPatrick William Breslin
Life of this patent
Estimating the term…
Abstract
A device for a receiver-type hitch used on vehicles for towing a load, wherein the device acts to prevent movement and resultant rattling between a receiver tube of the hitch and a ball mount shank. In operation, the receiver tube receives the ball mount shank. The device applies a force to the ball mount shank which presses the ball mount shank against the inside of the receiver tube and therein prevents movement.
Claims6
A receiver hitch assembly, comprising:
- a receiver tube;
- a mount shank in telescoping relationship with the receiver tube, the mount shank being inside the receiver tube;
- a collar sub-assembly including a collar having an aperture for receiving the receiver tube and mount shank when they are in a telescoped relationship, wherein when the receiver tube and mount shank are in telescoped relationship within the collar aperture, the receiver tube is directly engaged by the collar of the collar sub-assembly, wherein the collar includes first and second integral tabs each having an aperture therein, and
- a pin engaging the mount shank and receiver tube.
1 more element
Dependencies are inferred from the claim text.