Head movement detector

Details Head movement detector Head movement detector

1995-04-24

1996-11-26

Marlo, George J.

Amusement devices: games

Board games, pieces, or boards therefor

Betting or wagering board

A63B 6936

Patent

active

055777295

ABSTRACT:
A head movement detector for detecting head movement exceeding the allowable movement(s) for an activity and including a portable base supporting an upright mast, an arm projecting from the top of said mast and having a head attachment apparatus on the free end thereof and electronic signalling means to indicate the extent and nature of undesired excessive head movement in multiple directions and to display such movement while permitting limited allowable movement in such multiple directions without actuation of such signaling means.

REFERENCES:
patent: 3415523 (1968-12-01), Boldt
patent: 4326718 (1982-04-01), Kiehl
patent: 4513972 (1985-04-01), Empie

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