Boot with sole stiffener

Details Boot with sole stiffener Boot with sole stiffener

1999-01-15

2000-09-19

Patterson, M. D.

Boots, shoes, and leggings

Boots and shoes

Occupational or athletic shoe

361175, A43B 500

Patent

active

061193747

ABSTRACT:
A sport boot, of the rigid shell type, provided with an adjustable stiffening device for its sole having a rigid element. The rigid element is mounted freely in a housing of the sole open across from the plantar surface of the user's foot. An adjustable assembly device, inserted in the rigid element and fixed to the sole allows achieving, for an adjustment position, the coupling of the sole to the rigid element. The invention allows modifying the stiffness of the sole, and thus adapting the general behavior of the boot depending on a specific use for which the boot is adapted at a given time.

REFERENCES:
patent: 3828448 (1974-08-01), Leonildo
patent: 3922800 (1975-12-01), Miller et al.
patent: 4631843 (1986-12-01), Annovi
patent: 5595006 (1997-01-01), Perrissoud et al.

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