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US 6,645,034 B1Granted
Mechanical swinging doll
OwnerChih-Cheng Tsaiinventor
Life of this patent
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Abstract
A mechanical swing doll has a housing having a first chamber defined therein. A seat is mounted in the housing, and has a second chamber defined at a lower part thereof. A gear assembly is installed in the second chamber. A motor is mounted between the housing and the seat for driving the gear assembly. Two sector gears are respectively provided at two sides of the gear assembly and engaged with the gear assembly. Two shanks are pivotally mounted on the seat and respectively driven by the sector gears. A cloth covering the housing, the seat, and the shanks are hung on a suspender.
Claims14
A mechanical swinging doll comprising:
- a housing (10) having a first chamber (11) defined therein;
- a seat (20) mounted in the housing (10), the seat (20) having a second chamber (21) at a lower part thereof, a gear assembly (23) installed in the second chamber (21), a motor (15) mounted between the housing (10) and the seat (20), an output axle (151) of the motor (15) extending towards the second chamber (21) for driving the gear assembly (23), two sector gears (237) respectively provided at two sides of the gear assembly (23) and engaged with the gear assembly (23);
- an electrical control unit provided between the housing (10) and the seat (20);
- two shanks (30) pivotally mounted on the seat (20) and respectively driven by the sector gears (237);
- and
- a cloth (40) covering the housing (10), the seat (20), and the shanks (30) therein and hung on a suspender (50).
3 more elements
Dependencies are inferred from the claim text.