Invention Grant
- Patent Title: Cutting apparatus
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Application No.: US15516647Application Date: 2015-10-02
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Publication No.: US10208596B2Publication Date: 2019-02-19
- Inventor: Bernhard Ebner , Christoph Haberer , Georg Scherz
- Applicant: SANDVIK INTELECTUAL PROPERTY AB
- Applicant Address: SE Sandviken
- Assignee: SANDVIK INTELLECTUAL PROPERTY AB
- Current Assignee: SANDVIK INTELLECTUAL PROPERTY AB
- Current Assignee Address: SE Sandviken
- Agent Corinne R. Gorski
- Priority: WOPCTEP2014071334 20141006
- International Application: PCT/EP2015/072853 WO 20151002
- International Announcement: WO2016/055384 WO 20160414
- Main IPC: E21C35/00
- IPC: E21C35/00 ; E21D9/10 ; E21C27/24 ; E21C25/18 ; E21C29/22 ; E21C35/06 ; E21D20/00 ; E21C25/06 ; E21C35/08 ; F16H57/023 ; F15B11/16

Abstract:
A cutting apparatus suitable for creating tunnels and subterranean roadways includes independently pivoting supports that each carry a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms, is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled carried by a main frame.
Public/Granted literature
- US20180216460A1 CUTTING APPARATUS Public/Granted day:2018-08-02
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