1984-04-25
1986-09-16
Apley, Richard J.
Undertaking
A63B 6900
Patent
active
046118039
ABSTRACT:
A portable starting block assembly for a track runner wherein the central alignment bar is formed in half-length segments for side-by-side lodgment during traveling, plus quick coupling means to fasten together the pieces during use. Also carries holding means for each anchorage pin against a block during non-use. The underface of the bar is formed with a lengthwise channel to receive an electric cable connecting an electronic reception unit at the rear with a front-end audio unit such as a start-signal microphone.
REFERENCES:
patent: 1130610 (1915-03-01), Kane
patent: 1520113 (1924-12-01), Bloom
patent: 3724843 (1973-04-01), Fichter et al.
patent: 4089519 (1978-05-01), Newton
patent: 4124317 (1978-11-01), Dauth
Apley Richard J.
Crow S. R.
Johnson Howard L.
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