发明名称 Portable auxiliary discharge chute assembly
摘要 A portable auxiliary discharge chute assembly for use with a mobile concrete mixer to deliver premixed concrete to an area normally beyond the delivery area of the mobile concrete mixer comprising an inner and outer chute section operatively affixed to a frame, a roller structure attached to the mid-portion of the frame to operatively position the portable auxiliary discharge chute assembly relative to the mobile concrete mixer to receive premixed concrete therefrom and an inner and outer support attached to the frame to support the portable auxiliary discharge chute assembly when operatively positioned relative to the mobile concrete mixer such that the portable auxiliary discharge chute assembly receives premixed concrete from the mobile concrete mixer for delivery to an area remote from the mobile concrete mixer.
申请公布号 US4634285(A) 申请公布日期 1987.01.06
申请号 US19850727553 申请日期 1985.04.26
申请人 NEWBERRY, ROBERT L. 发明人 NEWBERRY, ROBERT L.
分类号 B28C5/42;(IPC1-7):B28C7/16 主分类号 B28C5/42
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