DEVICE FOR LATCHING Russian patent published in 2004 - IPC

FIELD: military equipment.

SUBSTANCE: the invention is dealt with the field of military technical equipment, in particular, with devices intended for latching of designs with the big moment of inertia. Realization of the invention allows to reduce dimensions and weight of the device and to increase reliability of its operation. The essence of the invention lies in the fact that the drive of the device is made in the form of an electric motor with built- in brake electromagnetic coupling and a planetary reduction gear. On a gear crown of the reduction gear there are butt-type face cogs with a asymmetrical profile, interacting with reciprocal butt-type cogs of a spring-loaded semi-coupling. A shank of the semi-coupling is installed in a square aperture of a camshaft with an opportunity of longitudinal motion. In the top part of the camshaft there is a framework interacting with a cam of the mentioned shaft. The framework through a package of springs with the help of a pin is connected with a latching rod. In an middle part of the camshaft there is a master cam, and in its lower part there is a hexagonal profile providing operation of the mechanism manually.

EFFECT: the invention allows to reduce dimensions and weight of the device and to increase reliability of its operation.

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