US 11,666,146 B2
Anti-release system for a sliding drawer
Bruno Sponga, Belluno (IT); and Marco Pianca, Belluno (IT)
Assigned to BORTOLUZZI SISTEMI S.P.A., Belluno (IT)
Appl. No. 17/415,042
Filed by BORTOLUZZI SISTEMI S.P.A., Belluno (IT)
PCT Filed Dec. 15, 2019, PCT No. PCT/IB2019/060814
§ 371(c)(1), (2) Date Jun. 17, 2021,
PCT Pub. No. WO2020/128770, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 102018000020176 (IT), filed on Dec. 19, 2018.
Prior Publication US 2022/0061527 A1, Mar. 3, 2022
Int. Cl. A47B 88/407 (2017.01); A47B 88/427 (2017.01)
CPC A47B 88/407 (2017.01) [A47B 88/427 (2017.01); A47B 2088/4276 (2017.01); A47B 2210/0054 (2013.01); A47B 2210/0056 (2013.01)] 12 Claims
OG exemplary drawing
 
1. Sliding drawer or shelf of a piece of furniture, comprising:
a perimeter frame defined by the union of a front segment and three C-connected segments;
a telescopic guide for linearly moving the drawer or shelf with respect to the piece of furniture, the guide comprising
a part that can be fixed on the piece of furniture, and
a part longitudinally translatable with respect to the fixed part,
the translatable part comprising an arm which is adapted to support the drawer or shelf and on which there is mounted an adjustment element for the inclination of the drawer or shelf with respect to the fixed part,
wherein the front segment comprises a stop element by which a free end of the arm can be engaged,
said free end comprising a protruding tooth adapted to be inserted into the stop element and arranged along a longitudinal axis of the arm so that said tooth opposes to a lifting of the drawer or shelf by abutting against a wall of the stop element;
wherein the stop element comprises or forms a cavity inside which said tooth is trappable; and
wherein the stop element comprises a step and is mounted on the front segment so that the cavity is formed by a surface of the step and a wall of the front segment.