STOOL Russian patent published in 2024 - IPC A47C4/24 A47C9/10 

Abstract RU 2832073 C1

FIELD: hand or travelling articles.

SUBSTANCE: invention relates to folding items of travel equipment, which can provide short-term rest in sitting position for people who are tired of walking or standing on their feet. Stool contains a seat limited by the perimeter of an equilateral triangle, which is fixed on the upper ends of three equal support posts, surrounded by a hoop in the middle. Each support post is made pivotally folding from three rectilinearly elongated parts of U-shaped transverse profile, arranged in three floors with possibility of their successive sequential insertion inside each other into folded position and coming out of it into unfolded position of operation with turn through 180 degrees relative to each other and the upper end of each part of the support post thrust against the lower end of the upper one, which rises above it. Hinges connecting the lower ends of the upper parts with the upper ends of the central parts are made in the form of screws with mushroom heads and are rigidly fixed by their opposite ends radially with a turn of the hinge axes through 120 degrees horizontally in the core of the hoop, made barrel-shaped, having in the centre a vertical through hole with an internal thread for seating a locking screw locking self-unscrewing of the hinges from the body of the hoop. Seat is made of a multi-link chain fixed with hooks or carabiners on the upper ends of the support posts.

EFFECT: reduction of dimensions without loss of reliability and strength with expansion of application area.

1 cl, 2 dwg

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RU 2 832 073 C1

Authors

Neujmin Evgenij Petrovich

Dates

2024-12-18Published

2024-03-14Filed