Drill guide

Details Drill guide Drill guide

1975-05-22

1976-09-07

Gilden, Leon

Cutting by use of rotating axially moving tool

With stopping upon completion of prescribed operation

408110, 408712, B23B 4514, B23B 4900

Patent

active

039791653

ABSTRACT:
A drill guide intended as an accessory to a portable hand-held drill may be integrally or removably attached. The removable version is a separate unit, transferable from drill to drill. A drill guide foot contacts the stock to be drilled at an adjustable angle, while adjustable locknuts mounted on a spring-biased threaded rod accurately set the depth of the holes to be drilled.

REFERENCES:
patent: 2831376 (1958-04-01), Daniels
patent: 3077129 (1963-02-01), Casles
patent: 3550481 (1970-12-01), Jensen
patent: 3679320 (1972-07-01), Bohorquez
patent: 3746460 (1973-07-01), Lipe

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