Apparatus and method for producing open-topped cylindrical conta

Apparatus and method for production of balls by a rolling operat

Apparatus and process for forming metal member including bases p

Apparatus and process for forming vehicle wheel rims

Apparatus for flattening irregular circumferential surfaces in s

Apparatus for forming a baffle

Apparatus for forming an enlarged flanged hole in a curved surfa

Apparatus for making a hole and a hole-surrounding collar in the

Apparatus for reforming and restoring the surface of a cylindric

Apparatus for spin-forming a circular body from a flat blank met

Apparatus for the machining of cylindrical surfaces

Apparatus for the machining on cylindrical surfaces on metal-cut

Automated collar-forming drill mechanism

Blind bore hub and method of forming

Branch pipe forming tool and method of forming branch pipe on me

Burring processing method, jig for burring processing, and burri

Chamfer and stamp machine

Component with a hub, and a non-cutting production method...

Contrivance for the cutting-deforming of cylindrical surfaces

Contrivance for the machining of cylindrical surfaces on metal-c