Turning device for a wheel set

Details Turning device for a wheel set Turning device for a wheel set

2007-07-17

2007-07-17

Hurley, Kevin (Department: 3611)

Land vehicles

Wheeled

Coasters

C280S089000, C280S124110, C403S113000

Reexamination Certificate

active

11195634

ABSTRACT:
A turning device for a wheel set includes a handle strut and an axle pipe. The handle strut comprises a connecting tube at the bottom. The connecting tube comprises swirl tubes at respective ends. Each swirl tube has restricting members. The axle pipe comprises a receiving base corresponding to the connecting tube. The receiving base comprises lids at respective sides. The lids comprise restricting members corresponding to the restricting members of the swirl tubes. The lids and the receiving base comprise through holes for insertion of fasteners to secure the lids to the receiving base. By means of the restricting members, the receiving base and the swirl tubes may be turned with respect to each other to a limited angle. The restricting members are lugs and troughs.

REFERENCES:
patent: 4955626 (1990-09-01), Smith et al.
patent: 5169166 (1992-12-01), Brooks
patent: 6520517 (2003-02-01), Chung et al.
patent: 6834734 (2004-12-01), Wu
patent: 3414579 (1984-04-01), None

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