Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wei-Hung Lai0
Date of Patent
August 28, 2018
Patent Application Number
15375794
Date Filed
December 12, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A hollow wheel assembly of a luggage includes a wheel mount, two wheel members, and a hollow shaft. The wheel mount has a shaft sleeve, in which the hollow shaft is received. The wheel members are connected to opposite ends of the hollow shaft for free rotation. The hollow shaft has a vision passage, and the wheel members have a plurality of vision bores, whereby one may see through the wheel members via the vision bores and the vision passages when the wheel members are rotating.
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