Portable power operated chamfering tool

Claim 1

A TOOL OF THE CLASS DESCRIBED, COMPRISING: A FRAME MEMBER; AN ELONGATED SUPPORTING MEMBER EXTENDING OUTWARDLY FROM SAID FRAME MEMBER; TWO GUIDE MEMBERS CARRIED BY LONGITUDINALLY SPACED PORTIONS OF SAID SUPPORTING MEMBER, EACH OF SAID GUIDE MEMBERS HAVING AN APERTURE FORMED THEREIN, SAID APERTURES BEING ARRANGED FOR THE SIMULTANEOUS RECEPTION OF THE FREE END PORTION OF A STATIONARY ELONGATED WORKPIECE, THE TERMINAL FACE OF SAID END PORTION EXTENDING TRANSVERSELY THEREOF TO DEFINE END EDGES TO BE BEVELED BY SAID TOOL, SAID FRAME MEMBER BEING GUIDED FOR AXIAL DISPLACEMENT RELATIVE TO SAID WORKPIECE BY ENGAGEMENT BETWEEN SAID WORKPIECE AND THE LATERAL EDGES OF SAID APERTURES, SAID APERTURES BEING SHAPED TO PERMIT CIRCUMFERENTIAL DISPLACEMENT OF SAID TOOL AROUND SAID WORKPIECE; POWER OPERATED CUTTER MEANS CARRIED BY SAID FRAME MEMBER AND ENGAGEABLE WITH SAID WORKPIECE DURING SAID DISPLACEMENT OF SAID FRAME MEMBER, SAID CUTTER MEANS BEING SHAPED TO BEVEL SAID END EDGES; AND STOP MEANS CARRIED BY SAID FRAME MEMBER AND ENGAGEABLE WITH THE END OF SAID WORKPIECE FOR LIMITING AXIAL DISPLACEMENT OF SAID FRAME MEMBER TO PROVIDE A PREDETERMINED MAXIMUM CUT BY SAID CUTTER MEANS, SAID TOOL BEING FREELY MANUALLY POSITIONABLE ON AND REMOVABLE FROM SAID WORKPIECE BY AN OPERATOR THEREOF, SAID TOOL BEING SUPPORTED BY SAID FREE END PORTION OF SAID WORKPIECE DURING CUTTING OPERATION OF SAID CUTTER MEANS.