Invention Grant
- Patent Title: Roof mesh installation apparatus
-
Application No.: US16621534Application Date: 2017-06-12
-
Publication No.: US11339659B2Publication Date: 2022-05-24
- Inventor: Thomas Galler , Bruno Reumuller
- Applicant: SANDVIK INTELLECTUAL 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
- International Application: PCT/EP2017/064225 WO 20170612
- International Announcement: WO2018/228656 WO 20181220
- Main IPC: E21D11/40
- IPC: E21D11/40 ; E21D11/15

Abstract:
A roof mesh installation apparatus for a mining machine includes a mesh roll carried at a dispenser at a forward position of the machine capable of unrolling mesh to be laid and bolted at a tunnel roof. A tensioning device positioned at the dispenser is capable of actuation so as to apply a pre-tension to a forward and unbolted section of mesh with the tension being applied against an already laid and rearward bolted mesh section. Accordingly, an automated roof mesh installation apparatus and method is provided.
Information query