Hardening of selected areas of an earth boring rockbit
Hardfaced drill bit structures and method for making such...
Hardfaced mill tooth rotary cone rock bit
Helical surface-shaped machine part and method for manufacturing
Helically fluted tool
High production serrator
High-speed manufacturing system for saber sawblades and the like
Holder for knife sharpener or the like
Holding apparatus for sharpening chain saws
Home care denture grinding instrument
Hot forming tools for aluminum and magnesium sheets
Ice skate support sharpening apparatus
Impact tool, handle assembly and method of attaching handle to h
Indexing system for a saw regrinding machine
Industrial tool for forming metal having a thermoplastic honeyco
Inline winder with take-up web
Inner rotary cutters for electric shavers and manufacturing proc
Ironing punch for making socket of ball-and-socket joint and met
Key cutting machine for producing obliquely oriented bitting
Key manufacturing method