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1. (WO2018009048) HYDRAULIC PIVOT FOR DOORS

Pub. No.:    WO/2018/009048    International Application No.:    PCT/MX2016/000114
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Tue Nov 08 00:59:59 CET 2016
IPC: E05D 7/081
E05F 3/20
Applicants: RODRÍGUEZ RODRÍGUEZ, Óscar
Inventors: RODRÍGUEZ RODRÍGUEZ, Óscar
Title: HYDRAULIC PIVOT FOR DOORS
Abstract:
The invention relates to a hydraulic pivot for doors, which comprises a lower pivot characterised in that it contains: a system of pulleys that rotate when the door opens and closes; two springs that provide force and thrust when the door opens and closes; and two valves for regulating closure speed and braking speed. The hydraulic pivot also comprises a second upper pivot containing a bolt with an upper hole into which is coupled a shaft with an opening for coupling by means of an Allen key, the shaft longitudinally containing a spring. When activated by rotating the Allen key to the right, the hydraulic pivot exerts pressure on the spring, causing the bolt to ascend or descend to the necessary height to fit into the upper counter plate. This allows the hydraulic pivot to support up to 100 kilograms of weight, helping to control the opening and closing of the door.