Inside processing apparatus

Details Inside processing apparatus Inside processing apparatus

1990-05-09

1991-10-08

Briggs, William

Gear cutting, milling, or planing

Milling

Means for internal milling

51245, B23C 316, B24B 540

Patent

active

050549766

ABSTRACT:
The present invention relates to an inside processing apparatus for performing operations of cleaning, grinding, cutting and the like toward an inside of piping of a water pipe, a gas pipe, a wire pipe and the like. The said inside processing apparatus is constituted by possessing a working head having the working member (tool) for performing a fixed work on the cylindrical wall surface, a driving mechanism for moving the said working member in the circumferential direction of the cylindrical wall surface and a cutting controlling mechanism for controlling a quantity of the movement in company with a fact that the said working head is moved in the radial direction of cylindrical wall surface by the said driving mechanism.

REFERENCES:
patent: 1365149 (1921-01-01), Breed
patent: 4129062 (1978-12-01), Bergmann et al.
patent: 4383395 (1983-05-01), Wilger et al.

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