FLEXIBLE LOCKING-SEALING DEVICE Russian patent published in 2011 - IPC E05B39/02 G09F3/03 

FIELD: construction.

SUBSTANCE: device comprises section of rope (1) with free (2) and passive (3) ends. Body (4) with inlet (5) and outlet (6) holes and with inner conical surface (7). Conical surface (7) interacts with according external surface (8) of two spring-loaded conical segment cams (9) with throughput channel (10). Inner surface of throughput channel (10) comprises angular thread. Outlet hole (6) is arranged in cover (12) that covers body (4) cavity. Cams (9) at the side of inlet hole (5) are equipped with cylindrical entry part, diametre of which equals at least diametre of rope section (1). Angular thread on each cam (9) is arranged on segment arc. Radius of angular thread exceeds radius of entry part. Centre of radius is arranged on axis in plane perpendicular to plane of cams (9) socket with displacement relative to it. Radius of displacement is arranged so that in position of device ready for locking, the distance between tops of angular thread ribs is less than half of diametre of rope section (1). On body (4) there is an area for control identification marking provided.

EFFECT: wider arsenal of facilities for fixation of rope section with application of segment cams with through channel, having notches or angular thread.

2 cl, 7 dwg