Connectors for a modular building set

Details Connectors for a modular building set Connectors for a modular building set

1997-03-27

1999-10-05

Hafer, Robert A.

Amusement devices: toys

Construction toy

Interfitting elements

446109, 446126, 446128, 526569, 403170, A63H 3306, E04C 238, F16D 100

Patent

active

059613653

ABSTRACT:
A toy construction kit which includes a structural element or connector having a centre panel and two or more rectangular side panels connected to the centre panel. The side panels are folded to form sleeve members of triangular cross section which are insertable in, and frictionally engaged in a hollow structural member of triangular cross section. The structural members and connectors are fabricated of corrugated cardboard so that the construction kit is safe light-weight and disposable.

REFERENCES:
patent: 1100061 (1914-06-01), Ebert
patent: 1347808 (1920-07-01), Franklin
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patent: 3785066 (1974-01-01), Tuitt
patent: 4142321 (1979-03-01), Coppa
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patent: 4365454 (1982-12-01), Davis
patent: 5000717 (1991-03-01), Pfeiffer
patent: 5305754 (1994-04-01), Honeywell et al.
patent: 5393579 (1995-02-01), Witte
patent: 5632390 (1997-05-01), Podergois
patent: 5842318 (1998-12-01), Bass et al.

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