42360 ⎘
Making worms by methods essentially requiring the use of machines of the gear-cutting type Making worms of globoidal shape
Sub-classes:APPARATUS AND METHOD FOR MACHINING WORM SHAFT OF DOUBLE ENVELOPING WORM GEAR
#2APPARATUS FOR MACHINING DOUBLE ENVELOPING WORM SHAFT
#3Method for Cutting Worm and Worm Wheel in a Worm-Gear Reduction Unit with Circulation of Bearing Balls, and Related Cutting Tools
#4Method of generation of face enveloping gears
#5Precision positioning device and stage incorporating a globoid worm and its manufacture