Universal joint device for a toy

Details Universal joint device for a toy Universal joint device for a toy

1995-05-18

1996-07-02

Yu, Mickey

Amusement devices: toys

Construction toy

Resilient interlocking joint

403113, 403165, 59 80, A63H 3308

Patent

active

055316255

ABSTRACT:
A universal joint device includes a number of couplers. Each coupler has a spherical head and a frustum portion secured together for engaging with the frustum portion and the spherical head of the other couplers. A tube has a frustum portion formed on one end for engaging with the spherical head of the couplers and has an annular rib extended radially inward from the other end. A rod has a number of teeth for engaging with the annular rib so as to secure the rod to the tube. The rod has a spherical head formed on one end for engaging with the frustum portion of the couplers.

REFERENCES:
patent: 2021115 (1935-11-01), Jackson
patent: 2714269 (1955-08-01), Charles
patent: 4037978 (1977-07-01), Connelly

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