Cutting by use of rotating axially moving tool – Tool-support with means to move tool relative to tool-support – To move radially
Patent
1978-04-17
1979-07-31
Briggs, William R.
Cutting by use of rotating axially moving tool
Tool-support with means to move tool relative to tool-support
To move radially
408161, 408173, 408178, 408179, B23B 5100
Patent
active
041628675
ABSTRACT:
In the machine tool art, a dual cutter boring head which comprises a cylindrical body having side-by-side, tool-holding slides mounted diametrally thereon; the slides at their outer ends being fitted with cutters disposed exteriorly of the periphery of the body, and micro-adjustment mechanism within the confines of the body arranged to impart simultaneous, opposed, reversible motion to the slides whereby to precisely and equally adjust the slides and the cutters thereon outwardly or inwardly, selectively.
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patent: 2680390 (1954-06-01), Chapman
patent: 3728037 (1973-04-01), Benjamin et al.
patent: 3853422 (1974-10-01), Benjamin et al.
Barton Donald W.
Calcaterra Donald J.
Rhinefrank Robert A.
Briggs William R.
Carando Machine Works
Webster Roger B.
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