Method and apparatus for molding shoe inserts

Claim 2

A support apparatus for use in molding an insert placed thereon to a user's foot, said support apparatus comprising: (a) an upper resilient layer of relatively soft foam material capable of substantially molding about a foot of a person placed thereon; and, (b) a lower resilient layer of foam material; said lower resilient layer being substantially firmer than said upper resilient layer and being capable of providing a support substantially contoured to a bottom of a foot placed on said support apparatus; (i) said upper and lower resilient layers: being separable from one another, enabling insertion of a member therebetween; and, being constructed and arranged in a manner facilitating molding of said upper resilient layer, about a user's foot at least partially independently of molding of said lower resilient layer.

Claim 3

A support apparatus according to claim 1 including: (a) a base member positioned underneath said lower resilient layer; said base member being substantially rigid and including an arch curve with a raised heel.

Claim 4

A molding pillow arrangement for use in molding an insert placed thereon to a user's feet; said pillow arrangement comprising: (a) a first foot support pillow member having an upper resilient layer of relatively soft foam material capable of substantially molding about a first foot of a person placed thereon; said first foot support pillow member having a lower resilient layer of foam material, said lower resilient layer being substantially firmer than said upper resilient layer and being capable of providing a support substantially contoured to a bottom of a first foot of a person placed on said first foot support pillow member; (i) said upper and lower resilient layers of said first pillow: being separable from one another, enabling insertion of a member therebetween; and, being constructed and arranged in a manner facilitating molding of said upper resilient layer, about a user's foot, at least partially independently of molding of said lower resilient layer; (b) a second foot support pillow member having an upper resilient layer of relatively soft foam material capable of substantially molding about a second foot of a person placed thereon; said second foot support pillow member having a lower resilient layer of foam material, said lower resilient layer being substantially firmer than said upper resilient layer and being capable of providing a support substantially contoured to a bottom of the second foot of a person placed on said second foot support pillow member; (i) said upper and lower resilient layers of said second pillow: being separable from one another, enabling insertion of a member therebetween; and, being constructed and arranged in a manner facilitating molding of said upper resilient layer, about a user's foot, at least partially independently of molding of said lower resilient layer; (c) said first foot support pillow member upper resilient layer being constructed and arranged to be moldable about the person's first foot substantially independently of molding of the second foot support pillow member upper resilient layer about the person's second foot.

Claim 5

A molding pillow arrangement for use in molding an insert placed thereon to a user's feet; said pillow arrangement comprising: (a) a first foot support pillow member having an upper resilient layer of relatively soft foam material capable of substantially molding about a first foot of a person placed thereon; said first foot support pillow member having a lower resilient layer of foam material, said lower resilient layer being substantially firmer than said upper resilient layer and being capable of providing a support substantially contoured to a bottom of a first foot of a person placed on said first foot support pillow member; (i) said upper and lower resilient layers of said first pillow: being separable from one another, enabling insertion of a member therebetween; and, being constructed and arranged in a manner facilitating molding of said upper resilient layer, about a user's foot, at least partially independently of molding of said lower resilient layer; (b) a second foot support pillow member having an upper resilient layer of relatively soft foam material capable of substantially molding about a second foot of a person placed thereon; said second foot support pillow member having a lower resilient layer of foam material, said lower resilient layer being substantially firmer than said upper resilient layer and being capable of providing a support substantially contoured to a bottom of the second foot of a person placed on said second foot support pillow member; (i) said upper and lower resilient layers of said second pillow: being separable from one another, enabling insertion of a member therebetween; and, being constructed and arranged in a manner facilitating molding of said upper resilient layer, about a user's foot, at least partially independently of molding of said lower resilient layer; (c) said first foot support pillow member upper resilient layer being constructed and arranged to be moldable about the person's first foot substantially independently of molding of the second foot support pillow member upper resilient layer about the person's second foot.

Claim 6

The molding pillow arrangement of claim 3 wherein each upper resilient layer comprises a polyurethane foam layer having a tensile strength of between about 14 and 30 psi, a ball rebound resilience value of between about 3.0 and 4.0%, and wherein each upper resilient layer is at least about one inch thick.

Claim 7

The molding pillow arrangement of claim 4 wherein said lower resilient layer of each support pillow member comprises a polyurethane foam layer having a tensile strength of between about 31 and 40 psi and a ball rebound resilience value of between about 4.1 and 5.0%.

Claim 8

The molding pillow arrangement of claim 3 wherein: (a) said first foot support pillow member includes a lower rigid base portion having an arch curve and a raised heel; and (b) said second foot support pillow member includes a lower rigid base portion having an arch curve and a raised heel.

Claim 11

An apparatus according to claim 7 wherein said knee positioning mechanism includes a knee positioning bar vertically and horizontally adjustable for selective engagement with a user's knees.

Claim 12

An apparatus according to claim 8 including: (a) a base member positioned underneath each lower resilient layer; said base members each being substantially rigid and having an arch curve with a raised heel.

Claim 13

The apparatus of claim 9 wherein each upper resilient layer comprises a polyurethane foam layer having a tensile strength of between about 14 and 30 psi, a ball rebound resilience value of between about 3.0 and 4.0%, and a thickness of at least about one inch.

Claim 14

The apparatus of claim 10 wherein said lower resilient layer of each support pillow member comprises a polyurethane foam layer having a tensile strength of between about 31 and 40 psi and a ball rebound resilience value of between about 4.1 and 5.0%.