Construction set

Details Construction set Construction set

1992-08-26

1994-01-25

Hafer, Robert A.

Amusement devices: toys

Construction toy

Including elongated element having laterally opposed...

446108, 446111, 446122, 446124, A63H 3308, A63H 3312

Patent

active

052811816

ABSTRACT:
A construction kit for toy building structures includes a plurality of planar logs with opposed notches at the lateral ends thereof. The logs may be interconnected in a normal position by notch engagement or one atop the other by intermediate mounting plates. Roof logs and/or mounting plates utilize angularly positioned notches to mount logs in an angular relationship relative one to the other. Slider elements mount movable logs in a slidable relationship to a fixed log.

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patent: 1271160 (1918-07-01), Groves
patent: 1311337 (1919-07-01), Fredson
patent: 2224405 (1940-12-01), McIntyre
patent: 2319914 (1943-05-01), Blanding, Jr.
patent: 2635303 (1953-04-01), Poynter
patent: 2844910 (1958-07-01), Korchak
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patent: 3007279 (1961-11-01), Korchak
patent: 3023890 (1962-03-01), Schollen
patent: 3473277 (1969-10-01), Straight
patent: 3882630 (1975-05-01), Bianco
patent: 4039132 (1977-08-01), Fournier
patent: 4270304 (1981-06-01), Sofer
patent: 4521203 (1985-06-01), Rothenberg, Jr.

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