发明名称 |
SAMPLE PREPARATION SAW |
摘要 |
A saw has a system for sensing the torque on a cutting blade to signal when the blade begins to cut material. The saw has a drive belt extending between a driven wheel and a drive wheel and a belt tensioner that engages a side of the belt and maintains tension in the belt. The belt tensioner is movable to maintain the tension in the belt. A control system calculates the movement of the belt tensioner. The saw has a system for determining the size of the sacrificial blade. A through beam photoelectric emitter and receiver pair are positioned on opposite sides of the blade such that a largest cutting blade is moved above the beam regardless of a horizontal position of the cutting blade and sensor senses a vertical position of the axis of the blade. The sensor senses the vertical position of the blade axis when the blade is moved above the beam. |
申请公布号 |
EP2885098(B1) |
申请公布日期 |
2016.04.06 |
申请号 |
EP20130753743 |
申请日期 |
2013.08.14 |
申请人 |
ILLINOIS TOOL WORKS INC. |
发明人 |
ADAIR, KURT G.;CECKOWSKI, DOUGLAS A.;HART, MICHAEL F. |
分类号 |
B23D59/00;F16H7/12;G01L5/10 |
主分类号 |
B23D59/00 |
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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