REMOTELY-OPERATED HASP Russian patent published in 1997 - IPC

FIELD: locking devices. SUBSTANCE: this has body and coaxially located inside it are span-piece and slide which are installed for possible relative displacement and interaction by part of their length. Slide at its one end is provided with end stop located beyond body. Located between end stop and outer wall of body is compression spring. Span-piece and slide have fixing recesses located in their side surfaces and interacting with mechanisms for fixing their position located in body wall. One end of span-piece is located against hole in locking strip, and other end is in contact with other compression spring. Device is provided with span-piece stroke limiter created by protrusion and longitudinal slot. Interaction of span-piece and slide can be effected due to lateral slots on their ends directed towards each other, or due to axial passage in end of slide in which installed are compression spring and span-piece. Interaction of span-piece position fixing mechanism and fixing recesses is effected through longitudinal slot made in wall of axial passage. EFFECT: high efficiency. 4 cl, 5 dwg