A43B3/0052

SKATE BOOT AND METHOD OF MANUFACTURE
20180325209 · 2018-11-15 ·

A skate boot includes a boot shell having first and second opposite side portions cooperating to define a foot receiving opening therebetween. The first and second side portions have a facing portion extending from the foot receiving opening. A band having a first end portion is received in the boot shell and attached to the boot shell at or adjacent the second side portion. The band extends across an interior of the boot shell and is slidingly received through an opening defined in the first side portion so as to have a second end portion of the band extending outside of the boot shell. The second end portion of the band defines an aperture for receiving a lace.

CO-MOLDED 3D ELEMENTS

Describes are support elements for a sole of a shoe, in particular a sports shoe, a sole and a shoe with such a support element, as well as a method for the manufacture of a support element. As examples, the support element includes a first partial member formed of a first material, and a second partial member formed of a second material. The first partial member is mechanically joined to the second partial member in a connection region, wherein the connection region is configured to allow the first partial member to rotate or slide relative to the second partial member. The first partial member, the second partial member, and the connection region can be co-molded and joined together in a single fabricating step.

Midsole Lattice with Hollow Tubes for Footwear
20180303199 · 2018-10-25 ·

An article of footwear includes an upper and a sole member connected to upper. The sole member includes a plurality of tubular structures. Each of the plurality of tubular structures is at least partially filled with a loose granular material.

Split-sole footwear

An article of footwear including a textile upper and a split sole, the split sole having a forefoot portion and a heel portion separated by a gap under the instep portion of the article of footwear. An x-shaped bridge arches over the wearer's foot and connects the forefoot portion of the split sole to the heel portion of the split sole. The article of footwear is fabricated using injection molding to impregnate the fabric at the bottom of the textile upper and to form the split sole.

Article of footwear with a sole structure having fluid-filled support elements

An article of footwear is disclosed that includes an upper and a sole structure secured to the upper. The sole structure incorporates a support element that includes a fluid-filled chamber. The chamber may be bonded to other portions of the sole to secure the chamber within the sole. A surface of the chamber may also be angled to form a corresponding bevel in a lower surface of the sole structure, potentially in a rear-lateral area of the sole structure. A plate may also extend under a portion of the chamber.

FOOTWEAR MIDSOLE WITH LATTICE STRUCTURE FORMED BETWEEN PLATFORMS
20180289107 · 2018-10-11 ·

An article of footwear includes a midsole, an upper disposed above the midsole, and an outsole disposed below the midsole. The midsole includes a lattice structure having an upper side and a lower side, wherein the upper side is a user-facing side and the lower side is a ground-facing side. A first platform is integrally formed into the upper side of the lattice structure. A second platform is integrally formed into the lower side of the lattice structure. The lattice structure extends from the first platform to the second platform.

Co-molded 3D elements

Describes are support elements for a sole of a shoe, in particular a sports shoe, a sole and a shoe with such a support element, as well as a method for the manufacture of a support element. As examples, the support element includes a first partial member formed of a first material, and a second partial member formed of a second material. The first partial member is mechanically joined to the second partial member in a connection region, wherein the connection region is configured to allow the first partial member to rotate or slide relative to the second partial member. The first partial member, the second partial member, and the connection region can be co-molded and joined together in a single fabricating step.

Skate boot and method of manufacture

A boot includes a boot shell having first and second side portions each including eyelets defined in an instep region thereof and a respective opening through at least one the first side portion in proximity of the eyelets. The boot also includes a band having a first end portion received in the boot shell and attached to the boot shell at or adjacent the second side portion. The band extends across an interior of the boot shell and is slidingly received through the opening defined in the first side portion so as to have an opposed second end portion extending outside of the boot shell. The second end portion the band defines an aperture for receiving a lace. An opposed second band may be provided, with the bands crossing each other. The boot may be a skate boot. A method of manufacturing a boot is also discussed.

Midsole with graded response
12121101 · 2024-10-22 · ·

A sole structure for an article of footwear comprises a midsole having four stacked polymeric sheets bonded to one another to define a first cushioning layer, a second cushioning layer, and a third cushioning layer. Each cushioning layer comprises a sealed chamber retaining gas in isolation from each other sealed chamber. Bonds between adjacent ones of the sheets are arranged such that the third cushioning layer is stacked directly above the first cushioning layer with the second cushioning layer bordering both the first cushioning layer and the third cushioning layer, and the sealed chamber of the second cushioning layer includes a plurality of elongated segments each extending lengthwise across a longitudinal midline of the midsole at a respective acute angle to the longitudinal midline.

Footwear with lattice midsole and compression insert
10010134 · 2018-07-03 · ·

An article of footwear includes an upper, a midsole and an outsole. The midsole is connected to the upper and to the outsole. The midsole includes a lattice structure and a resilient foam insert. The lattice structure includes a network of laths and nodes with a recess formed in the network of laths and nodes. The resilient foam insert is positioned in the recess in the lattice structure.