FIELD: construction industry.
SUBSTANCE: invention refers to lock designed for attaching two elements with the help of hook having the possibility of being engaged with holder, which is permanently connected to the first element, and with the help of major axle rigidly fixed to the second element. Lock consists of handle installed so that it can turn on end axle, and hinged connection having a pair of clamp connecting strips installed so that they can turn on major axle and on intermediate axle. Hook is located between handle and major axle, and at least one clamp connecting strip has guides which are made so that they can contact the hook surface that faces the handle when opening the lock.
EFFECT: improving lock safety and reliability.
14 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPLIANCE TO INTERCONNECT TWO ELEMENTS OF STRUCTURE | 2010 |
|
RU2457370C1 |
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|
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SU1326186A3 |
| ROTARY SNOW REMOVER | 2009 |
|
RU2397289C1 |
