Novel educational toy
OwnerHsing-ching Liu, Lan-dih Liuinventors
Life of this patent
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Abstract
A case and question and answer combination cards having notches in various depths on both longitudinal sides. Question setting and answer setting plates with releasable fixing levers and an indication mechanism is provided on the case. A pair of ropes extend between the card and the question setting and answer setting plates and are connected to the indication mechanism. The ropes are pressed by the plates against both notched sides of the card to determine a correct or incorrect answer in accordance with the depth of the notches. The results are indicated by the indication mechanism.
Claims8
An educational toy comprising a case, a plurality of changeable question and answer combination cards having notches in various depths from both longitudinal sides thereof, a series of question setting means with respective releasable fixing means, a series of answer setting means with respective releasable fixing means, an indication mechanism to indicate either an affirmative or a negative answer is made, a pair of ropes extending along the longitudinal direction between a card and said question setting means as well as said answer setting means, respectively, and connecting to said indication mechanism, thereby the said ropes will be separately pressed by said question setting means and answer setting against both said notched sides of said card to determine the answer either affirmative or negative in accordance with corresponding depths of said notches pressed against from said both setting means, so that the result will be indicated by said indication mechanism.
Dependencies are inferred from the claim text.