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RELEASABLY INTERLOCKING UNITS HAVING A SNAP CONNECTION

  • US 3,597,874 A
  • Filed: 04/14/1969
  • Issued: 08/10/1971
  • Est. Priority Date: 04/14/1969
  • Status: Expired due to Term
First Claim
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1. A toy unit for toy construction sets comprising a generally cylindrical hub support and connecting means radiating out in a common plane at right angles to the longitudinal axis of said support on said support for connection with other similar toy units, said connecting means including a plurality of connectable members projecting outwardly from said support, each connectable member terminating in an outer enlarged end portion having generally convexly spherical surface areas, adjacent of said areas being spaced a predetermined distance between one another and from said hub support for simultaneously engaging a pair of enlarged end portions and hub support of other similar toy units.

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