发明名称 Trailer tongue guide
摘要 A removable guiding apparatus, placed on a trailer hitch extension, that will force the tongue of a trailer over the trailer hitch ball. This system is designed such that the positioning components will force the trailer tongue into position over the hitch ball should the tongue and hitch ball be slightly out of alignment during the backing of the vehicle toward the trailer tongue. These positioning components can be easily placed upon and removed from a plate that is permanently attached to the underside of the trailer hitch extension and hitch ball. The ability to remove these positioning components allows for a wide swing of the trailer tongue during towing as well as unobstructed access to the hitch area.
申请公布号 US9511637(B1) 申请公布日期 2016.12.06
申请号 US201514803064 申请日期 2015.07.18
申请人 Frey Phillip Clark 发明人 Frey Phillip Clark
分类号 B60D1/36;B60D1/06 主分类号 B60D1/36
代理机构 代理人
主权项 1. A self-centering apparatus for use in combination with a towing vehicle for coupling a trailer to said towing vehicle, said apparatus comprising: a hitch extension detachably attached to said towing vehicle; a baseplate having three holes and stabilizing lugs, said first hole is circular in shape, second and third holes are conical shaped and locates on either side of said first hole, said base plate is configured to permanently fixed to a bottom of said hitch extension; rectangular steel plates having a first end, a second end, and a rotating pin, said first end includes a plurality of vertical rectangular slots along its upper edge and a lug receiving slot at its lower edge, said rotating pin is adjacent to said receiving slot, said steel plates each is detachably attached to said hitch extension at said first end and said second end is spaced apart from said hitch extension at a 45 degrees angle with said rotating pin receives by said conical shaped hole; and an elongated rectangular metal plate having downward pointing hooks located on the outer edges, said hooks are detachably attached to said vertical rectangular slots.
地址 Bigfork MT US