Invention Grant
- Patent Title: Grinding/milling machine for levelling of horizontal surfaces
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Application No.: US15306636Application Date: 2015-04-27
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Publication No.: US09770801B2Publication Date: 2017-09-26
- Inventor: Per-Erik Lilienberg
- Applicant: Per-Erik Lilienberg
- Agency: Brooks Kushman P.C.
- Priority: SE1450510 20140429
- International Application: PCT/SE2015/050472 WO 20150427
- International Announcement: WO2015/167394 WO 20151105
- Main IPC: B24B7/18
- IPC: B24B7/18 ; B24B27/00
Abstract:
A grinding/milling machine for levelling of horizontal surfaces, having a mobile drive unit, including a vertically pivotable boom suspended from the mobile unit, a rigid girder pivotally fastened at the end of the boom and two motorized machining and/or milling machines, each being arranged at a respective opposite end of the rigid girder.
Public/Granted literature
- US20170043445A1 GRINDING/MILLING MACHINE FOR LEVELLING OF HORIZONTAL SURFACES Public/Granted day:2017-02-16
Information query
