发明名称 Cover with spring-biased door for trailer hitch receiver
摘要 A receiver cover includes a stationary member that is configured to be secured to an end of a receiver for a trailer hitch. The receiver cover also includes a door which is hingedly connected to the stationary member. A biasing element, such as a spring, causes the door of the receiver cover to be biased in a closed position over the stationary element of the receiver cover. Thus, when the receiver is not in use, the door automatically closes and is secured in a closed position over a receptacle in a receiver with which the receiver cover is used. When access to the receptacle of the receiver is desired, such as for coupling a trailer hitch therewith, the door may be manually opened against the bias of the biasing element so as to expose the receptacle.
申请公布号 US2004046360(A1) 申请公布日期 2004.03.11
申请号 US20020236411 申请日期 2002.09.06
申请人 BAGLEY WES 发明人 BAGLEY WES
分类号 B60D1/60;(IPC1-7):B60D1/00 主分类号 B60D1/60
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