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Mining or in situ disintegration of hard material

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
04/10/2014 > 2 patent applications in 2 patent subcategories.

20140097664 - Device for non-entry mining: A bore hole tool 10 for removing minerals from the earth. The tool has a case 11 having a nose 12. The case contains a drilling sub-system A, a mining sub-system B, and a pumping sub-system C. The drilling sub-system ablates material in front of the nose providing a space... Agent:

20140097665 - Determining milled volume or milled area of a milled surface: A system is provided for determining a volume of material milled, or a surface area milled, by a construction machine having a milling drum. The volume of material milled is determined as a function of a cross-sectional area of material to be milled in front of the milling drum and... Agent: Wirtgen Gmbh

04/03/2014 > 1 patent applications in 1 patent subcategories.

20140091612 - Mobile mining machine and method for driving tunnels, roadways or shafts, in particular in hard rock: A mobile mining machine includes a movable machine base frame having a boom, a swinging device for swinging the boom, and a tilting device for tilting the boom. At least one tool drum is coupled to the boom for rotation about a drum axis and rotatable tool carriers are arranged... Agent: Caterpillar Global Mining Europe Gmbh

03/27/2014 > 5 patent applications in 5 patent subcategories.

20140084665 - Material transfer apparatus for a ground milling machine, and a ground milling machine, especially road milling machine, having such a material transfer apparatus: The present invention relates to a material transfer apparatus for a road construction machine, and especially a ground milling machine. The material transfer apparatus comprises a material feed area, a material discharge area and a sealing apparatus. According to one aspect of the present invention, the sealing apparatus comprises a... Agent: Bomag Gmbh

20140084666 - Lump breaker for mining machine: A longwall shearer is positioned adjacent a face conveyor for transporting material that is cut from a mining face. The longwall shearer includes a chassis, an arm pivotably coupled to the chassis, a cutting drum for engaging the mining face, and a lump breaker for engaging material on the face... Agent:

20140084667 - Apparatus for the milling cutting of rock, minerals or other materials: An apparatus for the milling cutting of rock, minerals or other hard materials has a tool drum which is rotatably mounted on a drum carrier about a drum axis and on the peripheral shell surface of which are disposed, in distributed arrangement, a plurality of tool carriers, which carry cutting... Agent: Caterpillar Global Mining Europe Gmbh

20140084668 - Excavation machine: An excavation machine having a cutter head with a large diameter while making it possible to excavate excavation objects such as hard bedrock etc. with high efficiency is provided. The excavation machine comprises an outer circumference cutter head 20 having a circular opening and being rotated and contacted to excavation... Agent: Hitachi Zosen Corporation

20140084669 - 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 adjacent strata have alternating compressive and tensile stress states, adjacent strata comprising different PCD grades and being... Agent:

03/20/2014 > 3 patent applications in 3 patent subcategories.

20140077578 - Cutter head for mining machine: A cutter head includes a first member, a cutting bit, and a second member. The first member includes a first end and a second end and includes a first mass. The cutting bit is coupled to the first member proximate the second end. The cutting bit includes a cutting edge... Agent: Joy Mm Delaware, Inc.

20140077579 - Automotive construction machine: In an automotive construction machine, with a machine frame (4) with preferably vertically arranged lateral outer walls (5), a milling drum (6) mounted in the machine frame (4) for working a ground surface or traffic surface (8), and with an operator's platform (10), it is provided that the operator's platform... Agent: Wirtgen Gmbh

20140077580 - Longwall mining roof supports: A longwall mining system includes at least one face end roof support having a longitudinal length, and at least one near end roof support adjacent the face end roof support. The near end roof support has a longitudinal length substantially shorter than the face end roof support longitudinal length. There... Agent: Joy Mm Delaware, Inc.

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