发明名称 Adjustable and extending transport cradle for watercraft
摘要 A cradle assembly for moving and positioning a watercraft with respect to a support module. The cradle assembly comprises a plurality of horizontally varying cradle beams, a cradle wall extending upward from the cradle beams and a transportation track traversing the cradle beams. A transportation rail is slideably positioned on the transportation track to engage the bottom of the water craft as the cradle assembly moves the watercraft with respect to the support module. A positioning system is operatively connected to the transportation rail to extend a substantial portion of the transportation rail within the support module to place the watercraft in and retrieve it from the support module.
申请公布号 US2006177271(A1) 申请公布日期 2006.08.10
申请号 US20060338865 申请日期 2006.01.24
申请人 MAFFETT WILLIAM C;MAFFETT BRIAN D 发明人 MAFFETT WILLIAM C.;MAFFETT BRIAN D.
分类号 B63C3/02 主分类号 B63C3/02
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