Invention Grant
- Patent Title: Rolling device, a piece of furniture comprising a rolling device and a use of the rolling device
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Application No.: US15115019Application Date: 2015-02-06
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Publication No.: US10759222B2Publication Date: 2020-09-01
- Inventor: Rolf Libakken
- Applicant: WHEEL.ME AS
- Applicant Address: NO Snaroya
- Assignee: WHEEL.ME AS
- Current Assignee: WHEEL.ME AS
- Current Assignee Address: NO Snaroya
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2d4c4df6 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@353a789a
- International Application: PCT/IB2015/050907 WO 20150206
- International Announcement: WO2015/118492 WO 20150813
- Main IPC: B60B33/08
- IPC: B60B33/08 ; B60B33/06 ; B60B33/00
Abstract:
A rolling device for a device that is to be moved along a surface is described. The rolling device comprises a cylinder with an opening at one end and a piston that is arranged reciprocally movably in the cylinder such that the piston can be moved between an upper position in the cylinder and a lower position in the cylinder. The piston comprises a rolling element that is arranged in a first end portion of the piston that faces the cylinder opening and that rolls on the surface when the device is to be moved. The rolling device further comprises an actuator system for movement of the piston between the upper position and the lower position in the cylinder.
Public/Granted literature
- US20160339742A1 ROLLING DEVICE, A PIECE OF FURNITURE COMPRISING A ROLLING DEVICE AND A USE OF THE ROLLING DEVICE Public/Granted day:2016-11-24
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