发明名称 |
Roller track monitoring in rolling mills |
摘要 |
A roller track in a flat stock rolling mill facility includes rollers journalled in a frame having tranversely oriented stiffening traverses extending essentially axis parallel to the rollers, a sensing device for ascertaining absence and presence of rolled stock on the roller track, includes at least one open metallic loop mounted on a traverse in-between two rollers of the track, in a plane extending parallel to a plane of transport but below that plane and being electrically insulated from said traverse; an electric circuit is connected to the loop so that different impedance conditions of the loop are indicative of absence and presence of rolling stock in and on the roller track.
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申请公布号 |
US4763500(A) |
申请公布日期 |
1988.08.16 |
申请号 |
US19860889414 |
申请日期 |
1986.07.24 |
申请人 |
MANNESMANN AG |
发明人 |
SCHOEN, MARTIN;WUELLENWEBER, HORST;SPECHT, HERBERT |
分类号 |
B65G43/08;B21B1/26;B21B1/38;B21B38/00;B21B39/12;B65G13/02;G01V3/08;G01V3/10;(IPC1-7):B21B37/00 |
主分类号 |
B65G43/08 |
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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