Toy constructor kit for sand structures

Details Toy constructor kit for sand structures Toy constructor kit for sand structures

1996-10-10

1999-04-20

Hafer, Robert A.

Amusement devices: toys

Sand construction

446 85, 446125, 249 83, A63H 3332

Patent

active

058953043

ABSTRACT:
A toy construction kit for constructing sand cast structures using a set of different casting molds, support posts installed in the molds during filling and compacting the sand, and support plates that encompass the open part of the mold and that include a socket to engage the post, the support plate and post supporting the sand casting when the mold is removed the kit including interconnection clips to interconnect the support plates of multiple casting when constructing a multi-tier structure.

REFERENCES:
patent: 468610 (1892-02-01), Allen
patent: 2549189 (1951-04-01), Gabo
patent: 3159899 (1964-12-01), Pefenberg
patent: 3359677 (1967-12-01), Hepler
patent: 4026087 (1977-05-01), White
patent: 4346885 (1982-08-01), Mathou
patent: 5167843 (1992-12-01), Guillory
patent: 5460561 (1995-10-01), Dahlgren
Magic Castle Molds, "Playthings", Feb. 1981, kept in 446/70.

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