Tube squaring machine having axially stationary cutting tool shaft and axially movable tube holding collet
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United States of America Patent
Stats
-
Feb 13, 2001
Grant Date -
N/A
app pub date -
Jun 25, 1999
filing date -
Jun 25, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable tool for squaring the ends of tubes is adapted to be coupled to an electrically powered hand drill for driving a shaft carrying a cutting tool at the free end thereof. The shaft is journaled for rotation in a tubular torque housing that is effectively clamped to the drive motor partially. Surrounding the torque housing is an axial feed housing that is keyed to the torque housing by elongated keys disposed in axially aligned keyways formed in both the torque housing and the axial feed housing. A portion of the axial feed housing has external threads adapted to mate with internal threads on a manually rotatable feed ring. A workpiece clamping collet assembly is affixed to the end of the axial feed housing such that when the feed ring is rotated, the workpiece is may be axially displaced against the spinning/cutting tool.
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