US 4,412,393 A · Ballet toe shoe and process of manufacture thereof

Abstract

A ballet dancer's toe dancing ballet shoe is designed and manufactured more simply than conventional ballet toe shoes. A sole supporting shank of the toe shoe has a tip flap at the front thereof which may be folded up to define the front panel of the completed ballet toe shoe. The shank is applied to a male mold member which is inserted into a female mold member cavity and resin is inserted into the space between the mold members for defining a toe box support frame in which the inserted portion of the shank and tip flap are embedded. The shank is comprised of a leather-like material. The completed combination of the shank and toe box support frame are removed from the mold members. A ballet toe shoe upper is fastened to the shank and over the exterior and in the interior, as well, of the toe box support frame. The space between the mold members is greatest toward the interior of the cavity and gradually diminishes toward the exterior of the cavity, thickening and giving greater strength to the front of the toe shoe than to the rear portion of the toe box. The shank and resin combination eliminates intricate processes and skilled labor now required to manufacture toe shoes. At the same time, the desired properties of varying degrees of stiffness of the shoe upper and of proper support for the dancer's foot are maintained.

Claims26

Dependent claims

A shank and toe box support frame combination for a ballet toe shoe, or the like, comprising:

a shank for being located in a ballet toe shoe beneath the sole of a wearer of the toe shoe;
the shank having a front end;
a tip flap located at the front end of the shank;
the tip flap being folded up from the portion of the shank beneath the wearer's sole to define a front tip panel of the toe box support frame;
the toe box support frame being shaped to define a toe box for a ballet toe shoe for covering over the front portion and toes of a wearer's foot;
the toe box support frame having a front end and the tip flap at the front end of the shank being integrated with the support frame for at least in part defining the front end of the support frame;
the support frame having an open rear end and having and defining an interior into which the toe and foot of the wearer are placed;
the support frame having an exterior;
the shank extending rearwardly from the front end of the support frame and extending out the rear end of the support frame.

6 more elements

A method of making a combination of a toe box support frame and a shank for a ballet toe shoe, or the like, the method comprising:

applying a ballet toe shoe shank having a front end, with a foldable tip flap being defined on the front end of the shank, to the toe shoe sole side of a male mold member that is generally in the shape of a toe box of a ballet toe shoe, and the shank being applied to the male mold member so that the tip flap of the shank extends forward of the forward end of the male mold member;
inserting the male mold member, forward end first, into the mold cavity of a female mold member which cavity has a profile that generally conforms to the external profile of the male mold member, and the respective profiles of the male and female mold members being shaped so that there is a narrow space defined between the male and the female mold members for receiving a moldable resin material, or the like;
the male mold member being inserted far enough for the tip flap at the front of the shank to contact the interior of the female mold member for then folding up the tip flap over the front end of the male mold member, whereby the tip flap is then in position to be at the front tip of the toe box support frame;
applying resin in the space between the male and the female mold members and also applying the resin over the tip flap, and allowing the resin to set for thereby defining the toe box support frame and for integrating the shank and the support frame;
and
removing the toe box support frame with the shank integrated therewith from the mold members.

3 more elements

Dependencies are inferred from the claim text.

Ballet toe shoe and process of manufacture thereof

Life of this patent

Ballet toe shoe and process of manufacture thereof

Life of this patent

Abstract

Claims26