Winder assembly having a spindle

Details Winder assembly having a spindle Winder assembly having a spindle

1992-02-19

1993-05-25

Herrmann, Allan D.

Motors: spring, weight, or animal powered

Spring

With winding means

84 952, 185DIG1, 368214, F03G 108

Patent

active

052131815

ABSTRACT:
A winder assembly comprises a spindle provided with a threaded portion, a winder removably engageable with the threaded portion of the spindle and a holder for holding the winder in position when the threaded portion of the spindle and the winder are disengaged from each other, the winder being provided with a perforated guide having a diameter of perforation substantially equally to the diameter of the threaded portion of the spindle. Such an assembly may be suitably used for a music box containing an automatic instrument or the like because it can be easily fitted to a music box and used to operate the music box by simply rotating the winder. Moreover, the winder is provided with a hollow section having a diameter or perforation substantially equal to the diameter of the bolt section of the spindle, the winder can be hardly tilted to damage the stopper, or holder, and separated from the spindle to become an unintended hazard to little children.

REFERENCES:
patent: 192425 (1877-06-01), Fisher et al.
patent: 1086719 (1914-02-01), Kern
patent: 3199730 (1965-08-01), Young, Jr. et al.
patent: 4193648 (1980-03-01), Gargiulo
patent: 4651613 (1987-03-01), Block

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