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Excavating

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.
  
12/04/2014 > patent applications in patent subcategories.

20140352180 - Retainer systems for ground engaging tools: Disclosed are various exemplary embodiments of a retainer system for a ground engaging tool. In one exemplary embodiment, the retainer system may include a lock having a C-shaped portion defining a lock slot between two circumferential ends for receiving a portion of a support member to be locked with the... Agent: Caterpillar Inc.

20140352181 - Retainer systems for ground engaging tools: Disclosed are various exemplary embodiments of a lock for a ground engaging tool. In one exemplary embodiment, the lock may include an upper portion having a tool interface configured to receive a tool for applying torque about a lock rotation axis, a lower portion including a base located opposite the... Agent: Caterpillar Inc.

20140352182 - Retainer systems for ground engaging tools: Disclosed are various exemplary embodiments of a retainer system for a ground engaging tool. In one exemplary embodiment, the retainer system may include a lock having a lock rotation axis and including an outer surface extending about the lock rotation axis. The retainer system may also include a retainer bushing... Agent: Caterpillar Inc.

  
11/27/2014 > patent applications in patent subcategories.

20140345168 - Electromagnetic regolith excavator: P

20140345169 - Trenching system: A system for uncovering and sealing a narrow trench. The system comprises several subsystems, including a work machine, a frame for providing a seal with the surface to be trenched, a saw blade, a vacuum system, a system for placing product, and a resealer. The blade includes rotatable tooth bits,... Agent:

20140345170 - Method and apparatus for underwater dredging: An encapsulated underwater dredge assembly is operable at depths up to 1,200 feet or more. The underwater dredge assembly has multiple cutting assemblies, beneficially disposed around a centrally positioned dredge pump; each of the cutting assemblies can rotate in clockwise or counterclockwise directions, as desired. All components of the dredge... Agent:

20140345171 - Trench cutting apparatus and method: A trench cutting apparatus comprises a main body portion, ground contacting conveying means on which the body portion is mounted and by which the apparatus can traverse the ground and at least one soil cutting device operable to cut a trench wherein the attitude of the soil cutting device is... Agent:

20140345172 - Wear pad assembly: The present disclosure relates to a wear pad assembly for mounting on a tool. The problem addressed is the mounting of the wear pad assembly such that it can be quickly attached to a tool in a non-permanent manner. The disclosure provides a wear pad assembly for a tool comprising... Agent: Caterpillar Inc.

  
11/20/2014 > patent applications in patent subcategories.

20140338231 - Metal shovel blade: A snow shovel blade is provided. The snow shovel blade is a stamped metal body with a generally planar portion, a curved portion, and two opposed lateral, depending sidewalls. The sidewalls are supporting sidewalls.... Agent: Ames True Temper, Inc.

20140338232 - Steerable underwater trenching apparatus: An underwater trenching apparatus comprises at least one trenching tool; a lifting attachment point configured for attachment of a lifting means for lowering the trenching apparatus to, or raising the trenching apparatus from, its location of operation; at least two steerable endless track units for transmitting tractive effort to move... Agent: Ihc Engineering Business Limited

20140338233 - Methods, apparatus and systems for pond remediation: Apparatus for extended-reach remediation of a pond by removal of pumpable materials such as deposited sediment has a base and a rotatable multi-articulated boom to which a pump is connected at the distal end. The boom has a reach which exceeds the reach of conventional remediation apparatus and may be... Agent:

20140338234 - Earth moving conveyor system: A system for the removal of material from a roadbed includes a movable vehicle equipped with a cutting plate having a cutting edge for scraping material from the roadbed to thereby form debris material. A first conveyor system for conveying the debris material away from the cutting edge is placed... Agent:

20140338235 - Load release height control system for excavators: An excavator includes a dipper assembly configured to receive a dipper load, the dipper assembly having an actuated position for emptying the dipper load, a sensor assembly configured to monitor one or more operating conditions of the excavator, and a control module. The control module is configured to receive signals... Agent: Caterpillar Global Mining LLC

  
11/13/2014 > patent applications in patent subcategories.

20140331527 - Ditching apparatus with divergent v-wing blade configuration: A ditching apparatus features front blade sections fixed to the frame in a V-configuration, and a pull tongue extending over the blade apex to a pivotal connection near a rear of the frame. An actuation mechanism effects relative pivoting between the frame and the pull tongue to adjust an angle... Agent:

20140331528 - Excavating bucket for construction machine: An excavating bucket includes a pair of left and right corner adapters that are fixed with respect to inclined parts provided on protruding parts at the left and right ends on the distal end side of a cutting edge. Tooth members are attached to the distal ends of the corner... Agent:

20140331529 - Lock assembly for an excavator wear member: A lock assembly, and wear assemblies including wear parts incorporating the lock assembly, having a locking pin with a dowel extending outwardly that is received in a slot of a retaining member. The slot of the retaining member has a narrowed section which is narrowed to a width that is... Agent:

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