Gerald L. Woods - Bedford PA Percy D. Bollman - Schellsburg PA Cary D. Ritchey - Curryville PA
Assignee:
Kennametal Inc. - Latrobe PA
International Classification:
E21B 1036 E21B 1062
US Classification:
175320
Abstract:
A cutting bit assembly which includes a driven member and a cutting bit detachably connected to the driven member by a retainer. The retainer includes a magnetic pin that removably engages at least one of the cutting bit and the driven member.