发明名称 |
DISPOSITIVO DE GUIAGEM AUTOMATICA DE MATERIAIS DEFORMAVEIS EM FORMA DE FOLHAS |
摘要 |
<p>An apparatus for feeding a piece of sheet material to a tool utilizes a set of grippers on telescoping arms of a mean trajectory control system for displacing the sheet material in accordance with a predetermined trajectory. Local correction is effected by passing the piece of sheet material between two discs, one of which is rotatable about a horizontal axis but swingable about a vertical axis while the other, on the opposite side of the sheet, is rotatable about a vertical axis coincident with the first vertical axis. A line is marked on the sheet material with a substance stimulated by ultraviolet and emits a wavelength to which photodetectors are responsive to control the local correction device.</p> |
申请公布号 |
BR8705764(A) |
申请公布日期 |
1988.02.09 |
申请号 |
BR19878705764 |
申请日期 |
1987.02.10 |
申请人 |
ANCIENS ETS RENE AARON;ARTHUR PAUL CLEMENT;LAURENT BRAQUEHAIS |
发明人 |
PAUL ROMAND;FREDERIC PESCIA |
分类号 |
D05B35/10;(IPC1-7):D05B35/10 |
主分类号 |
D05B35/10 |
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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