Patent ID: 11944895
Assignee: KARSTEN MANUFACTURING CORPORATION
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 10:
11. A skateboard comprising:
a front truck attached to a front portion of a body of the skateboard, comprising:
a primary front axle with two primary front wheels rotatably mounted on the primary front axle;
at least one secondary front axle parallel to the primary front axle, with two secondary front wheels rotatably mounted on the at least one secondary front axle;
wherein
the two primary front wheels each have a primary front wheel diameter;
the two secondary front wheels each have a secondary front wheel diameter; and
an axle spacing distance between the primary front axle and the at least one secondary front axle is less than a sum of the primary front wheel diameter and the secondary front wheel diameter divided by two; and

a rear truck attached to a rear portion of the body of the skateboard, comprising:
a primary rear axle with two primary rear wheels rotatably mounted on the primary rear axle;
at least one secondary rear axle parallel to the primary rear axle, with two secondary rear wheels rotatably mounted on the at least one secondary rear axle; wherein
the two primary rear wheels each have a primary rear wheel diameter;
the two secondary rear wheels each have a secondary rear wheel diameter; and
an axle spacing distance between the primary rear axle and the at least one secondary rear axle is less than a sum of the primary rear wheel diameter and the secondary rear wheel diameter divided by two.