39060 ⎘
Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling; Making by means of profiled-rolls or die rolls; Thread-rolling heads working radially
ADJUSTMENT DEVICE OF A THREAD ROLLING MACHINE
#2Screw shaft and method for manufacturing same, and electric position adjusting device for steering wheel and method for manufacturing same
#3Metallic container with a threaded closure
#4Thread rolling head
#5Radial roller head
#6Multi-Pitch Screw, And Manufacturing Method And Manufacturing Apparatus Of Multi-Pitch Screw