Patents by Inventor Henry E. Wilson
Henry E. Wilson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7407344Abstract: A module and related methods of use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt holder for holding a plurality of bolts and a drilling element holder for holding a plurality of different drilling elements. A manipulator moves along an arcuate path between the bolt and drilling element holders to deliver the respective components to a drill head positioned along the arcuate path. The drill head may also slide relative to the mast in two different directions, and includes a drill guide for determining the location of the face to be worked.Type: GrantFiled: August 17, 2006Date of Patent: August 5, 2008Assignee: J. H. Fletcher & Co.Inventors: Gregory E. Hinshaw, Henry E. Wilson, Craig M. Collins, William A. Kyslinger, William B. Schwab
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Patent number: 7381012Abstract: A module and related methods of use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt holder for holding a plurality of bolts and a drilling element holder for holding a plurality of different drilling elements. A manipulator moves along an arcuate path between the bolt and drilling element holders to deliver the respective components to a drill head positioned along the arcuate path. The drill head may also slide relative to the mast in two different directions, and includes a drill guide for determining the location of the face to be worked.Type: GrantFiled: August 17, 2006Date of Patent: June 3, 2008Assignee: J.H. Fletcher & Co.Inventors: Gregory E. Hinshaw, Henry E. Wilson, Craig M. Collins, William A. Kyslinger, William B. Schwab
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Patent number: 6637522Abstract: An apparatus and method is provided for substantially continuously drilling and disposing of drill cuttings and dust to minimize airborne contamination while providing protection against overload using enhanced computer control. A drill stem with a bit is used to form the drill hole. A flushing mechanism utilizes vacuum or pressurized water to create a bailing fluid flow for flushing the cuttings and dust from the drill hole for disposal. A transducer monitors at least one first parameter of the bailing fluid flow, and a sensor may also monitor at least one second parameter of a flow of a driving fluid under pressure for feeding the drill stem and bit into the earth. A controller is utilized to regulate the rate of feed and/or driving of the stem and bit dependent on the levels of the parameters being monitored.Type: GrantFiled: July 6, 2001Date of Patent: October 28, 2003Assignee: J. H. Fletcher & Co., Inc.Inventors: Henry E. Wilson, Gregory E. Hinshaw, William S. McIntyre
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Publication number: 20010050186Abstract: An apparatus and method is provided for substantially continuously drilling and disposing of drill cuttings and dust to minimize airborne contamination while providing protection against overload using enhanced computer control. A drill stem with a bit is used to form the drill hole. A flushing mechanism utilizes vacuum or pressurized water to create a bailing fluid flow for flushing the cuttings and dust from the drill hole for disposal. A transducer monitors at least one first parameter of the bailing fluid flow, and a sensor may also monitor at least one second parameter of a flow of a driving fluid under pressure for feeding the drill stem and bit into the earth. A controller is utilized to regulate the rate of feed and/or driving of the stem and bit dependent on the levels of the parameters being monitored.Type: ApplicationFiled: July 6, 2001Publication date: December 13, 2001Inventors: Henry E. Wilson, Gregory E. Hinshaw, William S. McIntyre
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Publication number: 20010013426Abstract: An apparatus and method is provided for substantially continuously drilling and disposing of drill cuttings and dust to minimize airborne contamination while providing protection against overload. A drill stem with a bit is advanced by a drill head to form the drill hole. A flushing mechanism utilizes vacuum or pressurized water for flushing the cuttings and dust from the drill hole for disposal. A transducer monitors at least one parameter of the fluid flow. A controller is utilized to regulate the rate of drilling dependent on the signal level of the parameter being monitored.Type: ApplicationFiled: April 16, 2001Publication date: August 16, 2001Inventors: Henry E. Wilson, Gregory E. Hinshaw, William S. McIntyre
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Patent number: 6216800Abstract: An apparatus and method is provided for substantially continuously drilling and disposing of drill cuttings and dust to minimize airborne contamination while providing protection against overload. A drill stem with a bit is advanced by a drill head to form the drill hole. A flushing mechanism utilizes vacuum or pressurized water for flushing the cuttings and dust from the drill hole for disposal. A transducer monitors the negative or positive gauge pressure. A controller is utilized to regulate the rate of drilling dependent on the signal level of the pressure being monitored. In the preferred embodiment utilizing air, the passage in the drill stem removes the cuttings/dust and is connected to a transfer duct, which in turn is connected to a filter and the intake side of a blower. The controller is programmable to establish the optimum rate of feed of the drill head. The rotary motion of the drill bit can also be regulated by the controller.Type: GrantFiled: November 24, 1998Date of Patent: April 17, 2001Assignee: J. H. Fletcher & Co., Inc.Inventors: Henry E. Wilson, Gregory E. Hinshaw, William S. McIntyre, Jr.
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Patent number: 5951208Abstract: A method of roof/side wall roof bolting in-situ includes the steps of drilling a bore hole, loading a rupturable resin cartridge into a lightweight, tubular wand through the delivery end, manually placing the wand with the delivery end adjacent the mouth of the bore hole, pushing the cartridge through the wand for transfer into the bore hole, and inserting the roof bolt to rupture the cartridge and for setting into place in the rock. The related apparatus includes a tubular wand, a flexible pusher that is extensible through the wand and into the bore hole for transfer of the cartridge and a driver in the form of a flexible snake assembly from a reel to push the cartridge. The snake assembly includes a cylindrical head on the end and a plastic retainer fits over the trailing end of the cartridge to prevent retro movement and to provide protection from premature rupture. A handle at the proximate end of the wand provides for easy manipulation of the wand.Type: GrantFiled: June 13, 1997Date of Patent: September 14, 1999Assignee: J. H. Fletcher & Co., Inc.Inventors: Henry E. Wilson, William B. Schwab
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Patent number: 5082331Abstract: A self-propelled continuous mining machine includes a mobile frame assembly having a front end portion with a boom assembly pivotally retained thereon. A dust collecting system is positioned on the mobile frame assembly for inducing a flow of air through a hollow interior portion of the boom assembly. As a dislodging head removes material from a mine face, the dust collecting system draws airborne dust created by the dislodging head through a hollow interior of the boom assembly and into the collecting system mounted on the mobile frame assembly. Two portions of the boom assembly are pivotally connected to portions of the collecting system mounted on the mobile frame assembly to provide pivoting joints to allow the collecting system to draw airborne dust through the boom assembly with the boom assembly in any preselected position relative to the mobile frame assembly.Type: GrantFiled: March 29, 1990Date of Patent: January 21, 1992Assignee: Tamrock World Corporation, N.V.Inventors: Maurice K. LeBegue, Henry E. Wilson
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Patent number: 4936632Abstract: A self-propelled continuous mining machine includes a mobile frame assembly having a front end portion with a boom assembly pivotally retained thereon. A dust collecting system is positioned on the mobile frame assembly for inducing a flow of air through a hollow interior portion of the boom assembly. As a dislodging head removes material from a mine face, the dust collecting system draws airborne dust created by the dislodging head through a hollow interior of the boom assembly and into the collecting system mounted on the mobile frame assembly. Two portions of the boom assembly are pivotally connected to portions of the collecting system mounted on the mobile frame assembly to provide pivoting joints to allow the collecting system to draw airborne dust through the boom assembly with the boom assembly in any preselected position relative to the mobile frame assembly.Type: GrantFiled: March 20, 1989Date of Patent: June 26, 1990Assignee: Baker International CorporationInventors: Maurice K. LeBegue, Henry E. Wilson
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Patent number: 4840432Abstract: A self-propelled continuous mining machine includes a mobile frame assembly having a front end portion with a boom assembly pivotally retained thereon. The outer end portion of the boom assembly carries a dislodging head for removing material from a mine face. A plurality of connections pivotally connects the boom assembly to the mobile frame assembly. A dust collecting system is positioned on the mobile frame assembly for inducing a flow of air through a hollow interior portion of the boom assembly. As the dislodging head removes material from a mine face, the dust collecting system draws airborne dust created by the dislodging head through a hollow interior of the boom assembly and into the collecting system mounted on the mobile frame assembly.Type: GrantFiled: July 21, 1987Date of Patent: June 20, 1989Assignee: Baker International CorporationInventors: Maurice K. LeBegue, Henry E. Wilson
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Patent number: 4641888Abstract: An improved material gathering device is for a mining machine or the like of the type which includes a mobile body supporting a mining head at a forward end thereof for dislodging material from a mine face. A gathering platform is on the mobile body adjacent and below the mining head for receipt of the dislodged material thereon. An endless conveyor extends longitudinally of the mobile body to convey the dislodged material away from the forward end to the rearward end of the mobile body. A pair of oscillating arms are on transversely opposite sides of the gathering platform and are driven by a gear train including a transversely extending shaft to cause the arms to feed the dislodged material onto the endless conveyor. The endless conveyor includes a sprocket and drive shaft at a forward end thereof to cause the endless conveyor to extend into the gathering platform to terminate near a forward edge thereof.Type: GrantFiled: April 12, 1985Date of Patent: February 10, 1987Assignee: National Mine Service CompanyInventors: Maurice K. LeBegue, Henry E. Wilson
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Patent number: 4336868Abstract: High velocity impact landing forces are attenuated in apparatus (10) utilizing an energy absorbing tube (12) of composite fibrous material, that is, a fiber reinforced plastic. The energy absorbing tube (12) is disposed in force transmitting relation between an anvil (14) disposed at one end and structure (16) for applying a force to the opposite end of the tube (12) to provide force attenuating apparatus. The tube (12) is progressively crushed onto the anvil (14) by the force applying structure (16) to dissipate energy. The force attenuating apparatus (10) is used in an energy absorbing seat (20) to provide occupant protection against high impact forces. Other uses of the force attenuating apparatus (10) is in a landing gear mechanism (76) and a vehicle bumper system (89).Type: GrantFiled: November 7, 1979Date of Patent: June 29, 1982Assignee: Textron, Inc.Inventors: Henry E. Wilson, James D. Cronkhite, John V. Howard