Cutlery – Pipe and rod cutters – Rotary
Reexamination Certificate
2006-12-26
2006-12-26
Payer, Hwei-Siu (Department: 3724)
Cutlery
Pipe and rod cutters
Rotary
C030S123300, C030S097000
Reexamination Certificate
active
07152325
ABSTRACT:
The powered tubing cutter is a hand held, mechanical device driven by a motor for cutting tubing/piping. The device comprises a housing, a drive plate, a main drive shaft, a cutting assembly having a cutting blade, a cam plate and a chain drive secured to a motor housing, having a handle, by a mounting bracket. The chain drive is powered by the motor, which causes the main drive shaft to rotate. The cutting assembly is pivotally secured to a pin on the main drive shaft. The pipe/tube to be cut is placed into the hole in the center of the housing and the main drive shaft. As the cutting assembly rotates with the main drive shaft the cam plate forces the cutting blade into cutting engagement with the tube/pipe.
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Green Carroll D.
Sherman Duane C.
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