DEVICE TO RETAIN AND RELEASE OBJECT Russian patent published in 2014 - IPC G01M7/08 

FIELD: testing equipment.

SUBSTANCE: invention relates to testing equipment, in particular, to impact test benches. The device comprises a body made in the form of two cheeks connected to each other, a rotary grip, fixed in the body, a fixator designed to retain the grip in the working position, an accessory to change the position of the fixator, comprising a reversible electric motor, installed on one of the cheeks, a gear, fixed on the shaft of the electric engine, a lead screw placed between cheeks with possibility of rotation around its own axis, a geared wheel, rigidly fixed on the lead screw and in the toothed engagement with the gear, a carriage forming a gear transfer with the lead screw. At the same time the fixator is installed on the body as capable of rotation relative to the axis in the body and is hingedly connected to one end of the traction rod, the other end of which is hingedly connected to the carriage.

EFFECT: possibility to test large objects of big mass and automation of object release process.

2 cl, 5 dwg