Document Type and Number:
Japanese Patent JPS502289
Kind Code:
B1
Abstract:
A track mountable starting control device for running events wherein a central rail is resiliently suspended from a stationary support rail. The support rail is detachably secured to the running track by the use of a spiked base. The central rail surrounds the support rail and has laterally formed apertures therein for receiving starting blocks. The starting blocks may be positioned in any of the apertures, on either side of the central rail, according to the requirements of the particular runner using the device. A contact device is provided on the support rail so that the movement of the central rail, which occurs when the runner is leaving the blocks, will signal the start of the event.
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Application Number:
JP12190270A
Publication Date:
January 24, 1975
Filing Date:
December 29, 1970
Export Citation:
International Classes:
A63K3/02; (IPC1-7): A63B71/02
Next Patent: JPS502290