Hinge drilling jig
OwnerLeo Klapperichinventor
Life of this patent
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Abstract
A device for positionally accurately guiding cup drills, particularly for producing blind-end holes for cup hinges in plate-shaped structural components composed of wood or a substitute wood material, is composed of a U-shaped base body which can be placed on the plate-shaped structural component. The base body has in one leg thereof a tightening screw and in the other leg a carriage with a guide opening for the cup drill, wherein the carriage is displaceable relative to the web and can be clamped against the plate-shaped component.
Claims5
A device for positionally accurately guiding cup drills for manufacturing blind-end holes for cup hinges in plate-shaped structural components composed of wood or substitute wood materials, the device comprising a U-shaped base body adapted to be placed on the plate-shaped structural component, wherein the base body has first and second legs and a web connecting the first and second legs, a tightening screw being mounted in the first leg, wherein a carriage adapted to be clamped against the plate-shaped component is slidably mounted in the second leg so as to be displaceable perpendicularly of the web, wherein the carriage has a guide opening for the cup drill, wherein a sleeve is mounted in the carriage and the guide opening is formed in the sleeve, and wherein the sleeve protrudes slightly beyond a bottom side of the carriage.
Dependencies are inferred from the claim text.