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1. (WO2015118441) QUICK CONNECTION AND/OR FASTENING SYSTEM

Pub. No.:    WO/2015/118441    International Application No.:    PCT/IB2015/050809
Publication Date: Fri Aug 14 01:59:59 CEST 2015 International Filing Date: Wed Feb 04 00:59:59 CET 2015
IPC: F16B 21/20
F16B 21/16
Applicants: MGT INDUSTRIES S.R.L.
BRUN, Giancarlo
Inventors: BRUN, Giancarlo
Title: QUICK CONNECTION AND/OR FASTENING SYSTEM
Abstract:
The present invention provides a quick connection and/or fastening system suited to bring a first element (P) and a second element (S) to a first configuration of connection and to a second configuration of disconnection; the system comprising a first component (10) and a second component (20) suited to be respectively mounted on the first and on the second element (P, S), the first and the second component (10, 20) being furthermore suited to be brought to a first configuration of connection and to a second configuration of disconnection, in such a way as to alternatively allow the mutual connection and disconnection of the first and of the second element (P, S). The first component (10) is suited to house a terminal portion (21) of the second component (20) in such a way as to allow it to translate inside it. The system comprises rolling means (22). The first component (10) comprises a first rolling surface (12a) for the rolling means (22) and the terminal portion (21) of the second component (20) comprises a second rolling surface (21a) for the rolling means (22). The rolling means (22) are suited to counteract the translation of the terminal portion (21) of the second component (20) towards the configuration of disconnection of the system and are suited to be set rotating in a first direction of rotation by the translation of the terminal portion (21) of the second component (20) in order to reach the configuration of connection of the system, and suited to be set rotating in a second direction of rotation, contrary to the first direction of rotation, by the translation of the terminal portion (21) of the second component (20) in order to achieve the configuration of disconnection of the system. The system is such that the second rolling surface (21a) is configured in such a way that, in the configuration of connection, the distance between the second rolling surface (21a) and the first rolling surface (12a) increases along the direction of translation of the terminal portion (21) that leads to the configuration of disconnection of the system.