发明名称 Fold-out trailer with retractable wheel assembly
摘要 A trailer includes a trailer frame having a hitch. A stationary support base is joined to the trailer frame. Two support plates are slidably guided on the support base toward and away from each other. A pair of wheel assemblies is provided, wherein a wheel assembly is mounted to an end of each of the support plates remote from the other support plate such that a distance between the wheel assemblies varies with movement of the support plates on the support base. A pair of drive links is provided wherein a drive link is joined to each of the support plates. A drive mechanism is joined to the drive links and configured to selectively move the support plates toward or away from each other.
申请公布号 US9205881(B2) 申请公布日期 2015.12.08
申请号 US201213668530 申请日期 2012.11.05
申请人 AWOL Outdoors, Inc. 发明人 Vandergon Cedar Jon;Fleischhacker Kevin Arnold;Davidson Scott Alan
分类号 B62D39/00;B60G99/00;B62B13/18;B62D63/06;B62B19/02;B60G7/00;B60G17/005;B60P3/34 主分类号 B62D39/00
代理机构 Westman, Champlin & Koehler, P.A. 代理人 Koehler Steven M.;Westman, Champlin & Koehler, P.A.
主权项 1. A trailer, comprising: a trailer frame having a hitch; a stationary support base joined to the trailer frame; two support plates slidably guided on the support base toward and away from each other; a pair of wheel assemblies, wherein a wheel assembly is mounted to an end of each of the support plates remote from the other support plate such that a distance between the wheel assemblies varies with movement of the support plates on the support base; a pair of drive links wherein a drive link is joined to each of the support plates; a drive mechanism having a movable member joined to the drive links and configured to selectively move the support plates simultaneously toward each other when the movable member is moved in a first direction or simultaneously away from each other when the movable member is moved in a second direction.
地址 Somerset WI US