Cutting by use of rotating axially moving tool – Tool-support with means to move tool relative to tool-support – To move radially
Patent
1991-08-26
1993-03-16
Howell, Daniel W.
Cutting by use of rotating axially moving tool
Tool-support with means to move tool relative to tool-support
To move radially
408181, B23B 2908
Patent
active
051939509
ABSTRACT:
An adjustable boring head that includes a main body member having a longitudinal axis, and a boring bar holder adjustably mounted in the main body member for slidable adjustments transversely across the longitudinal axis. A square cross-sectioned slideway is formed in an end face of the main body member for precise guidance and rigid support of the boring bar holder. The boring bar holder is a unitary one piece structure having a deep socket opening for rigidly mounting the boring bar.
REFERENCES:
patent: 2093743 (1937-09-01), Steiner
patent: 3044323 (1962-07-01), Sweeny
patent: 4784536 (1988-11-01), Pfalzgraf
GTE Valenite Corporation
Howell Daniel W.
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