초록 ▼

A modified skateboard has runners attached to existing trucks. Top and bottom rails of the runners are jointed and slotted to allow changing runner length upon turning. Mounts are slotted to accommodate varying axle base lengths of skateboard trucks and to permit shifting during turns. Right and lef

A modified skateboard has runners attached to existing trucks. Top and bottom rails of the runners are jointed and slotted to allow changing runner length upon turning. Mounts are slotted to accommodate varying axle base lengths of skateboard trucks and to permit shifting during turns. Right and left turns are achieved by shifting weight from side to side and shortening the runners and sliding the runners relative to the trucks. Runners are braced to keep rails perpendicular to the top of the board.

대표청구항 ▼

A recreational device comprising a skateboard trucks affixed to an underside of the skateboard having horizontal axles, said trucks comprising forward and rearward pivoting mounts positioned in tandem to each other and near a front of the skateboard and near a rear of the skateboard to enable pivota

A recreational device comprising a skateboard trucks affixed to an underside of the skateboard having horizontal axles, said trucks comprising forward and rearward pivoting mounts positioned in tandem to each other and near a front of the skateboard and near a rear of the skateboard to enable pivotal steering movement of the axles, plural elongated sled runners attached to the trucks in transversely spaced parallel front and rear pairs and means connecting the front and rear elongated sled runners on each side of the skateboard for providing a continuous runner surface and enabling lengthening and shortening of the connected runners when engaged in pivoting movement relative to a longitudinal axis of the skateboard.