Patent ID: 6106025
Filing Date: 2000-08-22
Classification: F16L

Abstract:
An oil nozzle lock device comprises:a hollow male fastener and a hollow female fastener engaging with the hollow male fastener,the hollow male fastener having two parallel lobes, a first inner flange, a first upper semicircular notch, a first lower semicircular notch, a first oblong notch, and an end bevel,each said lobe having a round hole,an insertion groove defined between the lobes,the hollow female fastener having two parallel lugs, a spacing defined between the lugs, a second inner flange, a second upper semicircular notch, a second lower semicircular notch, a second oblong notch, and a distal bevel,each said lug having a circular hole,a torsion spring inserted in the insertion groove,the lobes inserted in the spacing,a pivot shaft passing through each circular hole, the torsion spring, and each round hole to fasten the hollow male fastener and the hollow female fastener pivotally,a V-shaped notch defined between the end bevel and the distal bevel, andan enlarged notch formed by the first oblong notch and the second oblong notch.