Cutting by use of rotating axially moving tool – Tool-support with means to move tool relative to tool-support – To move radially
Patent
1991-05-15
1992-05-26
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
408147, B23B 5112
Patent
active
051161940
ABSTRACT:
The present invention relates to a boring head constituted by a body (1) provided with a radial piston (2) for reception of a boring tool (3) gripped by means of a screw (4), said piston (2) being adjustable in position by means of a micrometric screw (5), characterized in that the body (1) is provided also with a slide block (6) effecting the guidance, the orientation and an end-of-movement abutment for the piston (2) for reception of the boring tool (3) and with a balancing device (7) with independent counterweights (8 and 9).
REFERENCES:
patent: 4784536 (1988-11-01), Pfalzgraf
patent: 4955767 (1990-09-01), Kaiser et al.
Jaeger Claude
Pfalzgraf Emile
Tugend Raymond
E.P.B. Emile Pfalzgraf S.A.
Howell Daniel W.
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