Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Frictionally engaging sides of opening in work
Patent
1984-02-21
1986-04-08
Weidenfeld, Gil
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
Frictionally engaging sides of opening in work
407 9, 408111, 408143, 408201, 408714, B23B 4100, B23B 5110
Patent
active
045809321
ABSTRACT:
A deburring tool for deburring the irregular or out-of-round edge of holes drilled in a workpiece having a shank with a self-piloting head and a blade associated with that head, a mechanism for permitting the blade to move axially within limits of movement relative to the shank and a drive element and a mechanism for biasing the blade toward a workpiece. Further, a mechanism is provided for adjusting the bias of the biasing mechanism to vary the bias in accordance with the characteristics of the material to be deburred.
REFERENCES:
patent: 2187221 (1940-01-01), Brown
patent: 2703996 (1955-03-01), Reynolds et al.
patent: 2804789 (1957-09-01), Randles et al.
patent: 2868045 (1959-01-01), Fried
Bishop Steven C.
Cogsdill Tool Products
Weidenfeld Gil
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