Rapid-entry footwear having a stabilizer and an elastic element

Patent metadata

Field	Value
Publication number	US-11633005-B2
Application number	US-202016942335-A
Country	US
Kind code	B2
Filing date	Jul 29, 2020
Priority date	Jul 29, 2019
Publication date	Apr 25, 2023
Grant date	Apr 25, 2023

Abstract

A rapid-entry shoe having an elastic element to enlarge a foot opening of the rapid-entry shoe and also having a stabilizer to prevent a rear portion of the rapid-entry shoe from collapsing downward.

First claim

We claim:

1. A rapid-entry shoe comprising:
a sole portion and an upper, the upper comprising a rear portion, a side portion, and a forward portion;
an elastic element disposed at the side portion, the elastic element extending to and forming a portion of a topline of the rapid-entry shoe;
a stabilizer disposed at the rear portion and extending from within the sole portion, the stabilizer comprising a base portion at least partially within the sole portion and an elevated portion;
wherein the stabilizer comprises an arch structure such that the base portion of the stabilizer comprises a first end and a second end, the first end coupled to or extending from a medial side of the sole portion of the rapid-entry shoe and the second end coupled to or extending from a lateral side of the sole portion of the rapid-entry shoe, wherein the elevated portion of the stabilizer extends between the first end and the second end and around the rear portion of the rapid-entry shoe, and wherein the arch structure of the stabilizer defines a window;
wherein the stabilizer further comprises a deflectable element positioned within the window, the deflectable element coupled to the elevated portion of the stabilizer;
wherein the stabilizer further comprises an elastic band extending around the deflectable element to bias the deflectable element closed toward the window;
wherein expansion or deformation of the elastic element enlarges a foot opening of the rapid-entry shoe, and wherein contraction of the elastic element reduces the foot opening of the rapid-entry shoe;
wherein the arch structure of the stabilizer is configured to resist downward collapse of the rear portion of the rapid-entry shoe.

2. The rapid-entry shoe of claim 1 , wherein the stabilizer comprises a rigid fin coupled to the elevated portion of the stabilizer, the rigid fin being configured to be vertically stable and laterally mobile relative to the elevated portion of the stabilizer.

3. The rapid-entry shoe of claim 2 , wherein a concave portion of the rigid fin is coupled to a convex portion of the elevated portion of the stabilizer.

Assignees

• Fast Ip Llc

Inventors

• Pratt Michael
• Cheney Craig

Classifications

• A43B11/02

  with built-in shoe-horns · CPC title

• A43B11/00 Primary

  Footwear with arrangements to facilitate putting-on or removing, e.g. with straps · CPC title

• A43B23/027

  with a part of the upper particularly flexible, e.g. permitting articulation or torsion · CPC title

• A43C11/008 Primary

  Combined fastenings, e.g. to accelerate undoing or fastening · CPC title

• A43C11/002

  Fastenings using stretchable material attached to cuts in the uppers · CPC title