Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1982-12-06
1985-05-21
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
B24B 3100
Patent
active
045177716
ABSTRACT:
A workpiece handling machine having an annular barrel structure capable of vibration caused by a plurality of vibration suppliers equipped with unbalancing weights includes a sensor system which is sensitive to any difference between the reference rotational angular phase of one unbalancing weight and those of the other unbalancing weights, and a control system which is responsive to the detected signals of the sensor system for providing an analog or digital feedback control, which adjusts the phase difference to the target value. As such, not only is the synchronized phase of rotation permitted, but also the advance angle of the unbalancing weights with regard to each other can be chosen, depending upon the operational requirements such as the kind of the workpiece and abrasive media, the workpiece working conditions, the time period of the operation, and other parameters.
REFERENCES:
patent: 3606702 (1971-09-01), Balz
patent: 3694968 (1972-10-01), Isaacson
patent: 3877178 (1975-04-01), Campanelli
patent: 4195447 (1980-04-01), Walther
patent: 4317313 (1982-03-01), Kobayashi
Ishiguro Tomihiro
Kobayashi Hisamine
Murata Akio
Shikishima Tipton Manufacturing Co. Ltd.
Whitehead Harold D.
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