Welted shoe
OwnerKun-Chung Liuinventor
Life of this patent
Estimating the term…
Abstract
A welted shoe includes an insole disposed within an upper. A welt member underlies a lower peripheral edge portion of the upper and together with a peripheral portion of the insole to form a sandwiched structure which is fastened by uprightly extending fastening members, such as stitches and rivets, to form a sub-assembly. An outsole is molded with the sub-assembly to form an outsole body underlying the welt member and a central portion of the insole, and a surrounding seal wall extending uprightly to surround completely the welt member and sealingly abutting against the upper to provide a good waterproofing effect.
Claims5
A welted shoe comprising:
- an upper adapted to be lasted to form a surrounding wall with a profile, and a lower peripheral edge portion, said surrounding wall surrounding a centerline and extending downwardly to terminate at a lower periphery, said lower peripheral edge portion extending from said lower periphery towards, and in a plane normal to the centerline;
- an insole having a central portion, and a peripheral portion which surrounds said central portion, and which is superimposed on said lower peripheral edge portion when said insole is engaged with said upper;
- a welt member molded from a material more rigid than that of said upper, and including
- a surrounding seat which extends towards the centerline to terminate at an inner peripheral edge, and which is disposed to underlie said lower peripheral edge portion, said surrounding seat, said lower peripheral edge portion, and said peripheral portion of said insole together forming a sandwiched structure, and
- a surrounding prop wall which extends uprightly from said surrounding seat and distal from said inner peripheral edge, which is configured to abut against and wrap around said lower periphery so as to help keep the profile, and which terminates at a surrounding upper edge;
- a plurality of fastening members, each fastening said sandwiched structure along a line which is parallel to the centerline so as to form a sub-assembly;
- and
- an outsole molded with said sub-assembly to form an outsole body which underlies said surrounding seat and said central portion, which extends in longitudinal and transverse directions that are transverse to the centerline and outboard to said surrounding seat, and which terminates at a surrounding outer peripheral edge, and a surrounding seal wall which extends uprightly from said surrounding outer peripheral edge to surround said surrounding prop wall and beyond said surrounding upper edge and which sealingly abuts against said surrounding wall.
Dependencies are inferred from the claim text.