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JP55037257 |
PURPOSE: To provide a continuous cutting of the material finely to a constant thickness by a band saw at forwarding stroke of the slide frame, with the material fed to the band saw at returning end point of the slide frame. CONSTITUTION:...
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JP54122487 |
PURPOSE: A pair of pulley placing strip chain saw, with different diameter, in plural is installed. By doing so, cutting order of each saw blade can be easily set and simultaneous cutting of the material to be cut can be smoothly effecte...
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JP54057292 |
PURPOSE: To improve work cutting precision and eliminate finishing process, by forming on both sides of a blade in the direction of its thickness a hard layer of hardness higher than that of its central region. CONSTITUTION: On both side...
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JP52029694 |
PURPOSE: Using a saw wheel equipped with a specific bearing for properly controlling the tension of a band saw, to unfailingly prevent material from undesirable lumber such as warp sawing.
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JP52022188 |
PURPOSE: To provide a cutting machine which can perform a satisfactory cutting processing without having a reacting pressure against the material to be cut, and which is especially suited for cutting soft materials.
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JP52003789 |
PURPOSE: To control feed velocity in response to cutting resistance to simplify cutting control of a workpiece along an inscribed line.
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JP52001585 |
PURPOSE: A vise table device for a horizontal band saw machine in which interference between a material and a cutting saw edge and the like does not occur when the material to be cut is mounted or a change in the direction thereof is made.
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JP51113282 |
PURPOSE: To change the cutting speed of a vertical band sawing machine in response to the cutting resistance of a work to enable of holding the cutting pressure of the work at constant value.
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JP51113284 |
PURPOSE: To reset a torque value of a torque motor to proper value under the control of supply voltage of the motor to greatly lengthen the life of saw blade by eliminating the overload applied to the saw blade.
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JP51113283 |
PURPOSE: To improve a cut following accuracy of a curve by the use of a photoelectric detector.
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