The invention discloses a three-section crawler telescoping airplane traction device. The airplane traction device comprises a head assembly (1), an outer cylinder assembly (2), a telescopic sleeve assembly (3), an airplane wheel connector (4), a capstan assembly (5) and a lifting mechanism (6), wherein the outer cylinder assembly (2) comprises an outer cylinder (201) and a case boy (202); crawler-type bearings (203) are arranged on the side walls of the case body (202); the telescopic sleeve assembly (3) comprises a telescopic rod A (301), a guide head (302), rolling wheels (303) and rotating shafts (304); the head assembly (1) comprises a telescopic rod B (101), a shaft sleeve (102), a pull-ring connector (103) and a pull ring (104); the telescopic rod B (101) and the telescopic rod A (103) are arranged in the outer cylinder (201) in a sleeving manner. The airplane traction device disclosed by the invention has the benefits that the airplane traction device can quickly stretch out and draw back, is convenient to operate, and has no loose components; the whole airplane traction device is convenient to park and store, and carry and transfer, and the ground area occupied by the airplane traction device during transfer is reduced.
Three-section crawler telescoping airplane traction device
2015-11-18
Patent
Electronic Resource
English
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |