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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0050481 (1994-06-09) |
국제출원번호 | PCT/US93/01765 (1993-02-26) |
§371/§102 date | 19940609 (19940609) |
국제공개번호 | WO-9419205 (1994-09-01) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 60 인용 특허 : 5 |
A protective collar for installation on a receiver box and a trailer hitch receiver for a vehicle are disclosed. The trailer hitch receiver includes a central frame member and brackets for mounting the frame member to the vehicle. The receiver box is mounted to the frame member and includes a cavity
A protective collar for installation on a receiver box of a trailer hitch receiver, the receiver box having a cavity adapted to receive a hitch bar, said collar comprising: a body member including four segments, each segment being substantially L-shaped in section and including a facing portion defi
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