A43B11/00

Footwear with jointed sole structure for ease of access

An article of footwear includes a sole structure that has a front midsole component and a rear midsole component. A connecting member connects the front midsole component to the rear midsole component. The connecting member defines a groove at a lower side of the sole structure between the front midsole component and the rear midsole component. The front midsole component and the rear midsole component are pivotable relative to one another at the groove between a use position and an access position. Confronting surfaces of the connecting member at the groove are closer to one another in the access position than in the use position so that the groove is relatively open in the use position, and the groove is relatively closed in the access position.

Footwear with jointed sole structure for ease of access

An article of footwear includes a sole structure that has a front midsole component and a rear midsole component. A connecting member connects the front midsole component to the rear midsole component. The connecting member defines a groove at a lower side of the sole structure between the front midsole component and the rear midsole component. The front midsole component and the rear midsole component are pivotable relative to one another at the groove between a use position and an access position. Confronting surfaces of the connecting member at the groove are closer to one another in the access position than in the use position so that the groove is relatively open in the use position, and the groove is relatively closed in the access position.

Footwear Article With Collar Elevator

A footwear article includes a collar elevator that returns an ankle collar from a lowered state that is conducive to donning up to a raised state that secures the wearer's foot during wear. The collar elevator may be arranged at various positions among the footwear article, such as above or below a strobel. The collar elevator may be coupled to the footwear article using various connectors. The footwear article may have other features, such as an ankle collar, that are configured in a manner to work together with the collar elevator.

Lacing system

A lace-receiving assembly includes a substrate, a first sheet, and a lace guide. The substrate includes a first surface and a second surface opposite the first surface. The first sheet includes a third surface and a fourth surface opposite the third surface. The third surface is bonded to the first surface to define a channel extending between the substrate and the first sheet. The lace guide is disposed within the channel.

FOOTWEAR HAVING MOTORIZED ADJUSTMENT SYSTEM AND REMOVABLE MIDSOLE
20220346503 · 2022-11-03 ·

An article of footwear may include an upper configured to receive a foot of a wearer and a sole structure fixedly attached to the upper, the sole structure including a ground-contacting outer member and a removable midsole. The footwear may further include a motorized tensioning system including a power source, a control unit, a tensile member, and a motorized tightening device, the motorized tightening device being attached to an outer surface of the upper, and the tightening device being configured to apply tension in the tensile member to adjust the size of an internal void defined by the article of footwear. In addition, the power source and the control unit of the tensioning system may be configured to be removably disposed in the removable midsole.

FOOTWEAR HAVING MOTORIZED ADJUSTMENT SYSTEM AND REMOVABLE MIDSOLE
20220346503 · 2022-11-03 ·

An article of footwear may include an upper configured to receive a foot of a wearer and a sole structure fixedly attached to the upper, the sole structure including a ground-contacting outer member and a removable midsole. The footwear may further include a motorized tensioning system including a power source, a control unit, a tensile member, and a motorized tightening device, the motorized tightening device being attached to an outer surface of the upper, and the tightening device being configured to apply tension in the tensile member to adjust the size of an internal void defined by the article of footwear. In addition, the power source and the control unit of the tensioning system may be configured to be removably disposed in the removable midsole.

AUTOMATED TENSIONING SYSTEM FOR AN ARTICLE OF FOOTWEAR

An article of footwear can include provisions for improving the operation and use of various systems associated with the article. An automated tensioning system can be configured to provide and perform a variety of functions associated with the fastening of the article of footwear. The automated tensioning system may tighten and loosen the article of footwear through the operation of a motor. The automated tensioning system may also be able to store and recall a preset tension level.

Footwear heel spring device

A device configured to surround a portion of a foot-receiving cavity at a heel region of an article of footwear comprises a control bar having a center segment, a first side arm extending from the center segment, and a second side arm spaced from the first side arm and extending from the center segment. The control bar may include a series of slats. A base supports the control bar and is connected to the first side arm and the second side arm. The control bar is biased to an unstressed position with the center segment a first distance from the base, and elastically bends under an applied force to a loaded position with the center segment a second distance from the base less than the first distance. The device stores potential energy that returns the control bar to the unloaded position upon removal of the applied load.

Footwear heel spring device

A device configured to surround a portion of a foot-receiving cavity at a heel region of an article of footwear comprises a control bar having a center segment, a first side arm extending from the center segment, and a second side arm spaced from the first side arm and extending from the center segment. The control bar may include a series of slats. A base supports the control bar and is connected to the first side arm and the second side arm. The control bar is biased to an unstressed position with the center segment a first distance from the base, and elastically bends under an applied force to a loaded position with the center segment a second distance from the base less than the first distance. The device stores potential energy that returns the control bar to the unloaded position upon removal of the applied load.

FOOTWEAR HEEL SUPPORT DEVICE
20220053884 · 2022-02-24 · ·

An article of footwear includes an upper defining a foot-receiving cavity with a heel region, and a heel support device extending around the rear of a heel region from a lateral side to a medial side. The heel support device may include a plurality of slats and a base, the plurality of slats providing a progressive gradient of lengths and/or widths, and/or one or more pegs extending from the device for attachment to a footwear upper, and/or an elongated tip that may be disposed in a cavity of an extension of a heel collar of the upper.