Movement assisting device i.e. two wheeled trolley, for paralyzed dog, has lower chassis including rear part that receives axle i.e. crankshaft, whose ends connect corresponding wheels, where axle functions as pedal assembly

摘要

The device has a harness provided with parts (P3, P4) and maintained by a lower chassis having front and rear parts (P1, P2). The rear part of the chassis comprises an upper rigid sub-assembly (P2H) that supports one of the parts of the harness for receiving and supporting hindquarters of a quadruped animal. The rear part of the chassis receives an axle i.e. crankshaft (A1), whose ends connect corresponding wheels (R1, R2), where the axle functions as a pedal assembly. The chassis is articulated horizontally between its front and rear parts by another axle (A2).