LOCKING DEVICE Russian patent published in 2009 - IPC E05B39/02 G09F3/03 B65D55/02 

FIELD: construction.

SUBSTANCE: invention is related to the field of hardware. Device has body with throughput channel, smooth hole and support hole crossing over throughput channel, accordingly for free and passive ends of rope section, and stopping element made in the form of support and sharpened parts with top. During locking free end is pulled through locking unit and throughput channel. After loop of minimum size has been made, stopping element is moved to zone of sharpened part top interaction with rope section. During locking power action at stopping element is executed by application of external load to its open end along axial line. Power action is carried out until top of sharpened part interacts with end of support hole, besides the latter is arranged as dead with overrun of throughput channel and diametre that exceeds diametre of the latter. External load is executed by means of mainly static load at stopping element.

EFFECT: use of suggested design of locking device makes it possible to simplify locking technology and to increase reliability of rope section fixation.

8 cl, 3 dwg