Apparatus for form fitting shoes and boots
OwnerDennis N. Browninventor
Life of this patent
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Abstract
The form fitting of shoes and boots of the instant invention includes the heating of the area of the foot gear which needs to be enlarged to accommodate the foot and simultaneously applying pressure from the inside of the foot gear to cause the heated portion of the foot gear to expand the desired amount. Pneumatically or hydraulically actuated cylinders are used within the foot gear to provide the required pressure and a number of different shoe contacting members are interchangeable to assist in shaping the expanded portion of the foot gear.
Claims5
An apparatus for internally expanding foot gear comprising a fluid pressure cylinder, at least one fluid pressure actuated piston mounted in said cylinder for reciprocation therein, a domed member detachably mounted on said piston for engagement with the inner surface of the foot gear to apply pressure thereto, a second dome member and means on said cylinder for supporting said second dome member for engagement with said foot gear oppositely of said first named dome member.
Dependencies are inferred from the claim text.