Portable tube milling tool

Details Portable tube milling tool Portable tube milling tool

1985-03-21

1988-08-02

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

Randomly manipulated, work supported, or work following device

82 4C, 408 82, 408104, B23C 302

Patent

active

047611049

ABSTRACT:
A portable milling tool for milling pipes, tubes, cylinders, and the like has an expandable sleeve at one end thereof for securing and centering the tool to a workpiece. An adjustable in-line rod connects the sleeve to the tool and permits the sleeve to release or secure the workpiece. An in-line shaft moves the tool into or out of engagement with the workpiece. The tool also is of compact design allowing it to be used in on-site situations wherein tool size is a problem as in milling boiler tubes.

REFERENCES:
patent: 3051059 (1962-08-01), Davey
patent: 3073610 (1963-01-01), MacKinder et al.
patent: 3434709 (1969-03-01), Ramsay
patent: 3638979 (1972-02-01), Francois et al.
patent: 3875832 (1975-04-01), Mayfield
patent: 4182588 (1980-01-01), Burkart et al.
patent: 4236428 (1980-12-01), Feamster
patent: 4257289 (1981-03-01), Groothius

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