A foot support insole having four different versions, each providing differing degrees of arch support for use in any shoe or boot. The insole is biomechanically shaped to support the medial arch, the lateral arch, the metatarsal arch, and the heel. In each of these versions, the principal variable is the extent of support for the medial arch. Low, medium, high, and extreme foot support versions are disclosed. The insole design effectively distributes the weight-generated forces provided by the ...

A fluid filled insole comprises a fluid tight bladder having upper and lower layers and a generally foot-shaped, planar configuration, with proximal forefoot, midfoot and hindfoot regions; a heavy, viscous, sterile liquid substantially filling the bladder; at least one, preferably between two and six transversely spaced forefoot flow deflectors joining the upper and lower layers in the proximal forefoot region of the bladder; flow passages matched to the anatomical structure of the foot between ...

An insole assembly for a shoe or other article of footwear. The assembly includes a soft, cushioning foam blank having an upper surface which is contoured to engage the plantar surface of a foot, and a thin, substantially rigid, resiliently flexible cap which is mounted to the bottom of the blank so as to extend around the heel end and forwardly along the medial and lateral sides thereof. The rigid cap includes an upstanding wall which engages and buttresses the perimeter of the foam blank, and ...

A flexible insole insert comprises a body having a planar first member and a planar second member secured to the first member. The second member has a heel portion, with a medial portion and a lateral portion, and an arch portion. A foremost extremity of the arch portion passes beneath the second and third metatarsals of a user's foot. An inner edge of the second member passes beneath the lateral cuneiform and a medial outer edge passes under the navicular of the user's foot. The relative thickn...

An insert for a shoe comprises a pouch having a moldable, thixotropic material and a shell having a catalyst. The shell is capable of being ruptured by massaging the pouch to allow the catalyst to be released from the shell and mixed with the material. A pressure sensitive adhesive is on the bottom of the pouch to secure it to the inner sole of a shoe, and a nylon layer is on the top of the pouch to absorb moisture and provide an aesthetic appearance. In use, the pouch is massaged to mix the cat...

A polyurethane foam of comparatively high density for firmness, and yet resilient and flexible, is provided with a cover of simulated leather poromeric material. This is heated while in a shoe, and formed by the foot, while still hot, to conform to contours of the foot. Specific locations therein may be further formed to accommodate for excrescencies, by localized heating, manual deformation, to provide excrescency accommodating concavo-convex features on the insole, the convex portion of which ...

An insole support plate disposed on the last post, the insole support plate having a toggle mechanism which permits the support plate to be moved heelwardly an adjustable amount of distance, said support plate and toggle mechanism being arranged on a frame which is pivotable with respect to the last post to facilitate loading of an upper on a last by an operator of a shoe lasting machine.

A foot conforming shoe insole which includes upper and lower layers of resilient foam material and an intermediate layer of solid material bonded between the upper and lower layers. Upturned tabs are formed by the layers on opposite sides of the insole for cradling the foot at the medial and lateral sides of the foot where the arch thereof is located.

Insole for a shoe is formed by a simple method which is a combination of formation of a material sheet, formation of a material insole from the material sheet, formation of a longitudinal slit in the uppermost surface layer of the material insole, overturning the uppermost surface layer of the material insole via the slit and closing of the slit by application of thermal fusion embossing, thereby the process of attaching separate protective edging to the periphery of the material bare insole usu...

Method of making insole of non-woven bonded fiber sheet material including a shank portion of greater stiffness and density than the forward portion in which a through layer of non-woven fiber sheet including a heat-softenable binder is associated with one or more layers of non-woven fiber sheet including binder in the heel and shank or waist portion of the insole and the layers in the heel and shank or waist portion are consolidated by heat and pressure to a unitary board-like state in the heel...