Matches 1 - 50 out of 74 1 2 >


Match Document Document Title
US20140368022 Mineral Winning Pick, Pick Holder, And Combination  
An improved pick and pick holder assembly for use in mineral winning and the like. The improved pick and pick holder increases the effective life of a tool and pick holder by minimizing the...
US20120274123 Mineral Winning Pick, Pick Box and Combination  
A mineral cutter pick (1) has an oblong section to define leading (3), trailing (4) and side (5) faces of a shank (2), and has longitudinal and transverse axes (6, 7). The shank (2) is provided...
US20140015305 PICK ASSEMBLY, PICK HOLDER FOR SAME, PICK TOOL FOR SAME AND STRIKE ELEMENT FOR SAME  
A pick assembly (100) comprising a pick tool (200), a pick holder (300) and a rotatable drive means (400); in which the pick holder is attached to the rotatable drive means and the pick tool...
US20140339879 ROAD-REMOVAL SYSTEM EMPLOYING POLYCRYSTALLINE DIAMOND COMPACTS  
Embodiments disclosed herein are directed to a system for removing road material. In an embodiment, the system may include a milling drum and at least one pick mounted on the milling drum. The...
US20140327294 CUTTING TOOL, MOUNTING BRACKET, AND ROTATABLE CUTTING HEAD  
A cutting tool, a mounting bracket for the cutting tool, and a rotatable cutting head are provided. The cutting tool includes a saddle portion configured to be secured to a mounting bracket, an...
US20120086259 Mixer Bar For A Stabilizer/Recycler  
The invention relates to a mixer bar for a stabilizer/recycler, having an attachment side that comprises an attachment surface for mounting on a drum surface, and having a tool holder receptacle....
US20130241265 CHISEL HOLDER, AND CHISEL HOLDER SYSTEM COMPRISING A CHISEL HOLDER AND A BASE PART  
A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a...
US20140339882 AXIALLY STABLE RETENTION MECHANISM FOR PICKS AND CUTTING ELEMENTS  
A cutting element assembly includes a cutting element partially disposed within a support and a retention mechanism disposed between the cutting element and the support, both the axial and radial...
US20140084669 TIP FOR DEGRADATION TOOL AND TOOL COMPRISING SAME  
A tip for a degradation tool, the tip comprising a PCD structure (20) joined to a cemented carbide substrate (30); the PCD structure comprising a plurality of strata (24, 25) arranged so that...
US20130175848 CUTTING TOOL HOLDING DEVICE  
A cutting tool holding device includes a base, a cutting tool holder and a fastening member. The base includes an abutting portion and a transverse dovetail groove, wherein the abutting portion is...
US20130241264 CHISEL HOLDER, AND CHISEL HOLDER SYSTEM COMPRISING A CHISEL HOLDER AND A BASE PART  
A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a...
US20150211364 Hammer Element on a Degradation Pick  
A body of a degradation pick may comprise a substantially conical frustum. A hammer element may be integrally formed with the substantially conical frustum and extend there from in one radial...
US20080296959 Cutter head for a ground cutter machine having rotary cutters  
The invention relates to a cutter head for a ground cutter machine having at least one cutter motor. Each cutter motor comprises: two hydraulic motors, each comprising a stator and a rotor and...
US20090066149 Pick with Carbide Cap  
In one aspect of the present invention, a high-impact resistant pick has a superhard material bonded to a cemented metal carbide substrate at a non-planar interface. The cemented metal carbide...
US20140035346 MILLING DRUM HAVING INTEGRAL TOOL MOUNTING BLOCKS  
A tool mounting block is disclosed for use with a milling drum. The tool mounting block may have a flighting portion with a base surface configured to engage an outer cylindrical surface of the...
US20140117740 Cutting tip and cutting bit having increased strength and penetration capability  
A profile of a cutting tip includes a convex portion extending from a cutting end to an inflection point located at an axial and radial distance from the cutting end. A concave portion extends...
US20110291461 High Impact Resistant Degradation Element  
In one aspect of the invention, a degradation element includes a substrate bonded to a sintered polycrystalline ceramic. The sintered polycrystalline ceramic has a tapering shape and a rounded...
US20120285293 COMPOSITE SINTERED POWDER METAL ARTICLES  
A composite sintered powder metal article including a first region including a cemented hard particle material such as, for example, cemented carbide. The article includes a second region...
US20140191562 MINING AND DEMOLITION TOOL  
Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and...
US20140062163 PICK TOOL  
A pick tool for degrading asphalt or rock, comprising a PCD element; the PCD element comprising a PCD structure (20) bonded to a cemented carbide support body (30) at an interface; the PCD...
US20120223567 CORE BREAKER FOR A MINING MACHINE  
A core breaker positioned between cutting drums on a mining machine that includes a generally circular support member, and a beveled blade portion on the radial outward surface of the support...
US20110080036 Spring Loaded Pick  
In one aspect of the invention, an apparatus for degrading natural and man-made formations includes a pick with an axially spring loaded pick comprising a central axis and being attached to a...
US20140327295 Sensored Pick Assembly  
A degradation assembly may comprise at least one sensor mounted on a pick; the pick comprising a first conductor in communication with the sensor. The assembly may also comprise a receiving...
US20130270890 Sensored Pick Assembly  
A degradation assembly may comprise at least one sensor mounted on a pick; the pick comprising a first conductor in communication with the sensor. The assembly may also comprise a receiving...
US20120286559 Streamlining bit assemblies for road milling mining and treching equipment  
An improved bit assembly for road milling, mining, and trenching equipment includes a streamlined tip assembly that is a combination of conical and cylindrical in shape and devoid of protrusions...
US20150137579 PICK TOOL AND METHOD OF USING SAME  
A pick tool for pavement degradation or mining, comprising an insert and a holder, the insert comprising a super-hard strike tip joined to a proximate end of an insertion shaft. The insertion...
US20080284235 Spring Loaded Pick  
In one aspect of the invention, an apparatus for degrading natural and man-made formations includes a pick with an axially spring loaded pick comprising a central axis and being attached to a...
US20120261977 Thick Pointed Superhard Material  
In one aspect of the invention, a high impact resistant tool includes a superhard material bonded to a cemented metal carbide substrate at a non-planar interface. The superhard material has a...
US20150035343 INSERT WITH OFFSET APEX FOR A CUTTER BIT AND A CUTTER BIT HAVING THE SAME  
A non-rotatable cutter bit for mining and construction operations having a central longitudinal axis extending therethrough includes an insert at one end. The insert has a central longitudinal...
US20150028655 CUTTER TOOL  
A cutter tool that includes a shank by which the tool is releasably retainable within a tool holder, an enlarged shoulder or heel provided at one end of the shank and adapted, in use, to abut a...
US20120280559 Casing Block  
A preset recessed casing block for retaining a cutter bit is provided that can be mass-produced and easily installed in the casing of a core barrel. The block has a size and shape that provides...
US20130119746 REPLACEABLE ARBOR TOOL HOLDER FOR REPLACEABLE IMPACT TOOLS  
A replaceable arbor tool holder for replaceable impact tools provides a base structurally carrying a tool holder for a replaceable impact tool. The base is arcuate and the tool holder is...
US20140239700 Milling Drum Comprising A, More Particularly Replaceable, Material Guiding Device And Material Guiding Device For A Milling Drum  
The present invention relates to a milling drum for a ground milling machine, wherein a material guiding device is provided, which diverts the milled material in the direction of stagger of...
US20100109418 Mining and Demolition tool  
Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining and demolition bit tool includes a mining tool base and a...
US20120068528 CUTTING DEVICE FOR A MINING MACHINE  
In a cutting device for a mining machine, in particular a shearer, including a tool carrier, in particular a shearer drum, that is rotatably mounted about a rotational axis and at least one...
US20130307318 Chisel Holder And Lower Tool Part For A Chisel Holder  
The invention relates to a bit holder having an insertion projection and having a bore-shaped bit receptacle that has a longitudinal center axis, a convexly curved support surface being provided...
US20150015055 Cutting Tool Mounting Assembly  
A cutting tool mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine, includes: a tool holder having a key shank; a base attached to the...
US20120146390 ATTACK TOOL ASSEMBLY  
An attack tool assembly (10) comprising an attack tool having a shank (23) extending therefrom, the shank (23) having a longitudinal axis; and a holder having a holder body (31) and a bore for...
US20140167487 ROTARY CUTTER DRUM FOR CONTINUOUS MINING MACHINE  
A rotary cutter drum for a continuous mining machine having a cutter drum, a bearing hub, an inner bearing, a sealing assembly and a shaft disposed in an inner portion of the cutter drum, the...
US20100048370 Device for Extracting a Quick-Change Tool Holder  
A retraction tool for removing the shank of a tool holder from a base block mounting includes an elongate threaded member having a hook threaded on one end thereof. The hook has a hook end for...
US20100109419 Mining and demolition tool  
Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and...
US20130076102 TOOL SYSTEM AND TOOL FOR MINING MACHINE  
A tool system for a mining machine. The tool comprises a tool holder (12) and a cutting tool pick (14) with a cutting tip (16). The mounting end of the tool comprises a tapered shank (18) in a...
US20140035345 MILLING DRUM TOOL HOLDER  
A tool holder is disclosed for use with a milling drum. The tool holder may have a generally cylindrical body defining a first end configured to be received within a tool mounting block of the...
US20130241266 Chisel Holder  
The invention relates to a bit holder for an earth working machine, in particular a road milling machine, having a support member onto which an insertion projection is indirectly or directly...
US20100187896 Cold-formed cutting tool  
A cutting tool body that includes an elongate steel body, which has an axial forward end and an axial rearward end. The elongate steel body contains at the axial forward end thereof a cold-headed...
US20120001475 CUTTER ASSEMBLY CONFIGURED TO ALLOW TOOL ROTATION  
A base block for a cutting drum is disclosed. The base block may have a first end. The first end may have an opening configured to receive a tool. The first end may also have a flat surface...
US20150069816 Cutting Bit Retaining Assembly  
A cutting bit retaining assembly for mounting a cutting bit at a cutting machine includes a holder body having a through bore to receive a bit shaft. A retainer acts against the holder body and...
US20070205652 Rotatable Cutting Tool  
A rotatable cutting tool with a shank for locating the rotatable cutting tool on a work face, a body and a hard tip wherein said body is of a generally tapered shape and has at least one flight...
US20130264860 Cutting Head Tool for Tunnel Boring Machine  
A ripper tool for a tunnel boring machine includes a tool body and a plurality of cutting element inserts. The tool body has a plurality of socket cavities. A tool body blank can be heat treated...
US20140117741 Chisel Holder For A Soil Treatment Machine  
The invention relates to a bit holder for an earth working machine, in particular a road milling machine, that comprises a bit receptacle in the region of a working side of a support member and...

Matches 1 - 50 out of 74 1 2 >