Swing device with a driving unit

Details Swing device with a driving unit Swing device with a driving unit

2007-10-02

2007-10-02

Nguyen, Kien (Department: 3711)

Amusement devices

Swing

Motor operated

C005S108000

Reexamination Certificate

active

10939349

ABSTRACT:
A swing device includes a seat member, a pair of swing arms that are connected to the seat member, and a driving unit including an axle that is secured to one of the swing arms, a swingable member that is secured to the axle, a pair of studs that project from the swingable member, and a driving element including a driving rod that has a bent middle segment and two opposite bent end segments, each of which extends from the middle segment in a first direction away from the middle segment, passes over a respective one of the studs, and then turns in a second direction toward the respective one of the studs, and each of which has a free end portion that is disposed adjacent to and that is engageable with the respective one of the studs.

REFERENCES:
patent: 5378196 (1995-01-01), Pinch et al.
patent: 5846136 (1998-12-01), Wu
patent: 6022277 (2000-02-01), Jankowski
patent: 6544128 (2003-04-01), Yang
patent: 6626766 (2003-09-01), Hsia
patent: 2006/0030415 (2006-02-01), Waldman et al.

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