发明名称 |
CENTRAL SYSTEM ELEVATOR |
摘要 |
<p>CENTRAL SYSTEM ELEVATOR A conveyor apparatus for moving materials unidirectionally has an elongated, upwardly facing trough with at least one longitudinally extending semicylindrical recess in the bottom thereof. A helical flight is positioned in each such recess and is rotated about its longitudinal axis so as to move said materials along said trough. At least one rigid, elongated push-bar is supported in the trough for reciprocal lengthwise movement longitudinally of the trough. Each push-bar has a plurality of longitudinally spaced barbs and/or plows mounted thereon and shaped to advance said materials unidirectionally where the push-bar is reciprocated. Material retaining elements may also be provided on the walls of the trough to oppose movement of the said material in the opposite direction.</p> |
申请公布号 |
CA1178232(A) |
申请公布日期 |
1984.11.20 |
申请号 |
CA19820393909 |
申请日期 |
1982.01.11 |
申请人 |
KALAMAZOO CONVEYOR COMPANY |
发明人 |
BECKER, ROGER T.;HATHAWAY, JOHN W.;HARBOUR, J. MICHAEL |
分类号 |
B23Q11/00;B65G33/04;B65G33/06;B65G37/00;(IPC1-7):B65G37/00 |
主分类号 |
B23Q11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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