INFLATABLE SUPPORT DEVICE, SUPPORT SYSTEM, DEVICE AND SYSTEM FOR CROSSING HEAVY-GOING PLACES, CONTAINING INFLATABLE SUPPORT DEVICES Russian patent published in 2017 - IPC A43B3/00 

FIELD: transportation.

SUBSTANCE: inflatable support device contains the main balloon from elastic material, the support structure, the system of interconnected inflatable tools, the end and side joining means. The system of interconnected inflatable tools contains a plurality of elastic spheres with possibility of internal pressure independent control in each sphere and the plurality of guides, mounted on the upper side of the main balloon along its longitudinal axis. The end joining means at the ends of the main balloon and side joining means from one or both sides of the main balloon provide the possibility to connect with other supporting devices. At that the device and system for crossing heavy-going places contains at least a pair of inflatable support devices and connecting struts, and two devices, and the support system contains a plurality of inflatable support devices and connecting struts.

EFFECT: improved reliability, portability and activation speed.

15 cl, 3 dwg