Back to results
US 4,780,969 AGranted
Article of footwear with improved tension distribution closure system
OwnerSamuel G. White, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A shoe with an improved tension distribution closure system is disclosed. The system is accomplished by increased spacing of eyelets, and decreasing the adjacent row spacing in the lower portion of the shoelace and decreasing the spacing of eyelets and increasing adjacent row spacing in the upper portion of the shoelace opening.
Claims3
A tension distribution closure system for shoes comprising:
- a shoe having medial and lateral adjacent closure faces along the tongue opening and lacing means comprising a plurality of eyelets in each of said closure faces adapted to permit a shoelace to pass freely therethrough;
- and
- having a lacing means spacing consisting of the spacing between opposing pairs of eyelets and a lacing means adjacent row spacing consisting of the spacing between adjacent eyelets residing on either the medial or lateral closure face of the tongue opening;
- and said lacing means spacing increasing in width as said lacing means nears the toe of said shoe;
- and
- said lacing means adjacent row spacing increasing near the tie point, providing greater tension at the toeward lacing means and greater tension distribution across the entire shoe when said shoelace is pulled and tied.
3 more elements
Dependencies are inferred from the claim text.