TOOTH BRUSH Russian patent published in 1997 - IPC

FIELD: articles of personal hygiene. SUBSTANCE: tooth brush has head, neck, handle and flexible connecting member extending through mentioned parts of tooth brush. Head is composed of separate members with trapezium-shaped section. Each head member is movably connected to larger base. Bristles are seated into lower bases. Flexible connecting member extending through each head member is tightened by screw with nut to change shape of head with bristles. EFFECT: simplified construction and improved convenience. 1 dwg