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1. (WO2015122704) TRIANGULAR WHEEL DRIVING DEVICE

Pub. No.:    WO/2015/122704    International Application No.:    PCT/KR2015/001428
Publication Date: Fri Aug 21 01:59:59 CEST 2015 International Filing Date: Fri Feb 13 00:59:59 CET 2015
IPC: A61G 5/06
B60B 11/00
B60B 19/00
B62B 5/02
Applicants: BAE, Tong Kwon
배동권
Inventors: BAE, Tong Kwon
배동권
Title: TRIANGULAR WHEEL DRIVING DEVICE
Abstract:
Disclosed is a triangular wheel driving device which rotates not only respective small wheels of a triangular wheel, but also the triangular wheel itself, such that the same can easily pass through an obstacle. The triangular wheel driving device comprises: a power transmission shaft which rotates by means of a driving force generated by a driving device; a triangular wheel which rotates by means of the power transmission shaft and which comprises a triangular wheel frame having a triangular shape, three small wheels rotatably supported by the triangular wheel frame, and a power transmission device for transmitting rotation of the power transmission shaft to the small wheels; a triangular wheel frame gear integrally installed on the triangular wheel frame; and a triangular wheel frame rotation force transmission device which is shifted to the left/right so as to selectively transmit/release a rotation force to the triangular wheel frame gear.