Device for the installation of rock bolts and cutting apparatus
AssigneeSandvik Intelectual Property AB
InventorsThomas Galler, Martin Kupper
Life of this patent
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Abstract
A device for the installation of rock bolts includes a supporting structure and first and second bolting units mounted to the supporting structure. Each bolting unit is configured for drilling an installation hole and/or for installing a rock bolt into a rock face, wherein the supporting structure is configured for rotatably moving the first and second bolting units about a common axis of rotation. At least one actuator is mounted to the supporting structure and configured for additionally moving at least one of the first and second bolting units.
Claims17
A device for the installation of rock bolts, the device comprising:
- a supporting structure;
- first and second bolting units mounted to the supporting structure, each bolting unit being configured for drilling an installation hole and/or for installing a rock bolt into a rock face, wherein the supporting structure is configured for rotatably moving the first and second bolting units about a common axis of rotation;
- and
- at least one actuator mounted to the supporting structure and configured for additionally moving at least one of the first and second bolting units, wherein the first and second bolting units are mounted within a common plane extending perpendicular to the common axis of rotation.
A cutting apparatus suitable for creating tunnels or subterranean roadways and the like, comprising:
- a drive unit arranged to move the cutting apparatus in a machine direction;
- a cutting arm configured for pivotal movement around at least one axis;
- a cutting head mounted to the cutting arm, the cutting head having at least one rotatable cutting element arranged to detach material from a rock face;
- and
- a device for the installation of rock bolts, the device including a supporting structure, first and second bolting units mounted to the supporting structure, each bolting unit being configured for drilling an installation hole and/or for installing a rock bolt into a rock face, wherein the supporting structure is configured for rotatably moving the first and second bolting units about a common axis of rotation, and at least one actuator mounted to the supporting structure and configured for additional movement of at least one of the first and second bolting units, wherein the first and second bolting units are mounted within a common plane extending perpendicular to the common axis of rotation.
Dependencies are inferred from the claim text.