Matches 1 - 15 out of 15


Match Document Document Title
US20090133938 Thermally Stable Pointed Diamond with Increased Impact Resistance  
In one aspect of the present invention, an insert comprises a sintered polycrystalline diamond body bonded to a cemented metal carbide substrate. The diamond body comprises a substantially conical...
US20070290545 An Attack Tool for Degrading Materials  
An attack tool for degrading materials is disclosed which comprises a base segment comprising an attachment to a driving mechanism, a first wear-resistant segment bonded to the base segment, a...
US20090174252 TIP FOR AN EARTH WORKING ROLL  
A tip for use on an earth working roll for mining, construction and public works machines such as crushers, surface miners, milling machines and the like includes a working end provided with side...
US20080283150 Cutter insert for a tree stump milling cutter  
A cutter insert for a tree stump milling cutter or the like with a milling tooth having a milling tooth head and a shaft. The shaft has two lateral faces extending in an advancement direction of...
US20100052407 ROTATABLE CUTTING TOOL WITH SUPERHARD CUTTING MEMBER  
A rotatable cutting tool that is useful for impingement upon a substrate and is adapted to be rotatably retained within the bore of a holder. The rotatable cutting tool includes an elongate...
US20090256413 CUTTING BIT USEFUL FOR IMPINGEMENT OF EARTH STRATA  
A cutting bit for impinging earth strata wherein the cutting bit includes a highly wear-resistant elongate cutting bit body, which has an axial forward end and an axial rearward end, an enlarged...
US20060061206 Tool, cutter and button disk  
A tool for mining rock by means of undercutting includes an attachment part which defines a center longitudinal axis, and a holder mounted to the attachment part by bearings for rotation relative...
US20090051212 REDUCED VOLUME CUTTING TIP AND CUTTER BIT ASSEMBLY INCORPORATING SAME  
A cutting bit includes a body having a head and a shank, a cutting tip attached to a front surface of the head, the cutting tip including a base portion, an upper portion and a tip portion, and a...
US20110068616 ROTATABLE CUTTING TOOL WITH HARD CUTTING MEMBER  
A rotatable cutting tool that is for impingement upon a substrate and adapted to be rotatably retained within the bore of a holder. The rotatable cutting tool includes an elongate cutting tool...
US20110241409 Rotatable Cutting Tool With Head Portion Having Elongated Projections  
A rotatable cutting tool for use in impinging earth strata wherein the rotatable cutting tool comprises a cutting tool body and a hard tip affixed to the cutting tool body. The cutting tool body...
US20130026811 TOOL INSERT  
A tool insert is provided for increasing the operating life of a tool bit made of both the tool insert and an associated tool body. The tool insert provides at least partial protection from wear...
US20100181820 WEAR INSERT AND RETAINER  
The present invention provides an apparatus for use on a milling or mining drum that is durable and robust, yet easily serviceable. The apparatus can include a base portion adapted to be mounted...
US20100107455 Skewed Roller on an Excavator  
In one aspect of the invention, a trenching machine has at least one roller assembly comprising a body rotationally supported by an axle exteriorly mounted to a trenching chain or wheel. At least...
US20100148568 CUTTER BIT INSERT REMOVAL SYSTEM AND METHOD  
A system and method to remove quickly an insert, especially an insert with a damaged gripping portion, from a base portion of a mining and/or milling drum are provided. The insert can have a...
US20120104830 Grading Pick With Extended Fins  
A tool pick including a head portion, a larger diameter shoulder positioned rearwardly adjacent to the head portion and joined to the head portion at a junction, and a shank extending rearwardly...

Matches 1 - 15 out of 15