Wheel set

The set includes a primary wheel 1 and two secondary wheels 2 disposed at the sides of the primary wheel. The primary wheel is provided with circular pivoting members such as circular pivoting holes 11 at the two sides. Each secondary wheel is provided with a corresponding circular pivoting member s...

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Bibliographic Details
Main Author TING-HSING CHEN
Format Patent
LanguageEnglish
Published 30.04.2008
Subjects
AXLES FOR WHEELS OR CASTORS
CASTORS
INCREASING WHEEL ADHESION
PERFORMING OPERATIONS
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
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Summary:The set includes a primary wheel 1 and two secondary wheels 2 disposed at the sides of the primary wheel. The primary wheel is provided with circular pivoting members such as circular pivoting holes 11 at the two sides. Each secondary wheel is provided with a corresponding circular pivoting member such as a circular pivoting tube 21. The secondary wheels are pivotally connected to the primary wheel. Each of the secondary wheels may have an outer diameter smaller than that of the primary wheel. Alternatively, each of the secondary wheels may have an outer diameter the same as the outer diameter of the primary wheel.
Bibliography:Application Number: GB20050013921