Patents Assigned to Coneqtec Corp.
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Patent number: 10683634Abstract: Arrangements for diverting and removing spoil created when a microtrench is being cut. The disclosed arrangements divert the debris and dust away from the microtrench during the cutting process. In optional embodiments, a spoil vacuum system is used to remove the dust particles during the debris diversion process. In further optional embodiments, a microtrench slot cleaning tool and slot vacuum system may be used. The microtrencher can be mounted on a skid-steer loader or a similar support vehicle.Type: GrantFiled: September 21, 2018Date of Patent: June 16, 2020Assignee: Coneqtec Corp.Inventors: Gary L. Cochran, William Andrew Cochran, David F. Voth
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Patent number: 10323364Abstract: The present disclosure relates to grinders in the form of a planer or drum grinder for milling surfaces such as asphalt or concrete. The planer has a multiplicity of cutters oriented in selected arrangements. It is described in the context of a representative system that is added to prime movers, such as skid-steer loaders.Type: GrantFiled: September 15, 2017Date of Patent: June 18, 2019Assignee: Coneqtec Corp.Inventor: Gary L. Cochran
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Publication number: 20190136488Abstract: Arrangements for diverting and removing spoil created when a microtrench is being cut. The disclosed arrangements divert the debris and dust away from the microtrench during the cutting process. In optional embodiments, a spoil vacuum system is used to remove the dust particles during the debris diversion process. In further optional embodiments, a microtrench slot cleaning tool and slot vacuum system may be used. The microtrencher can be mounted on a skid-steer loader or a similar support vehicle.Type: ApplicationFiled: September 21, 2018Publication date: May 9, 2019Applicant: Coneqtec Corp.Inventors: Gary L. Cochran, William Andrew Cochran, David F. Voth
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Publication number: 20190085515Abstract: The present disclosure relates to grinders in the form of a planer or drum grinder for milling surfaces such as asphalt or concrete. The planer has a multiplicity of cutters oriented in selected arrangements. It is described in the context of a representative system that is added to prime movers, such as skid-steer loaders.Type: ApplicationFiled: September 15, 2017Publication date: March 21, 2019Applicant: Coneqtec Corp.Inventor: Gary L. Cochran
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Patent number: 9488169Abstract: Disclosed is a system for allocating torque, supplied in one embodiment by an engine, to multiple variable and fixed displacement pumps coupled together in a series by coupling elements interspersed between the pumps. A controller is included which monitors the torque applied to each coupling element. The controller automatically varies displacement in one or more of the variable displacement pumps to prioritize and allocate torque to optimize available torque while keeping the torque applied to each coupling element within the torque limit for that particular coupling element.Type: GrantFiled: January 22, 2013Date of Patent: November 8, 2016Assignee: Coneqtec Corp.Inventors: Gary L. Cochran, Mark D. Bird, William H. Dillahunty, Dan E. Starns
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Patent number: 9333509Abstract: A portable grinder unit includes a plurality of grinder heads for rending waste debris. A pair of side grapple arms are independently movable between a receive position and a feed position. A top grapple arm is movable between a receive position and a feed position. The grinder unit is mountable to a support vehicle and can receive mechanical power from the support vehicle.Type: GrantFiled: April 22, 2013Date of Patent: May 10, 2016Assignee: Coneqtec Corp.Inventor: Gary L. Cochran
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Patent number: 8813482Abstract: One embodiment of the system comprises a towable machine having at least one hydraulic motor arranged on the machine and operable to drive at least one wheel arranged on the machine. At least one hydraulic propelling pump is arranged to supply hydraulic fluid flow via a hydraulic circuit to the hydraulic motor to selectively drive the wheel. The system has a non-operative configuration wherein hydraulic fluid flow is blocked between the hydraulic motor and the hydraulic pump. A pressure sensor is associated with the hydraulic circuit to detect an improper pressure load when the circuit is in a non-operative configuration, and operates to trigger an alarm element.Type: GrantFiled: February 4, 2011Date of Patent: August 26, 2014Assignee: Coneqtec Corp.Inventors: Gary L. Cochran, Mark D. Bird
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Patent number: 8646847Abstract: A device and system for removing structures embedded in surrounding material is disclosed. Embodiments include a powered, expandable clamp attached to a rotating cutting tool for removing manholes from roadways. Select embodiments include anchoring a clamp to a manhole and using the manhole itself as leverage to move a cutting device through the surrounding material. Alternate embodiments allow an operator, working alone from a control station, to secure the manhole remover to the manhole, cut through the surrounding roadway, remove the manhole, and deposit the manhole at another location without requiring the operator to leave the control station. Further embodiments optionally include a depth gauge indicating the penetration depth of the cutting tool, an indicator reflecting the expanded state of the clamp, a pendulum mount allowing the clamp and drum to vertically orient using gravity, and/or the ability to attach to a host machine, such as a skid-steer loader.Type: GrantFiled: October 13, 2010Date of Patent: February 11, 2014Assignee: Coneqtec Corp.Inventors: Gary L. Cochran, Dennis Skraba
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Patent number: 8051651Abstract: A hydraulic system for use in a work vehicle with a powered implement is disclosed. In one embodiment, the hydraulic system may include a first hydraulic circuit including a first hydraulic pump with a low pressure and low flow output, switch and valve; a second hydraulic circuit including a second hydraulic pump with a high flow and high pressure output, switch and valve; and a third hydraulic circuit including a third hydraulic pump with a high flow and high pressure output, switch and valve. The first, second, and third circuits each include an output selectively combinable with each other by an operator control which controls the switch and valve configurations. The hydraulic system has several configurations.Type: GrantFiled: August 28, 2008Date of Patent: November 8, 2011Assignee: Coneqtec Corp.Inventors: Gary Cochran, David S. Moorman, Mark D. Bird
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Patent number: 8002360Abstract: Certain embodiments of the disclosure include planers with side plates which may be adjusted independently or simultaneously. In a preferred embodiment of the present invention, a planer with adjustable side plates is comprised of a planer housing enclosing a grinding drum with grinding tools to be moved over a surface to be ground in a direction of travel and a pair of side plates are arranged substantially parallel to the direction of travel and mounted substantially adjacent the housing. The side plates are mechanically linked to the housing and are hydraulically controlled to be adjustably raised and lowered relative to the housing.Type: GrantFiled: March 11, 2009Date of Patent: August 23, 2011Assignee: Coneqtec Corp.Inventors: Gary Cochran, Dennis Skraba
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Patent number: 7431059Abstract: One preferred embodiment of the present invention includes a cutting system with an hydraulically powered cutting member such as a cutting wheel or blade. The cutting member is arrangeable in a first configuration for substantially vertical cutting, and the cutting member is arrangeable in a second configuration for substantially horizontal cutting. One option includes a rotating joint allowing the cutting member to be arranged between the first configuration and the second configuration. In certain preferred embodiments, the cutting system is on a frame mountable in combination with a support vehicle, such as a skid steer loader.Type: GrantFiled: January 17, 2006Date of Patent: October 7, 2008Assignee: Coneqtec Corp.Inventor: William A. Cochran
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Patent number: 7325881Abstract: In certain preferred embodiments, the present invention provides a grinding machine for creating depression patterns in a surface such as asphalt or concrete. The depression pattern may be a rumble strip for alerting drivers who drift off a driving lane, or may be for other uses. Use of a depression pattern (instead of protrusions) eliminates interference with snowplow operation in areas where plows are used. In the present invention, the grinding machine is based on a trolley which moves at a uniform height along a surface, and includes a forward “gauge” wheel which controls the relative grinding drum depth based on the wheel position and rotation. In a preferred embodiment, the grinding assembly is raised and lowered relative to the trolley in correspondence with the advancement of the trolley.Type: GrantFiled: March 15, 2006Date of Patent: February 5, 2008Assignee: Coneqtec Corp.Inventors: Gary L Cochran, Dennis Skraba
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Patent number: 7029370Abstract: In certain preferred embodiments, the present invention provides a grinding machine for creating depression patterns in a surface such as asphalt or concrete. The depression pattern may be a rumble strip for alerting drivers who drift off a driving lane, or may be for other uses. Use of a depression pattern (instead of protrusions) eliminates interference with snowplow operation in areas where plows are used. In the present invention, the grinding machine is based on a trolley which moves at a uniform height along a surface, and includes a forward “gauge” wheel which controls the relative grinding drum depth based on the wheel position and rotation. In a preferred embodiment, the grinding assembly is raised and lowered relative to the trolley in correspondence with the advancement of the trolley.Type: GrantFiled: February 23, 2004Date of Patent: April 18, 2006Assignee: Coneqtec Corp.Inventors: Gary L. Cochran, Dennis Skraba