Boots – shoes – and leggings
Patent
1982-12-17
1985-05-28
Smith, Jerry
Boots, shoes, and leggings
364506, 364508, 29709, 29723, G06F 1552, B25B 2902, C23F 1500
Patent
active
045204462
ABSTRACT:
An apparatus for automating the operation of a plurality of stud tensioning devices. A central control unit outputs a sequence of control signals, each of the control signals indicating an operative step to be completed by the stud tensioning devices. The next control signal is not sent out until a signal is produced which indicates that each of the stud tensioning devices have completed the preceding operative step. When the automatic operation is not continued due to break-down and undue slow-down in the operation of one of the devices, the automatic operation is temporarily interrupted, and the manually-operated switch is activated to return the mode to the automatic operation. Alternately, the other normal devices are automatically operated and thereafter, the malfunctioning device may only be examined.
REFERENCES:
patent: 3657926 (1972-04-01), Munson et al.
patent: 3895517 (1975-07-01), Otto
patent: 4075923 (1978-02-01), Latham
patent: 4244245 (1981-01-01), Wallace et al.
patent: 4259869 (1981-04-01), Carlin
patent: 4265011 (1981-05-01), LeBouc
patent: 4267629 (1981-05-01), Eshghy
patent: 4390953 (1983-06-01), Johnstone
Harkcom Gary V.
Smith Jerry
The Japan Steel Works Ltd.
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