Method of shaping and machining disc wheel and equipment therefo

Methods and apparatuses for forming by frictional heat and press

Parting tool

Piercing tools

Portable tube cutting and finishing device

Pre-beading method and apparatus

Process and apparatus for forming a circular lip around an openi

Process and tool for deburring flame-cut sheet metal elements

Process for making metal fibers

Revolver cylinder magnetic gunlock

Rod stamping machine

Roll forming notches in a thin-wall power transmission member

Roll forming notches in a thin-wall power transmission member

Rolled-formed seat and retainer for a fluid-tight ferrule seal o

Rotatable piercing tools for forming bossed holes

Rotatable piercing tools for forming holes surrounded each by a

Sheet metal member and method of manufacturing the member

Slotting method, slotting device, and method of...

Spin-necker flanger for beverage containers

Spinning roller for splitting a rotationally symmetrical workpie