US PATENT SUBCLASS 314 / 57
MANUAL FEED
Current as of:
June, 1999
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314 /
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ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES
57
MANUAL FEED
{1}
58
DF
.~
> With power drive
DEFINITION
Classification: 314/57
(under the class definition) Subject matter provided with means manually operated for transmitting motion to the electrode for feeding the electrode.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism, appropriate subclasses, especially
471, 479 and 491 and their indented subclasses, for manually operative mechanism of general application.
313, Electric Lamp and Discharge Devices,
146+, for miscellaneous discharge devices provided with a
movable electrode and a manually operated means for moving the electrode.
