Methods of making a doll having functional inserts

Claim 2

In a method for making a doll in a rotational mold, the doll having at least one spring biased insert member extending into at least two digits of one hand by actuation of which member the doll hand can be caused to grasp and hold on object, the steps comprising: inserting each said insert member into a hand portion of said mold, said hand portion of said mold being separated from a insert portion of said mold by a projecting shoulder, said insert member having two spaced extending members adapted to be inserted into digit portions of said mold each said extending member having a boss projecting therefrom, said inserting including introducing said extending members into digit portions of said mold until each said boss engages one said shoulder and introducing hardenable molding material into said mold and about portions of said insert.

Claim 3

A method according to claim 1, wherein the insert is arranged to tend to maintain at least one finger and the thumb of said hand in contacting relationship in the finished molding.

Claim 4

A method according to claim 1, wherein the insert is significantlfy inclined, in the rotational mold, to at least one axis about which that mold is rotatable during said process.

Claim 5

The method of claim 1, wherein each hand portion of said mold is separable from a main portion of said mold and inserting each said insert into each said hand portion and thereafter attaching each said hand portion of said mold to said main portion of said mold.

Claim 6

A method according to claim 1 including the step of using separate spacing pieces to support the insert in the rotation mold in such a way that the insert does not contact the walls of the mold, the separate spacing pieces being formed from a material that is substantially identical to the enveloping material.

Claim 7

A method according to claim 1 wherein the enveloping material is polyvinyl chloride, said insert being constructed for effecting mechanical movement in the finished molding, said insert comprising two strips and a spring, said spring being arranged for maintaining said strips in a predetermined position relative to one another, said strips being formed of polyamide material, the rotation molding process comprising the step of ovencuring said polyvinyl chloride, using separate pieces to support said insert in the rotation mold so that said insert does not contact the walls of the mold, said separate spacing pieces being formed from material substantially identical to the enveloping material, the rotation mold being constructed to produce the hand of a primate figure in the form of a doll, said insert being arranged for maintaining at least one finger and the thumb of said hand in contacting relationship in the finished molding, said insert being significantly inclined in the rotation mold to at least one axis about which said mold is rotatable during said process, said hollow flexible shell being collapsible for transferring deflection from said shell to said insert and from thence to the digits of said hand.

Claim 8

A method according to claim 1, wherein the molding material is polyvinyl chloride.

Claim 9

A method according to claim 7, wherein the rotation molding process comprises the step of ovencuring the polyvinyl chloride.

Claim 10

A method according to claim 1, wherein the insert comprises two strips and a spring, the spring being arranged to tend to maintain said strips in a predetermined positional relationship relative to one another.

Claim 11

A method according to claim 9, wherein the strips are formed from polyamide material.