AUTOMATIC AND MANUAL WELDING APPARATUS
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Feb 13, 2020
app pub date -
Feb 11, 2019
filing date -
Feb 11, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An automatic and manual welding apparatus includes an operation changeover switch which is provided to be capable of switching a manual input mode for switching off power supplied to an infeed motor to and from an automatic input mode for applying power supplied to the infeed motor, so as to switch the rotation of the infeed motor automatically and manually. A control unit controls the infeed motor such that the power supplied to the forward and backward transfer motor is switched off when the input of the operation changeover switch is in a manual input mode and the power to the infeed motor is applied when the input of the operation changeover switch is in an automatic input mode.
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