Patent ID: 6524035
Filing Date: 2003-02-25
Classification: B23B,B24B,B25B,Y10T

Abstract:
A conduit reamer assembly comprising:a spindle having a main body portion, a distal end and a proximal end; drive structure on said spindle for mating with corresponding drive structure in a rotatable drive structure in or on which said conduit reamer assembly is mounted; a conduit reamer mounted on said spindle and comprising at least two stepped cylindrical sections including a first cylindrical section and a second larger diameter section; a first generally hook-shape formation extending radially outwardly from said first cylindrical section and defining a U-shaped space between said cylindrical section and an outer axially finger of said first formation; said second cylindrical section having a second generally hook-shape formation extending generally radially outwardly from said second cylindrical section and defining a U-shaped space between said second cylindrical section and an outer axially extending finger of said second formation; and said conduit reamer having means for fixing said reamer against rotation on said spindle and said U-shaped spaces being adapted to be received over a cut end of a piece of conduit for engaging the cut end as said conduit reamer is rotated.