MULTI-SUPPORT CIRCULAR-ACTION SPRINKLER-MACHINE Russian patent published in 2014 - IPC A01G25/09 

FIELD: transport.

SUBSTANCE: proposed sprinkler-machine comprises water feed pipe with wheeled running gears and stationary support interconnected by arm turning about vertical axis. Brake elements are composed by levers fitted in cantilever on axles coupled with running gear frames to interact with rollers located at brake elements ends and articulated with water feed pipeline. Novelty of invention consists in that brake elements are made composite and consist of coaxial concentric cylindrical parts coupled by thread joints to displace axially. Adjustment elements are arranged between levers pins and running gear frames and composed of coaxial concentric cylindrical parts coupled by thread joints to displace axially. Note here that adjustment elements ends are rigidly fixed at running gear frames on one side and, on opposite side, levers pins are fitted.

EFFECT: multisupport sprinkler machine running car brake position adjustment under varying operating conditions is made by selection of appropriate wheel size.

5 dwg