Cutting by use of rotating axially moving tool – Tool-support with means to permit positioning of the tool...
Patent
1985-03-06
1986-12-16
Weidenfeld, Gil
Cutting by use of rotating axially moving tool
Tool-support with means to permit positioning of the tool...
279 7, 403296, 403343, 408239A, B23B 3104
Patent
active
046293744
ABSTRACT:
A boring tool has a radially adjustable tool bit holder mounted on a head part connectable to an adaptor. A threaded stud for the connection between the head part and the adaptor has a thread arranged in each half, the two threads having different pitches or leads. An adjusting tool for the boring tool has a seat which mates with the threaded stud for rotating the stud relative to the thread arranged on the head part. The tool is marked with a scale in accordance with the formula
REFERENCES:
patent: 1952996 (1934-03-01), Landgraf
patent: 2222307 (1940-11-01), Blood
patent: 2222313 (1940-11-01), Heald
patent: 2849902 (1958-09-01), DeVlieg et al.
patent: 3153356 (1964-10-01), Dearborn
patent: 3521507 (1970-07-01), Yogus et al.
patent: 3874824 (1975-04-01), Cronstedt et al.
Farley Walter C.
Howell Daniel W.
Urma AG
Weidenfeld Gil
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