Drilling and tapping jig for skis

Details Drilling and tapping jig for skis Drilling and tapping jig for skis

1979-12-10

1982-05-18

Briggs, William R.

Cutting by use of rotating axially moving tool

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

Movable relative to tool along tool-axis

408115R, B23B 4900

Patent

active

043302289

ABSTRACT:
A jig for drilling and/or tapping in a ski top the holes necessary for fixing a safety ski binding thereto comprises a frame adapted to be temporarily secured to the ski and consisting of a pair of parallel elastic rods along which a pair of slides are movable and adapted to be locked in the desired positions; each slide carries the necessary number of guide sockets for the bit and/or tap, the socket length and position on the frame being such that in combination with shoulder means provided on the bit and/or tap the depth of penetration of the bit or tap into the ski cannot exceed a predetermined value.

REFERENCES:
patent: 2029650 (1936-02-01), Betz
patent: 2527968 (1950-10-01), Sherman et al.
patent: 3146675 (1964-09-01), Anderson
patent: 3299747 (1967-01-01), Martin et al.
patent: 3973860 (1976-08-01), Kern
patent: 4105359 (1978-08-01), Schneider
patent: 4138200 (1979-02-01), Nazarenus
patent: 4179231 (1979-12-01), Hadden

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