Pinewood car racing track that is easy to assemble, durable,...

Details Pinewood car racing track that is easy to assemble, durable,... Pinewood car racing track that is easy to assemble, durable,...

2007-09-18

2007-09-18

Morano, S. Joseph (Department: 3617)

Railways: surface track

Portable track

Simulated roadbeds

Reexamination Certificate

active

10447053

ABSTRACT:
An extruded track for racing small wooden or other material gravity propelled cars like those raced by the Cub Scouts, Awanas and other organizations. The extrusions has a continuous slot on the bottom which allows hex head bolts to be snugly held. This features allows attachments such as the stand starting gate, and other accessories to be easily attached and adjusted with out additional machining, therefore saving on manufacturing costs. The extrusion, also, has a cleared out area on the top of the track to allow extra clearance for weights attached to the bottom of the car. The end extrusion is specially designed to allow for braking of the cars.

REFERENCES:
patent: 3751847 (1973-08-01), Neuhierl
patent: 4241875 (1980-12-01), Vandenbrink
patent: 5687649 (1997-11-01), Koeninger et al.
patent: 5848743 (1998-12-01), Derecktor
patent: 6601774 (2003-08-01), Kasimoff
patent: 6647893 (2003-11-01), Fugitt et al.
U.S. Appl. No. 09/887,363, filed Dec. 26, 2002, Delage, Entire Application.

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