Pipe cutting machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 3, 2006
Issued Date -
N/A
app pub date -
Oct 27, 2004
filing date -
Oct 31, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pipe cutting machine comprises a clamping device for holding a pipe to be cut and a pipe cutting apparatus for cutting the pipe by revolving a rotating disc-like cutting blade around the circumferential surface of the pipe held by the clamping device. The pipe cutting apparatus is provided with a revolution motion member of an annular shape rotatably supported by a support member secured to a main frame thereof for revolving a cutting blade around a pipe to be cut; an arm pivotally supported on one side surface of the revolution motion member at one end thereof and rotatably carrying the cutting blade at the other end thereof; a swing motion member of an annular shape rotatably supported by the support member in axial alignment with the revolution motion member for swinging the arm; a rotation motion member of an annular shape rotatably supported by the support member in axial alignment with the revolution motion member for rotating the cutting blade; and plural motors mounted on the main frame for respectively rotating the revolution motion member, the swing motion member and the rotation motion member through driving belts.
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