US 2021/0330040 A1 · LAST, METHOD FOR MANUFACTURING LAST, AND METHOD FOR MANUFACTURING FOOTWEAR UPPER

Abstract

A last matching a user's foot can be provided through a simple configuration. A last for forming a footwear upper configuring an article of footwear comprises: a common portion invariable in shape and position, a movable portion invariable in shape and positionally variable with respect to the common portion, and a position adjustment mechanism that changes a position of the movable portion with respect to the common portion and fixes the movable portion in a predetermined position.

Claims15

Dependent claims

A last for forming a footwear upper configuring an article of footwear, comprising:

a common portion invariable in shape and position;
a movable portion invariable in shape and positionally variable with respect to the common portion;
and
a position adjustment mechanism configured to change a position of the movable portion with respect to the common portion and fix the movable portion in a predetermined position.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

17/235,316Filed 20 Apr 2021

Priority

JP 2020-07779724 Apr 2020

Published

28 Oct 2021

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

A43D 3/025
Lasts for making or repairing shoes: longitudinally expansible lasts
A43D 3/14
Lasts: stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe
A43B 23/0205
Uppers; Boot legs: characterised by the material
A43D 3/027
Lasts for making or repairing shoes: lasts with exchangeable parts, e.g. for changing the form or for remodelling

Last, method for manufacturing last, and method for manufacturing footwear upper

Life of this patent

Last, method for manufacturing last, and method for manufacturing footwear upper

Life of this patent

Abstract

Claims15