Education and demonstration – Language – Writing or printing by hand
Patent
1988-07-25
1989-04-18
Grieb, William H.
Education and demonstration
Language
Writing or printing by hand
G09B 1100
Patent
active
048222844
ABSTRACT:
An educational appliance is disclosed for teaching children handwriting skills. The appliance includes a tablet which supports a sheet-like member having an inscribable surface. A clutch having an upright spindle is mounted to the tablet. The clutch includes a ratchet mechanism which is oriented to permit rotation of the spindle only in a counterclockwise direction. A transparent disc is removably mounted to the spindle for rotation therewith. The disc includes at least one aperture adapted to receive the pointed end of a writing implement. The operation is such that the writing implement inscribes a circle on the sheet that is sandwiched between the support surface of the tablet and the disc, during rotation of the disc about its axis of rotation, thereby instilling a habit in the child of drawing circles in a counterclockwise direction.
REFERENCES:
patent: 46827 (1865-03-01), Squier
patent: 801316 (1905-10-01), Barr
patent: 1061913 (1913-05-01), Hughes
patent: 3425140 (1969-02-01), Dillon et al.
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