Title:
METHOD OF CUTTING A BORE SCREW
Document Type and Number:
Japanese Patent JPS53106992
Kind Code:
A
Abstract:
PURPOSE: To provide a method for cutting a screw without leaving tool traces thereon wherein a tool is guided from a tangential direction to a screw section by adding semicircular movement coming into contact with a screw section to the tool before and after screw cutting.
Inventors:
MASUDA KOUJI
Application Number:
JP2083477A
Publication Date:
September 18, 1978
Filing Date:
March 01, 1977
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
B23G1/02; (IPC1-7): B23G1/02