Hinged shoe sole assembly for working boots

Details Hinged shoe sole assembly for working boots Hinged shoe sole assembly for working boots

1998-02-03

1999-07-27

Dayoan, B.

Boots, shoes, and leggings

Soles

Sectional

36 33, A43B 1314, A43B 1308

Patent

active

059269758

ABSTRACT:
A working boot designed such that the bottom of the foot of a wearer will be completely shielded by a metal sole yet still be capable of full, free movement. The shoe sole structure hinges a forward sole section to a rear sole section such that the straight hinge line passes below the lowest points of the first and fifth metatarsal heads of the foot of a wearer. It was found that, in order for a completely flat sole to work, the horizontal length of the hinge must be equal to the vertical thickness of the sole sections.

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