Amusement devices: toys – Construction toy – Interfitting elements
Patent
1996-01-18
1998-11-03
Hafer, Robert A.
Amusement devices: toys
Construction toy
Interfitting elements
446126, 446117, 446108, A63H 308
Patent
active
058300325
ABSTRACT:
A set of novel architectural design blocks is disclosed. The design blocks may be used for education, instruction, and design purposes. Generally, the blocks contain a post member positioned in a generally upright position. Also, a beam member cooperating with the post member is provided and the beam member is positioned in a generally lateral position relative to the post member. Additionally, a rafter member cooperating with the post member and the beam member is included, with the rafter positioned in a sloping position relative to the post member. The post member comprises a 3 unit by 3 unit lateral surface area such that 9 unit members are formed therein with said center unit member being void so that 8 unit members are formed by said post member. The rafter will have in the preferred embodiment an 12 unit run by 8 unit rise.
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"LEGO" product catalog, 1978.
Carlson Jeffrey D.
Hafer Robert A.
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