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Apparatus for didactic game. (Machine-translation by Google Translate, not legally binding)
Apparatus for didactic game. (Machine-translation by Google Translate, not legally binding)
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机译:教学游戏的设备。 (通过Google翻译进行机器翻译,没有法律约束力)
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摘要
Apparatus for didactic game, characterized in that it is constituted by an envelope, composed of base and housing, which contains a plurality of image-bearing rollers, mounted on a rotating shaft activated by an electric motor through a speed reducer with manual control and some gears, interspersed between said rolls of a lamella comb that are applied against the respective roller in braking action, this comb being driven by an endless screw, derived from said gears, which is related to a toothed programming wheel. . (Machine-translation by Google Translate, not legally binding)
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