Patent ID: 8038165
Filing Date: 2011-10-18
Classification: A61G,B60N,B62K,Y02T

Abstract:
1. A device for allowing a wheeled vehicle for individuals to be dragged in a folded configuration, comprising: at least one front wheel joined on a main vehicle body; at least one rear wheel joined on the main vehicle body; an anti-tip wheel joined on a rear end of the main vehicle body; the anti-tip wheel being going to be below the rear wheel when the vehicle is in a folded not-in-use configuration; the anti-tip wheel being going to be in a higher position than the rear wheel when the vehicle is in an expanded in-use configuration; a seat joined on the main vehicle body; the seat including a supporting member pivoted on the vehicle body; a supporting rod pivoted on the main vehicle body; the anti-tip wheel being joined on the supporting rod; and a co-moving mechanism, which is provided between the supporting member of the seat and the supporting rod of the anti-tip wheel to allow motion of one of both the supporting rod and the supporting member to cause motion of other one of the supporting rod and the supporting member.