DEVICE FOR ARRANGEMENT OF WASHERS AND NUTS Russian patent published in 2019 - IPC B25B29/00 

FIELD: packaging and storage.

SUBSTANCE: use for storage of washers and nuts. Summary of invention consists in the fact that device has rigidly fixed with base rigid guide in form of rod, for example, constant round cross-section. Diameter of cross-section of this guide is smaller than hole diameter in washers and nuts, which are supposed to be stored on this device. Length of said guide makes more than five thicknesses of said washers and nuts. Guide is composed, it consists of two parts, and these parts of guide are pressed to each other by their end parts, these parts of guide form closed curve, in shape close to circle. This curve is located in inclined plane so that zone of contact of end zones of guide parts is located in upper part. In this contact zone each part of the guide has a horizontal rectilinear section. End faces in the area of contact of two parts of the guide are made convergent when approaching these ends, wherein the convergent part of these zones of the guide is, for example, a truncated cone, or part of the surface of the sphere, or other surface. End zones of contact of parts of the guide are pressed to each other by means of an auxiliary resilient element located near the area of attachment of one part of the guide to the base.

EFFECT: possibility of removing required washer (nut) without removing other washers (nuts).

1 cl, 3 dwg