TEST BENCH FOR TESTING AIRCRAFT FOR STRENGTH Russian patent published in 2016 - IPC G01L25/00 

FIELD: test equipment.

SUBSTANCE: invention relates to test equipment, in particular, to benches for testing the strength of aircrafts, for example, of aircraft wings. Device represents a structure for attachment of a wing panel/panels located on the spreader bar, on which there is also located an elastic pneumatic chamber/pneumatic chambers. Between the spreader bar and the pneumatic chamber/pneumatic chambers can be represented by two or more pivotally connected panels, hinge axles of which are parallel to wing chords; at that, the nearest panel is fixed on the bench rigidly, while the rest of the panels are connected with the spreader bar by jacks; herein, the point of jack attachment to the spreader bar is the geometric centre of the above wing surface.

EFFECT: technical result consists in simplification of design and improvement of reliability of tests.

6 cl, 1 dwg