Methods of making a doll having functional inserts

Details Methods of making a doll having functional inserts Methods of making a doll having functional inserts

1976-04-26

1977-11-08

Hoag, Willard E.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

264279, 264310, 264DIG60, B29C 504, B29C 512, B29D 300

Patent

active

040576124

ABSTRACT:
A method of producing an article which incorporates an insert intended to perform a function in the finished article in which method the insert is placed in a rotation mold and material is molded around said insert to envelope the insert in the material. The method is particularly, but not exclusively, concerned with the production of prehensile hands for dolls and other primate figures in which an insert that includes a spring is enveloped in a synthetic plastics material, such as polyvinyl chloride, by a rotation molding process to produce a hand which will tend to grip an item placed between at least one finger and the thumb thereof.

REFERENCES:
patent: 1304201 (1919-05-01), Ralston et al.
patent: 2720003 (1955-10-01), Harris et al.
patent: 3071893 (1963-01-01), Schwartz
patent: 3153881 (1964-10-01), Baulard-Cogan
patent: 3284947 (1966-11-01), Dahl
patent: 3325939 (1967-06-01), Ryan et al.
patent: 3456046 (1969-07-01), Rosen
patent: 3830898 (1974-08-01), Johnson et al.
patent: 3965234 (1976-06-01), Lane

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