Apparatus with floating tool for drilling, boring, flaring and t

Details Apparatus with floating tool for drilling, boring, flaring and t Apparatus with floating tool for drilling, boring, flaring and t

1993-03-03

1994-01-11

Howell, Daniel W.

Cutting by use of rotating axially moving tool

With work-engaging structure other than tool or tool-support

Having tool-opposing, work-engaging surface

408124, 408141, 408241S, B23B 4700

Patent

active

052775267

ABSTRACT:
An apparatus for controlling depth machining in a space and with the use of jigs, includes a body having two sliding parts biased by a spring and suitable for a drilling tool, with some clearance. One part is provided with couplings for assembling on a machine-tool, and the other is provided with a presser and a drill guide. Another spring which is suitable for keeping the tool centered is included and a relative stroke between the two sliding parts is longer than the drilling stroke of the tool.

REFERENCES:
patent: 2498148 (1950-02-01), Berritta
patent: 2525646 (1950-10-01), Burg
patent: 2608114 (1952-08-01), Martin et al.
patent: 3060772 (1962-10-01), Crump
patent: 3454283 (1969-07-01), Benjamin et al.
patent: 4668134 (1987-05-01), Vindez
patent: 5014542 (1991-05-01), Corsi
RB 406 Brochure.

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