Receiver for a trailer hitch
First Claim
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1. A unitary cast receiver for a vehicle trailer hitch comprising:
- a tubular body having an upper side and a lower side, one end of said body defining an opening for receiving one end of a vehicle trailer;
a bracket extending from said body upper side, said bracket terminating in an arcuately shaped flange having a strut receiving surface for mating with a strut of a trailer hitch; and
a strut support member including an arm extending from the other end of said body, said arm including an elongated flange with a strut support surface for supporting a strut of a trailer hitch on an opposing side of the strut from said strut receiving surface of the arcuately shaped flange of said bracket, wherein said body, said bracket and said strut support member are integral portions of said unitary cast receiver.
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Abstract
A vehicle trailer hitch including an aluminum tubular U-shaped strut and a cast aluminum receiver mounted thereto. Ends of the strut tube are flatted to form integral planar mounting flanges for mounting the hitch to a vehicle.
40 Citations
10 Claims
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1. A unitary cast receiver for a vehicle trailer hitch comprising:
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a tubular body having an upper side and a lower side, one end of said body defining an opening for receiving one end of a vehicle trailer;
a bracket extending from said body upper side, said bracket terminating in an arcuately shaped flange having a strut receiving surface for mating with a strut of a trailer hitch; and
a strut support member including an arm extending from the other end of said body, said arm including an elongated flange with a strut support surface for supporting a strut of a trailer hitch on an opposing side of the strut from said strut receiving surface of the arcuately shaped flange of said bracket, wherein said body, said bracket and said strut support member are integral portions of said unitary cast receiver. - View Dependent Claims (2)
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3. A unitary receiver for a vehicle trailer hitch comprising:
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a tubular body having an upper side and a lower side, one end of said body defining an opening for receiving one end of a vehicle trailer;
a pair of brackets extending from said body upper side, each said bracket terminating in an arcuately shaped flange having a strut receiving surface for mating with a strut of a trailer hitch and at least one reinforcing rib on said flange on an opposing side of said flange from said strut receiving surface; and
a strut support member extending from the other end of said body for supporting a strut of a trailer hitch on an opposing side of the strut from said strut receiving surface of the arcuately shaped flanges of said pair of brackets. - View Dependent Claims (4, 5)
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6. In a trailer hitch comprising an elongated strut and a receiver mounted to the strut, the improvement comprising:
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said receiver being a unitary cast member comprising a tubular body having an upper side and a lower side, one end of said body defining an opening for receiving one end of a vehicle trailer;
a bracket extending from said body upper side, said bracket terminating in an arcuately shaped flange having a strut receiving surface mating with said strut; and
a strut support member including an arm extending from the other end of said body, said arm including an elongated flange with a strut support surface for supporting said strut on an opposing side of said strut from said strut receiving surface of the arcuately shaped flange of said bracket, wherein said body, said bracket and said strut support member are integral portions of said unitary cast receiver. - View Dependent Claims (7)
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8. In a trailer hitch comprising an elongated strut and a receiver mounted to the strut, the improvement comprising:
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said receiver being a unitary member comprising a tubular body having an upper side and a lower side, one end of said body defining an opening for receiving one end of a vehicle trailer;
a pair of brackets extending from said body upper side, each said bracket terminating in an arcuately shaped flange having a strut receiving surface mating with said strut and at least one reinforcing rib on said flange on an opposing side of said flange from said strut receiving surface; and
a strut support member extending from the other end of said body and supporting said strut on an opposing side of said strut from said strut receiving surfaces of the arcuately shaped flanges of said pair of brackets. - View Dependent Claims (9, 10)
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Specification