US2022022602A1PendingUtilityA1

Lacing system with guide elements

Assignee: NIKE INCPriority: May 2, 2008Filed: Oct 1, 2021Published: Jan 27, 2022
Est. expiryMay 2, 2028(~1.8 yrs left)· nominal 20-yr term from priority
H10D 64/519H10D 64/512H10D 62/228H10D 30/63H10D 30/025A43B 11/00A43B 3/34A43C 11/00Y10T24/2183A43C 1/00A43C 11/008A43C 11/165H01L 29/4238H01L 29/7725H01L 29/7827A43B 3/0005H01L 43/12H01L 29/42356H01L 43/10H01L 29/66666H01L 43/02H01L 43/08H01L 29/7391H01L 27/228H10B 61/22H10N 50/01H10N 50/10
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Claims

Abstract

An article of footwear with various types of guide elements is disclosed. The article of footwear provides a set of tensile elements that can be moved through the guide elements to switch between a loosened and tightened position of the upper. The tensile elements may be routed through a guide element associated with the upper that can provide compressive strength and support.

Claims

exact text as granted — not AI-modified
1 . (canceled) 
     
     
         2 . An article of footwear, comprising:
 a midsole;   an upper secured with respect to the midsole and forming a throat;   a plurality of laces extending across the throat of the upper; and   a motorized lacing system positioned within the midsole, configured to engage with a primary lace to increase and decrease tension on the primary lace, the motorized lacing system comprising:   a motor;   a lace spool, operatively coupled to the motor, configured to spool and unspool the primary lace based on an action of the motor; and   an elongate spool, the primary lace coupled to the elongate spool, configured to spool and unspool the plurality of laces based on operation of the motor and via the primary lace, each of the plurality of laces spaced along the elongate spool from one another.   
     
     
         3 . The article of footwear of  claim 2 , wherein the elongate spool has a circular cross section. 
     
     
         4 . The article of footwear of  claim 3 , wherein the elongate spool is cylindrical.

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