US PATENT SUBCLASS 82 / 136
.~.~.~ Feednut control
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
| 82 / | HD | TURNING |
|
| 117 | DF | LATHE {18} |
| 132 | DF | .~ Carriage feed {5} |
| 135 | DF | .~.~ Apron mechanism {1} |
| 136 |  | .~.~.~ Feednut control |
DEFINITION
Classification: 82/136
Feed-nut control:
(under subclass 135) Subject matter wherein significance is attributed to a device capable of closing a feednut upon a feedscrew or releasing it therefrom and for preventing the closing of the nut except in certain positions to insure "catching the thread" correctly with the tool in screw-threading.