Break-condition detecting method for machine tool of automatic lathe, involves determining whether path of lubricant or radiations is deflected, and measuring and comparing changed vibrations and/or acoustic waves with threshold values
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Cutting tool`s rotation error/ axial misalignment monitoring device, has sensor to measure value proportional to distance to tool and/or chuck, where alarm signal is generated to notify tolerance exceedance, errors or misalignment of tool
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Tool or workpiece detection method for detecting an electrically conducting object within the operating area of a machine tool, whereby a jet of conducting liquid is sprayed at the object and a distance indicating current measured
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Device for detecting the position and the fracture-related shortening of a tool or workpiece in a machine tool
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Cutting tool has conductive strip not electrically connected to base body, transverse to wear direction, arranged so as wear increases contact is made with earthed workpiece at first wear threshold
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Device for measuring force by detecting slight changes in length
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Device to measure load on element, e.g. machine part, subject to varying loads; has dowel body elastically connected to second support point and path sensor to detect spacing variation
