Skate
OwnerChu Yau Shinginventor
Life of this patent
Estimating the term…
Abstract
A skate includes a shoe body and a skating device, wherein the sole of the shoe body comprises a front part, a middle bow part and a rear part. The skating device is mounted only under the middle bow part. Therefore, the toe of the front part and the heel of the rear part can respectively contact with the ground easily. When the toe of the front part contacts with the ground, the angle A between the plane of the sole and the ground is less than 45°. When the heel of the rear part contacts with the ground, the angle B between the plane of the sole and the ground is less than 45°.
Claims9
A skate including a shoe body and a skating device, a sole of the shoe body comprising a front part, a middle bow part and a rear part, characterized in that:
- the skating device is mounted only under the middle bow part such that a toe of the front part and a heel of the rear part can respectively contact with the ground to function as a brake;
- when the toe of the front part contacts with the ground, an angle between a plane of the sole and the ground is less than 45°, and when the heel of the rear part contacts with the ground, the angle between the plane of the sole and the ground is less than 45°;
- the skating device comprises a mounting bracket connected with the shoe body, at least two rows of wheels front and rear, each row of wheels having at least two wheels left and right under the middle bow part and at two sides of the shoe body, and at least two axles through which the wheels are mounted on the mounting bracket;
- a shortest distance between the axles and a foremost end of the sole is more than 30% of a length of the sole, and a shortest distance between the axles and an aftermost end of the sole is more than 25% of the length of the sole;
- wherein a length of the front part measured in a longitudinal direction of the sole is not less than 30% of a length of the sole, and a length of the rear part measured in the longitudinal direction of the sole is not less than 20% of the length of the sole.
Dependencies are inferred from the claim text.