Cutting by use of rotating axially moving tool – Tool-support with means to move tool relative to tool-support – To move radially
Reexamination Certificate
2005-01-11
2005-01-11
Howell, Daniel W. (Department: 3722)
Cutting by use of rotating axially moving tool
Tool-support with means to move tool relative to tool-support
To move radially
C408S153000, C408S185000
Reexamination Certificate
active
06840719
ABSTRACT:
A boring head, essentially consists of a body (1) provided with a housing (2) for receiving two tool-holders (3), capable of being radially driven via a moving device (4), and of element (5) for locking the tool-holders (3) in operational position. The boring head is characterized in that the element (5) locking the tool-holders (3) in operational position consists of a single clamping device simultaneously acting on the two tool-holders (3) and on the body (1). The invention is more particularly applicable in the field of machine-tool accessories, in particular digitally controlled machines, of machining plants and adaptable cells and workshops.
REFERENCES:
patent: 981392 (1911-01-01), Dette
patent: 1046740 (1912-12-01), Davis
patent: 1824543 (1931-09-01), Hartwell
patent: 3730636 (1973-05-01), Mizoguchi
patent: 4006995 (1977-02-01), Gruner
patent: 4405268 (1983-09-01), Abe
patent: 4500233 (1985-02-01), Dehn
patent: 4784536 (1988-11-01), Pfalzgraf
patent: 4861202 (1989-08-01), Fendler
patent: 118 542 (1976-03-01), None
patent: 3633560 (1988-04-01), None
patent: 3811775 (1988-12-01), None
patent: 3916565 (1990-11-01), None
patent: 2 117 330 (1972-07-01), None
Freyermuth Alain
Tugend Raymond
E.P.B.
Howell Daniel W.
Young & Thompson
LandOfFree
Boring head does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Boring head, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boring head will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3382189