Transmission mechanism for music box ornament

Details Transmission mechanism for music box ornament Transmission mechanism for music box ornament

1998-05-12

1999-11-09

Hafer, Robert A.

Amusement devices: toys

Figure toy or accessory therefor

Having sounding means

84 952, 74 50, G10F 106

Patent

active

059803550

ABSTRACT:
A transmission mechanism for music box ornament includes a music box which houses therein a wind-up spring and a barrel as a power source, a holding frame attached to the body has a pair of spaced flanges holding a sleeve therebetween and a drive wheel attached to the spindle of the barrel having a stub slidably engages with a slot in a motion bar. The motion bar has a finger attached to a bottom end of a tappet rod which moveably runs through the sleeve. The sleeve has an axial slit on a lateral wall to enable the finger to move axially up or down. There is an ornament attached to the top end of the tappet rod. When the wind-up spring is activated and music is sound, the spindle rotates and turn the drive wheel which in turn moves the tappet rod up or down through the holding bar. The tappet rod moves in the sleeve smoothly and steadily. The ornament attached to the tappet rod also is moved up or down steadily to create amusement effect.

REFERENCES:
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patent: 5134777 (1992-08-01), Meyer et al.
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patent: 5459278 (1995-10-01), Hsu
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patent: 5525747 (1996-06-01), Hsu et al.
patent: 5532423 (1996-07-01), Liu
patent: 5571979 (1996-11-01), Chen

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