FORK Russian patent published in 2009 - IPC A47G21/02 

FIELD: private utensils.

SUBSTANCE: fork contains a handle transformed into a widened working part, and teeth. Teeth are made of quasielliptic shape in each of the cross sections. Connections of the fork's teeth with the widened working part are quasiparabolic in every cross section lying in the plane of the teeth. Each of the cross sections of the working part of the fork and in between the teeth in the plane perpendicular to the plane, wherein teeth are lying, is also quasiparabolic. All the surfaces of the fork are made streamlined, for example by pressure-die-casting or by monocrystals growth method. Teeth ends are rounded; ratio of the teeth length to the working part length is voluntary.

EFFECT: simplification of forks washing, improved efficiency of cleaning along the entire surface of the fork and surface in between the teeth, reduced risk of bactericidal contamination of the forks by food residuals.

2 dwg