发明名称 Extension for roof conveyor
摘要 A conveyor for transporting materials from a first location to a second location has an elongated boom having a first end, a second end, a top surface, and a bottom surface; a conveyor mechanism such as an endless belt or chain that is operably attached to the elongated boom; and a plank platform operably attached to the boom adjacent to the bottom surface of the boom, wherein the platform is selectively pivotable from the boom and capable of providing a walking surface for the person unloading the conveyor. The platform may additionally or alternatively be at least partially extendible from one end of the elongated boom. The conveyor may be operably attached to a vehicle.
申请公布号 US6966418(B2) 申请公布日期 2005.11.22
申请号 US20030713814 申请日期 2003.11.14
申请人 CROOKSTON ANTHONY J 发明人 CROOKSTON ANTHONY J.
分类号 B65G21/10;(IPC1-7):B65G21/10;B65G41/00;B65G15/26;B65G17/28;B65G21/14 主分类号 B65G21/10
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