发明名称 System for damping movement of sliding fire door
摘要 The device includes two cooperating units (2,3), one having a roller (10) and the other having a (11) hydraulic shock absorber with a perpendicular control lever (12). One of these units are to be mounted on a mobile panel (3). The other unit is adapted to surround the opening (2) and is situated near to the closing end of the door. When the panel is drawn to the closed position, the roller engages the shock absorber to thus damp the closing movement.
申请公布号 FR2767351(A1) 申请公布日期 1999.02.19
申请号 FR19970010514 申请日期 1997.08.14
申请人 MALERBA DUGELET 发明人 MALERBA PAUL
分类号 E05F1/02;E05F1/04;E05F5/00;E05F5/10;(IPC1-7):E05F3/00;E06B3/42;E06B5/16 主分类号 E05F1/02
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