47964 ⎘
Working stone or stone-like materials, e.g. brick, concrete or glass , not provided for elsewhere; Machines, devices, tools therefor by boring or drilling Tools therefor
MASONRY DRILL HEAD
#2WEEP-HOLE DRILLING
#3Two-Hole Core Drilling Machine
#4ONE-PIECE CUTTING HEAD FOR A DRILL BIT
#5MASONRY DRILLING TOOL, MASONRY DRILLING DEVICE, AND METHOD FOR DRILLING REINFORCED MASONRY
#6Weep-hole drilling
#7CONCRETE RESTORATION AND ORNAMENTATION METHOD AND APPARATUS
#8TOOL FOR A MOBILE MACHINE TOOL
#9JIG TOOL SET FOR CONSTRUCTING CEILING ANCHOR BOLT AND INSTALLING FULL THREAD BOLT AND METHOD OF CONSTRUCTING FULL THREAD BOLT USING SAME
#10BIT HOLDER FOR A POWER TOOL
#11Weep-hole drilling
#12System for securing an anchor in a mineral substrate
#13System for securing an anchor in a mineral substrate
#14System for securing an anchor in a mineral substrate
#15One-piece cutting head for a drill bit
#16Apparatus for punching anchor bolt insertion hole
#17Core drill having one touch lock function of core bit
#18MACHINING SEGMENT FOR THE DRY MACHINING OF CONCRETE MATERIALS
#19Weep-hole drilling
#20Drilling Tool
#21Magnetic base
#22CONCRETE RESTORATION AND ORNAMENTATION METHOD AND APPARATUS
#23Manufacturing process, tool stand, and drill bit
#24Apparatus for limiting equipment burden when penetrating a mixed or composite material structure including metal utilizing a hammer-drill
#25Drill for chiseling stone
#26Drill bit
#27Tool
#28Tool for roughening a borehole surface
#29Drilling tool
#30Cutting tool
#31Tool for roughening a borehole surface
#32Wedge Anchor Setting Tool and Method
#33Method for setting a screw
#34Drill Bit and Production Method
#35Core drill bit
#36Automated device for drilling a hole in the vault and walls of a tunnel and for installing an anchoring element into said hole
#37Method of Drilling Hole and Coolant Used In Hole Drilling Work
#38Dust suction drill and dust suction unit
#39DUST VACUUMING DRILL DEVICE WITH AN INTERNAL DUST PASSAGEWAY AND METHOD FOR PRODUCING THE SAME
#40DUST VACUUMING DRILL DEVICE WITH AN INTERNAL DUST PASSAGEWAY AND METHOD FOR PRODUCING THE SAME
#41Method for Manufacturing a Continuous Drill Ring for a Core Drill Bit
#42Method for Manufacturing a Continuous Drill Ring for a Core Drill Bit
#43Drill Bit
#44Twist drill and production method
#45Systems, methods, and apparatus for reliably installing survey tags
#46DAMPED ABRASIVE CUTTER
#47Drill bit
#48Diameter expansion drill bit
#49Drilling tool
#50Method and apparatus for limiting equipment burden when penetrating a mixed or composite material structure including metal utilizing a hammer-drill
#51Method for forming anchor hole and diameter expansion device
#52Lifting Device and Method for Lifting Brittle Elements
#53Drill bit
#54Drill bit
#55Hole-drilling device for drilling hole with expanded diameter hole portion
#56Precessional-motion bone and dental drilling tools and bone harvesting apparatus
#57Drill head insert or drill head attachment and drill
#58Diameter expansion drill bit
#59Precessional-motion bone and dental drilling tools and bone harvesting apparatus
#60Precessional drilling and reaming
#61Tool head and glass or glass ceramic article producible using the tool head
#62DRILL AND PRODUCTION METHOD FOR A DRILL
#63Drill bit
#64Drill bit and cutting head for drill bit
#65Drill bit
#66Underground reamer
#67Rock drilling tool for rotational percussive machining of concrete, rock, masonry and such materials
#68Extraction device and method
#69Rotary drill
#70Drill bit and production method
#71DRILL BIT
#72THREAD-CUTTING SYSTEM
#73Seismic tool assembly for use in anchor insertion
#74Nibbling Mechanism for Construction Material
#75Laser drilling method and system
#76Method of increasing the fracture toughness of the outer layer of a carbide cutting bit of a drill
#77Seismic tool assembly for use in anchor insertion
#78SEISMIC TOOL ASSEMBLY FOR USE IN ANCHOR INSERTION
#79Drill bit
#80Drill production method
#81Non-core drill bit
#82Masonry drill bit
#83Rock drill
#84DRILLING TOOL FOR ROCK
#85Drill bit including one piece cutting head
#86DRILL BIT
#87DRILLING TOOL, IN PARTICULAR SPIRAL DRILL
#88GLASS WORKING APPARATUS AND GLASS WORKING METHOD USING THE SAME
#89Drill Bit
#90DIAMETRICALLY EXPANDED GROOVE CUTTING APPARATUS AND EXPANDABLE MECHANISM
#91DOUBLE TIPPED DIAMOND DRILL BIT
#92Profiling element
#93Hard material drilling head
#94Drill with a hard material drilling head
#95Hard material insert for a drill and a drill with the hard material insert
#96Abrasive coated fluted bit with recesses
#97Hard material head and rotary percussion drill bit
#98Drill, wall protector and drilling method
#99Drilling head for an anchor
#100Rock drilling head
#101Twist bit for drilling mortar and for optimizing dissipation of heat and dust created by the drilling
#102Drilling and/or chiseling tool
#103Glass drill bit
#104Drill
#105Working tool for machining mineral constructional components
#106Drill bit having radially extending cutting bits on radial legs
#107Post-construction anchor, and drill bit for drilling prepared holes therefor
#108Tile cutting attachment
#109Non-core type bit, non-core drill apparatus, and method of supplying cooling water thereto
#110Rotary hammerdrill bit
#111Cutting plate for a drill bit
#112Drilling system