METHOD OF WHEELED VEHICLE TRANSPORTATION ALONG THE STAIR FLIGHTS OF BUILDINGS AND STRUCTURES AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2017 - IPC B62D55/75 A61G5/06 

FIELD: transportation.

SUBSTANCE: method involves the intermediate device usage between the wheeled vehicle and the stair flight. For each wheel rim of the wheeled vehicles or from the composition of its adjacent wheels pair the device in the form of the guide skid is installed. The wheeled vehicle is moved along the stair flight, thus ensuring one-by-one the mechanical contact of the rolling bodies positioned consequently in each guide skid with adjacent points of the stair steps. The device is the beam type structure in the form of the guide skid of a given length with a longitudinal groove of a semicircular profile within which through the plate separator along its entire length, the ball shaped rolling bodies with their outward flight beyond the separator are arranged with ability to rotate. To install to each wheeled vehicle wheel rim or from the composition of its adjacent wheels pair, the device is provided with the quick-detachable fixing tooling.

EFFECT: simplification of the device design.

4 cl, 4 dwg