Rolling device, package for rolling device, and rolling module

A rolling device, a package for rolling device and a rolling module are introduced. The rolling device includes a receiving seat defining a receiving recess, at least one secondary rolling member received in the receiving recess to contact with a surface of the receiving recess, a primary rolling me...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yang, Sin-Yu, Wang, Ting-Jui
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A rolling device, a package for rolling device and a rolling module are introduced. The rolling device includes a receiving seat defining a receiving recess, at least one secondary rolling member received in the receiving recess to contact with a surface of the receiving recess, a primary rolling member partially received in the receiving recess to contact with a surface of the at least one secondary rolling member, a coupling section connected to the receiving seat for coupling to an external object, and a stop section connected to the receiving seat and defining a stop opening, which has a size smaller than a maximum size of the primary rolling member.