Points device for toy railway

Details Points device for toy railway Points device for toy railway

2005-03-29

2005-03-29

Le, Mark T. (Department: 3617)

Railway switches and signals

Switches

Reexamination Certificate

active

06871824

ABSTRACT:
A points device for toy railway includes a first outer rail, a second outer rail communicating with the first outer rail, a third outer rail, a fourth outer rail communicating with the third outer rail, inner rails disposed inside of the each outer rail, tongue rails for switching a traveling direction of a train, and a switch section interlocked with the tongue rail. The switch section electrically connects or disconnects the first outer rail with the second outer rail, a rail forming a pair with the first outer rail with a rail forming a pair with the second outer rail, the third outer rail with the fourth outer rail, and a rail forming a pair with the third outer rail with a rail forming a pair with the fourth outer rail, corresponding to the switching direction of the tongue rail.

REFERENCES:
patent: 1534303 (1925-04-01), Cowen
patent: 1548940 (1925-08-01), Gill
patent: 1607337 (1926-11-01), Cooper
patent: 1671971 (1928-06-01), Cooper
patent: 1692367 (1928-11-01), Becker
patent: 1736487 (1929-11-01), Cooper
patent: 2297131 (1942-09-01), Bonanno
patent: 4355776 (1982-10-01), Rydin
patent: 9-84962 (1997-03-01), None
Patent Abstracts of Japan, Publication No. 09-084962, Published Mar. 31, 1997.

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