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Toy sewing machine, characterized by comprising on the bed, a switch of two positions, which when operated, reverses the direction of rotation of an electric motor housed inside the housing, being the motor shaft, integral with a pinion meshing with an intermediate toothed wheel, which has a contiguous pinion engaged with a toothed wheel mounted with free rotation on the upper shaft of the steering wheel, this gear wheel comprising in the outer plane, recessed projections, facing a disc with equidistant holes, this disc being fixed to the axis of the wheel in terms of rotation, but with axial sliding, the disk being supported on the gear, by the pressure of a spring joining the rotation of the gear wheel with the shaft of the flywheel, in the forward direction of the sewing, while in the reverse direction, its embedded projections slide on the disc, leaving the axis of the steering wheel still, (Machine-translation by Google Translate, not legally binding)
ES1967133658U1967-11-021967-11-02
TOY SEWING MACHINE.
ExpiredES133658Y
(en)
Steering wheel in sewing machines with two pulleys, one for the electric motor drive incorporated in the machine and the other for the accretion by external electric motor or pedal pedal (Machine-translation by Google Translate, not legally binding)
Mechanism for the conversion of a monodirectional circular movement in another alternative swivel (Machine-translation by Google Translate, not legally binding)