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US 4,476,638 AGranted
Flexible wooden insole and underlying support
OwnerFlorindo Quacquarini, Florindo Severiniinventors
Life of this patent
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Abstract
A flexible shoe insole consisting of strips of narrow bands of wood spaced from each other and fixed to a pliable underlying support. The strips are oriented with the length of the strip being transverse to the longitudinal axis of the foot and the operative connection to the pliable underlying substrate allows flexure of the insole for beneficial support while the choice of materials associated with the insole allows aspiration of the foot as well as thermal protection.
Claims8
A flexible insole to be placed within a shoe, boot or the like comprising in combination:
- a flexible substrate dimensioned to be received within the shoe,
- a plurality of wooden slats having bottom faces fastened to an upper surface of said substrate, each slat oriented parallel to one another and transverse to the longitudinal axis of the shoe, and each slat spaced from an adjacent slat,
- whereby upper faces of said slats come in direct contact with the bottom surface of a person's foot wearing the shoe and said slats can articulate one relative to another to accommodate foot flexure while allowing proper thermal aspiration of the foot,
- wherein said spaces between adajcent slats is constant for all slats,
- wherein top longitudinal edges of said wooden slats are provided with a contoured surface whereby articulation of adjacent slats precludes pinching of the skin of the foot supported thereon, and
- wherein said flexible substrates includes portions thereof interposed between adjacent side faces of said wooden slats.
3 more elements
Dependencies are inferred from the claim text.