Patent ID: 9302172
Filing Date: 2016-04-05
CPC Classification: A63C

Claim Text:
1. An inline skate which comprises a boot and a frame, on which a plurality of wheels are installed, on a bottom surface of the boot, wherein one side end of the bottom surface of the boot is hingedly coupled to an upper end of the frame, one end of a link is hingedly coupled to the other side of the bottom surface of the boot, a driving gear is disposed on one end of the frame, a connection gear is coaxially disposed on one wheel of the plurality of wheels installed on the frame, and is engaged with the driving gear to thereby be rotated, and a driving unit for rotating the driving gear is disposed on the other end of the link, wherein the driving unit comprises a guide groove which is disposed on one end of the frame so that the other end of the link moves in a lengthwise direction of the frame; a pulley which is coaxially disposed on the driving gear and has a one-way clutch mounted thereon; an elastic body which is installed in the frame; and a wire whose opposite ends are fixed to the other end of the link and the elastic body and whose one end is wound to the pulley.