Method of manufacturing hermetic sealing member

Method of producing an annular part for use as a diaphragm

Method of producing an electric contact pin for printed circuit

Method of producing ring-shaped metal parts

Method of stamping multilayer sheets

Method of treating a tubular member

Method of working small recess portion

Methods and apparatus for forming a beaded can end

Methods and apparatus for manufacturing flanged articles

Methods and apparatus for manufacturing press formed articles

Mold for fabricating a screw washer and a screw washer

Movable crimping device

Multi-functional pliers for machine finishing

Multi-punch, multi-die assembly for stamping hook-shaped damper

Orienting and sizing battery grids and articles formed thereby

Outlet for connecting spray nozzles and drop tubes to an irrigat

Percussion cap forming tool

Piercing and flanging apparatus

Pipe crimping and cutting

Pipe perforating machine