发明名称 Trailer with lowerable bed
摘要 A farm implement carrier is provided including an elongated load bed having front and rear ends. The front end of the load bed includes structure for hitching to a draft vehicle and a rear frame section is provided including a pair of opposite side elongated longitudinal members. Wheeled transverse axle structure is supported beneath the frame and supports the latter intermediate the opposite ends of the longitudinal members. The rear end of the load bed includes follower structure guidingly engaged and supported from the longitudinal members of the frame for shifting therealong from the front ends thereof, when the latter are inclined downwardly for engagement with the ground, to the rear ends thereof behind the axle structure or assembly and the fulcrum defined thereby, whereby to over-balance the rear ends of the longitudinal members and cause the front ends thereof to swing upwardly into engagement with the under-side portions of the opposite sides of the load bed.
申请公布号 US4109811(A) 申请公布日期 1978.08.29
申请号 US19770773152 申请日期 1977.03.01
申请人 STUCKY, JAMES L. 发明人 STUCKY, JAMES L.
分类号 A01B73/00;B62D53/06;(IPC1-7):B62D21/14 主分类号 A01B73/00
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