Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1992-02-13
1993-04-06
Yost, Frank T.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
83 54, 834861, 83487, 83629, 83745, B26D 118
Patent
active
051992213
ABSTRACT:
A portable tube cutting apparatus which facilitates smooth even cuts. The apparatus has a frame supporting a movable carriage, a motor driven cutting tool secured to the carriage, and vise-like fasteners for supporting the frame from a stationary object, such as the tube which is to be cut. A pair of spaced parallel rods, secured to the frame, pass through a pair of corresponding cylindrically bored guides attached to the carriage to restrict movement of the carriage to a linear path which passes through the tube which is to be cut while the apparatus is being used. A rack and pinion arrangement operably connected to a lever is preferably provided for smoothly advancing the carriage toward the tube.
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Peterson Kenneth E.
Yost Frank T.
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