Cosmo precision machine Inc.

Japan

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Dart

      
Application Number 12553148
Grant Number 08177668
Status In Force
Filing Date 2009-09-03
First Publication Date 2010-03-11
Grant Date 2012-05-15
Owner Cosmo Precision Machine, Inc. (Japan)
Inventor Matsubara, Hiroaki

Abstract

The present invention provides a dart having a durable and break-resistant structure. A dart in accordance with an embodiment of the present invention has, in order from the front thereof, a tip, a barrel, a shaft, and a flight. At the rear of the shaft, a cap-receiving portion having a diameter smaller than that existing elsewhere is formed, this cap-receiving portion being capable of receiving a cap-like portion of the flight. At the front end of the flight, a hollow cylindrical cap-like portion containing a hole for attachment to the cap-receiving portion of the shaft is formed. The shaft and the flight are connected to each other by a sliding engagement method.

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