Shampoo doll
    1.
    发明授权
    Shampoo doll 失效
    洗发露

    公开(公告)号:US3590515A

    公开(公告)日:1971-07-06

    申请号:US3590515D

    申请日:1969-10-16

    Applicant: MATTEL INC

    CPC classification number: A63H3/44 A63H3/24 A63H3/46

    Abstract: A doll whose arms move in a manner to simulate hair washing actions, while shampoolike foam is produced in its hair, comprising a hollow doll body with a pair of upwardly extending arms, the body having elastic walls so that when a child repeatedly squeezes the sides of the body together, the arms move up and down. The head is hollow and has numerous threads that extend through hole therein to form hair. As the elastic body is squeezed, air is pumped through the thread-holding holes, and if a soap solution has been spread on the hair, the air flowing through the holes creates foam in the hair.

    Look-alive doll pivot joint
    2.
    发明授权
    Look-alive doll pivot joint 失效
    LOOK-ALIVE DOLL PIVOT JOINT

    公开(公告)号:US3566535A

    公开(公告)日:1971-03-02

    申请号:US3566535D

    申请日:1968-10-03

    Applicant: MATTEL INC

    CPC classification number: A63H3/46

    Abstract: A PIN JOINT FOR AN ARTICULATED TOY TO JOIN TWO BODY MEMBERS, INCLUDING A PIN WITH A SHARPENED TIP RIGIDLY SUPPORTED BY ONE BODY MEMBER, AND A DISC, DEFINING A CONE-SHAPED CAVITY, SUPPORTED BY THE OTHER BODY MEMBER. A TORSION SPRING, CONNECTED TO THE TWO BODY MEMBERS,A SPRING BIASES THE PIN INTO THE CAVITY WITH THE PIN''S TIP IN ENGAGEMENT WITH THE CONE''S VERTEX. THE TORSION SPRING IS USED TO PROVIDE PIVOTAL AND/OR ROTATIONAL RESTORING FORCES TO THE FIRST MEMBER, TO REPOSITIOIN IT IN ITS QUIESCENT POSITION, AFTER ITS POSITION IS DISTURBED BY FORCE APPLIED BY A PLAYING CHILD.

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