Soles for spiked track-and-field shoes
First Claim
Patent Images
1. A sole for a spiked track-and-field shoe comprising:
- a plurality of spike pins,a wrap-up portion extending, via a coupling portion, from a leading tip of a toe region of a sole proper, andmultiple skid-preventing protrusions fixed onto the toe region of the sole proper, the coupling portion, and the wrap-up portion perpendicular to the toe region of an underneath part of the sole, a surface of the coupling portion, and a surface of the wrap-up portion, respectively,said skid-preventing protrusions being formed to extend past a line which connects a first row of the tips of the spike pins and the leading tip of the toe portion but not past the spike pins,the wrap-up portion being affixed to a toe region of an upper portion of the spiked track-and-field shoe.
1 Assignment
0 Petitions
Accused Products
Abstract
A sole for spiked track-and-field shoes has a wrap-up portion which extends via a coupling portion from a leading tip of a toe region of the sole proper. Multiple skid-preventing protrusions are fixed onto the toe region of the sole proper, the coupling portion, and the wrap-up portion in a perpendicular manner to the toe region of an underneath part of the sole, a surface of the coupling portion, and a surface of the wrap-up portion, respectively. The skid-preventing protrusions are formed higher than a line which connects the first row of the tips of the spike pins and the tips of the toe portion but lower than the spike pins.
-
Citations
4 Claims
-
1. A sole for a spiked track-and-field shoe comprising:
-
a plurality of spike pins, a wrap-up portion extending, via a coupling portion, from a leading tip of a toe region of a sole proper, and multiple skid-preventing protrusions fixed onto the toe region of the sole proper, the coupling portion, and the wrap-up portion perpendicular to the toe region of an underneath part of the sole, a surface of the coupling portion, and a surface of the wrap-up portion, respectively, said skid-preventing protrusions being formed to extend past a line which connects a first row of the tips of the spike pins and the leading tip of the toe portion but not past the spike pins, the wrap-up portion being affixed to a toe region of an upper portion of the spiked track-and-field shoe. - View Dependent Claims (2, 3, 4)
-
Specification