Horology: time measuring systems or devices – Combined with disparate device
Patent
1989-09-05
1991-04-30
Miska, Vit W.
Horology: time measuring systems or devices
Combined with disparate device
244155R, G04B 4700, A63H 2708
Patent
active
050124587
ABSTRACT:
A racing gate for a kite comprising an essentially vertical pipe supported at the lower end on the ground. An elongated wand is pivotally mounted adjacent to the upper end of the pipe and has an upper end which projects into the path of a moving kite, or more accurately into the path of the moving strings of a kite. The lower end of the wand below the pivot point is resiliently attached to the pipe so that, when the wand is pivoted by the horizontal movement of a kite string against the upper end of the wand, the wand will return to its upright position after the kite string passes by. An electrically operated timer, such as a stopwatch, is connected to the pipe. The electrical leads for the timer pass upwardly through the pipe and one of the leads is electrically connected to a conductive sleeve mounted on the wand. The other lead is connected to a second electrically conductive sleeve which is mounted on the pipe in such a position that the first sleeve will contact the second sleeve when the wand is pivoted in a given rotary direction. The resilient attachment is preferably mounted in such a way that the wand is offset slightly from the vertical to prevent accidental contact between the two sleeves under conditions of backlash.
REFERENCES:
patent: 2491176 (1949-12-01), Hammond
patent: 3277706 (1966-10-01), Godet
patent: 3338536 (1967-08-01), Hull et al.
patent: 4454757 (1984-06-01), Weinstein et al.
patent: 4864854 (1989-09-01), vanLeemput
Dorman William S.
Miska Vit W.
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