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2023
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G/S
|
Rock drilling rigs; rock drills; rock drilling machines; drill bits for rock drilling; drill tube... |
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G/S
|
Metal hose clamps; metal clamps; joist clamps of metal; clip clamps of metal; pipes and tubes of ... |
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2021
|
Invention
|
Down-the-hole hammer. A down-the-hole, DTH, hammer (1) configured for operation under the influen... |
|
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Invention
|
Check valve for a down-the-hole hammer. A check valve (10) for use with a down-the-hole, DTH, ham... |
|
|
Invention
|
Rock drill insert and method for manufacturing a rock drill insert.
A rock drill insert a substr... |
|
|
Invention
|
Rock drill insert and method for manufacturing a rock drill insert. A rock drill insert (1) compr... |
|
|
Invention
|
Drill tool and system for drill tool identification. The present disclosure relates generally to ... |
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2020
|
Invention
|
Pneumatic drill hammer comprising a boost chamber and a drilling rig comprising such a drill hamm... |
|
|
G/S
|
Machines and machine tools for treatment of materials and
for manufacturing; agricultural, earth... |
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|
G/S
|
Polycrystalline diamond compact (PDC) drill bits for drilling machines; core drilling bits; core ... |
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|
G/S
|
Drill bits for rock drilling; diamond drill bits for machines; core drilling bits; Boring tools [... |
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2019
|
G/S
|
Machines and machine tools for treatment of materials and for manufacturing; Agricultural, earthm... |
|
|
Invention
|
Pneumatic drill installed rock anchor. A friction bolt assembly, such as for use with a pneumatic... |
|
|
Invention
|
Method of ensuring controlled failure of rock bolt bar. Disclosed is a method of adapting a metal... |
|
|
Invention
|
Method of ensuring controlled failure of rock bolt bar. The invention provides a method of adapti... |
|
|
Invention
|
Self-drilling hybrid rock anchor. A self-drilling rock anchor assembly includes: a friction fit t... |
|
|
Invention
|
Self-drilling hybrid rock anchor. : The invention provides a self-drilling rock anchor assembly w... |
|
|
Invention
|
Resin anchored rock bolt |
|
|
Invention
|
Drill bit with wear shield. This disclosure relates to a percussive drill bit comprising PCD stud... |
|
2018
|
Invention
|
Resin anchored rock bolt with a piercing end. Disclosed is a resin bolt which includes an elongat... |
|
|
Invention
|
A resin anchored rockbolt with a piercing end. The invention he invention provides a resin bolt w... |
|
|
Invention
|
Rock bolt assembly with failure arrestor. A rock anchor assembly includes: a resiliently radially... |
|
|
Invention
|
Rock bolt assembly with failure arrestor. The invention provides a rock anchor assembly which inc... |
|
|
Invention
|
Groutable rock anchor assembly. A rock anchor assembly is provided by the invention which include... |
|
|
Invention
|
Groutable rock anchor assembly. A rock anchor assembly includes a rock anchor with a flexible ele... |
|
|
Invention
|
Rock bolt installation tool. A tool to aid in the installation of a rock bolt assembly in a rock ... |
|
2017
|
G/S
|
Rods; rods including building and connecting rods; transportable buildings of metal; materials of... |
|
|
Invention
|
Drill bit insert for rock drilling. c≥12.0 measured at 0.5 mm below the surface of the body in a ... |
|
|
Invention
|
Drill bit insert for rock drilling. Drill bit insert with a sintered cemented carbide body includ... |
|
|
Invention
|
Rock drill bit |
|
|
Invention
|
Adapted rock bolt with improved installation properties. Disclosed is a grout anchored rock bolt ... |
|
|
Invention
|
Paddle adapted rock bolt with improved installation properties. The invention provides a grout an... |
|
|
Invention
|
Method of supporting a rock wall. A rock bolt includes an elongate metallic body having a first e... |
|
|
Invention
|
Cutting tool. A cutting tool is provided. The cutting tool comprising a tip, a body and a shank f... |
|
|
Invention
|
Cutting tool for coal mining, mechanical processing of rocks, use during rotary drilling or worki... |
|
2016
|
Invention
|
Mesh supporting rock anchor. Disclosed is a rock bolt assembly for installing a mesh panel agains... |
|
|
Invention
|
Mesh supporting rock anchor. The Invention provides, in a first aspect, a rock bolt assembly for ... |
|
|
Invention
|
Grout delivery system. A rock bolt assembly includes a rock bolt with an elongate body between di... |
|
|
Invention
|
Grout delivery system. A rock boll assembly (12) which includes a rock bolt with an elongate body... |
|
|
Invention
|
Method for treating toughness and hardness of drill bit buttons. A method, performed by a centrif... |
|
|
Invention
|
Cutting tool. A cutting tool is provided. The cutting tool comprises a tip, a body and a shank. T... |
|
|
Invention
|
Grout anchored rock bolt |
|
2015
|
Invention
|
Radially expansible rock bolt. A friction bolt assembly includes: an expansible sleeve having a t... |
|
|
Invention
|
Tensionable cable anchor assembly and a tensioning device for tensioning same. Disclosed is a cab... |
|
|
Invention
|
Tensionable cable anchor assembly and a tensioning device for tensioning same. The invention prov... |
|
|
Invention
|
Joint and joint parts for drill string components and components.
A joint for joining together d... |
|
2014
|
Invention
|
Arrangement for feeding at least a part of a drilling machine, drilling system and method for fee... |
|
|
Invention
|
Rock wall closure detection device. The invention provides a rock wall closure detection apparatu... |
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2011
|
G/S
|
Machines, machine tools and their parts and fittings; motors and engines (except for land vehicle... |
|
2009
|
G/S
|
Drill bits. Repair; installation services; all the aforementioned services relating to drilling m... |
|
2004
|
G/S
|
Rock bolts, expansion bolts and bushings and bearing plates for use therewith. |
|
2003
|
G/S
|
Diamond tools, tools for prospecting; drill bits for rock drilling, diamond bits, core drilling b... |
|
2001
|
G/S
|
Diamond tools, tools for prospecting. Drill bits for rock drilling, diamond bits, core drilling b... |
|
1998
|
G/S
|
Rock drill rigs, rock drills, rock drilling machines, drill tubes, drill rods and drill bits. |
|
|
G/S
|
Rock drill rigs, rock drills, rock drilling machines, rock
drill tubes, drill rods and drill bit... |
|
1991
|
G/S
|
Boring tools and tubes for rock and earth boring. |
|
1988
|
G/S
|
Grinding machines and parts and fittings therefor. |
|
1986
|
G/S
|
ROCK BOLTS, EXPANSION BOLTS, AND BUSHINGS AND BEARING PLATES FOR USE THEREWITH |
|
1978
|
G/S
|
Drill rods, drill tubes, drill bits, eccentric drill bits with eccentrically working reamer bit a... |
