Patents by Inventor Stephen P. Moore
Stephen P. Moore 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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Publication number: 20160279774Abstract: A fastener-driving tool includes a housing, a workpiece-contacting element movable between a rest position and an activated position, and a trigger movable between a rest position and an activated position. The tool includes an actuation lever movably connected to the trigger and a control valve including an actuating pin and an electromagnet where the actuating pin is movable between a rest position and an activated position. In a powered mode, the electromagnet is energized and attracts the actuation lever to the actuating pin and hold the actuation lever and the actuating pin in respective activated positions such that the tool is actuated each time the workpiece-contacting element contacts a workpiece. In a non-powered mode, the electromagnet is not energized such that the tool is actuated each time the workpiece-contacting element and the trigger are each moved from the rest position to the activated position in a designated sequence.Type: ApplicationFiled: June 3, 2016Publication date: September 29, 2016Inventors: Stephen P. Moore, Murray Z. Weinger, Daniel J. Birk, Hanxin Zhao
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Patent number: 9381635Abstract: A fastener driving tool including a housing, a cylinder enclosed by the housing, at least one sensor associated with the cylinder and a piston configured to reciprocate within the cylinder and having a driver blade depending therefrom. The tool includes at least one signal generator associated with the piston, where movement of the piston relative to the at least one sensor generates a signal. A controller is configured to receive the signal and indicate a fastening result based on the signal.Type: GrantFiled: March 12, 2013Date of Patent: July 5, 2016Assignee: Illinois Tool Works Inc.Inventors: Stephen P. Moore, Daniel J. Birk
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Patent number: 9381633Abstract: A fastener-driving tool includes a housing, a workpiece-contacting element movable between a rest position and an activated position, and a trigger movable between a rest position and an activated position. The tool includes an actuation lever movably connected to the trigger and a control valve including an actuating pin and an electromagnet where the actuating pin is movable between a rest position and an activated position. In a powered mode, the electromagnet is energized and attracts the actuation lever to the actuating pin and hold the actuation lever and the actuating pin in respective activated positions such that the tool is actuated each time the workpiece-contacting element contacts a workpiece. In a non-powered mode, the electromagnet is not energized such that the tool is actuated each time the workpiece-contacting element and the trigger are each moved from the rest position to the activated position in a designated sequence.Type: GrantFiled: October 22, 2012Date of Patent: July 5, 2016Assignee: Illinois Tool Works Inc.Inventors: Stephen P. Moore, Murray Z. Weinger, Daniel J. Birk, Hanxin Zhao
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Publication number: 20140202724Abstract: A fastener-driving tool including a housing having an air connector, at least one of a power storage device and an electrical component associated with the housing and an electric motor assembly associated with the housing. The electric motor assembly includes a fan where air is supplied to the housing through the air connector and moves through the housing and contacts the fan to cause the fan to rotate, rotation of the fan causing the electric motor to generate electricity that is directed to the at least one power storage device and the electrical component.Type: ApplicationFiled: April 11, 2014Publication date: July 24, 2014Applicant: ILLINOIS TOOL WORKS INC.Inventors: Stephen P. Moore, Hanxin Zhao
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Publication number: 20140110450Abstract: A fastener-driving tool includes a housing, a workpiece-contacting element movable between a rest position and an activated position, and a trigger movable between a rest position and an activated position. The tool includes an actuation lever movably connected to the trigger and a control valve including an actuating pin and an electromagnet where the actuating pin is movable between a rest position and an activated position. In a powered mode, the electromagnet is energized and attracts the actuation lever to the actuating pin and hold the actuation lever and the actuating pin in respective activated positions such that the tool is actuated each time the workpiece-contacting element contacts a workpiece. In a non-powered mode, the electromagnet is not energized such that the tool is actuated each time the workpiece-contacting element and the trigger are each moved from the rest position to the activated position in a designated sequence.Type: ApplicationFiled: October 22, 2012Publication date: April 24, 2014Applicant: ILLINOIS TOOL WORKS INC.Inventors: Stephen P. Moore, Murray Z. Weinger, Daniel J. Birk, Hanxin Zhao
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Publication number: 20140110452Abstract: A fastener-driving tool includes a housing and a workpiece-contacting element movable between a rest position and an activated position. The tool also includes a trigger connected to the housing and movable between a rest position and an activated position, a control valve including an actuating pin, an actuation lever movably connected to the trigger and movable between a rest position and an actuating position adjacent to the actuating pin, and a trigger control mechanism associated with the actuation lever and configured for moving and holding the actuation lever in the actuating position. In a powered mode, the trigger control mechanism causes the-actuation lever to move and remain in the actuating position such that the tool is actuated each time the workpiece-contacting element contacts a workpiece and moves to the activated position causing the actuation lever to contact the actuating pin and initiate an actuation of the tool.Type: ApplicationFiled: October 9, 2013Publication date: April 24, 2014Applicant: Illinois Tool Works Inc.Inventors: Stephen P. Moore, Murray Z. Weinger, Daniel J. Birk, Hanxin Zhao, Ricardo Segura, Ryan L. Francis
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Publication number: 20130341057Abstract: A fastener driving tool is provided including a housing, a cylinder enclosed by the housing and at least one sensor associated with the cylinder. A piston is configured to reciprocate within the cylinder and has a driver blade depending therefrom. At least one signal generator is associated with the piston, where movement of the piston relative to the at least one sensor generates a signal.Type: ApplicationFiled: March 12, 2013Publication date: December 26, 2013Applicant: ILLINOIS TOOL WORKS INC.Inventor: Stephen P. Moore
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Publication number: 20130319705Abstract: A fastener driving tool including a housing, a cylinder enclosed by the housing, at least one sensor associated with the cylinder and a piston configured to reciprocate within the cylinder and having a driver blade depending therefrom. The tool includes at least one signal generator associated with the piston, where movement of the piston relative to the at least one sensor generates a signal. A controller is configured to receive the signal and indicate a fastening result based on the signal.Type: ApplicationFiled: March 12, 2013Publication date: December 5, 2013Applicant: ILLINOIS TOOL WORKS INC.Inventors: Stephen P. Moore, Daniel J. Birk
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Publication number: 20130299546Abstract: A combustion-powered fastener-driving tool includes a combustion-powered power source having a combustion chamber, a reciprocating piston and driver blade, and a valve sleeve reciprocable relative to the power source between a rest position and a firing position. The valve sleeve partially defines the combustion chamber. A lockout device is in fluid communication with the combustion power source and includes a reciprocating gas piston connected to a latch in operational proximity to the valve sleeve. The lockout device is configured such that upon combustion in the combustion chamber, gas from the combustion engages the gas piston and moves the latch to an engaged position in which the valve sleeve is prevented from moving to the rest position.Type: ApplicationFiled: May 11, 2012Publication date: November 14, 2013Applicant: Illinois Tool Works Inc.Inventors: Hanxin Zhao, Christopher H. Porth, Stephen P. Moore
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Publication number: 20130206811Abstract: A fastener driving tool including a housing enclosing a cylinder having a lower end with a resilient bumper, a return air chamber in communication with the lower end of the cylinder and a piston dimensioned for reciprocation within the cylinder to impact the bumper and having a driver blade depending therefrom. At least one inlet opening is in communication with the return air chamber and at least one outlet opening is disposed in the cylinder and spaced from the at least one inlet opening. The at least outlet opening is in communication with the return air chamber and aligned with the piston so that each outlet opening is closed by the piston to seal the cylinder as the piston impacts the bumper and traps a residual volume of air in the cylinder below the piston to damp impact of the piston upon the bumper.Type: ApplicationFiled: February 10, 2012Publication date: August 15, 2013Applicant: Illinois Tool Works Inc.Inventors: Hanxin Zhao, Stephen P. Moore
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Patent number: 7341172Abstract: An adjustable depth of drive assembly for use with a fastener driving tool includes a workpiece contact element having a contact end and an adjustment end, a rotatable adjustment member configured for being securable to the tool and being displaceable between an adjusting position in which the workpiece contact element is movable relative to the tool and a locked position wherein the adjustment end is non-movable relative to the tool, and at least one locking detent being reciprocally engaged and disengaged from at least one locating hole by manually overcoming a spring bias to displace the rotatable member from said locked position to said adjustment position for securing said adjustment end in a selected locked position relative to said housing without the use of tools.Type: GrantFiled: September 15, 2005Date of Patent: March 11, 2008Assignee: Illinois Tool Works Inc.Inventors: Stephen P. Moore, James L. Kuhnwald, Ryan W. O'Nell
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Patent number: 5011229Abstract: Apparatus for supporting a cutting bit having an extended shank on a rotatable cutting drum is provided. The support apparatus includes a bit holder having an upper body portion and a shank portion and a generally rectangular mounting base having rear, side and front members. The upper body of the bit holder includes a bore for receiving the cutting bit shank and upper rear abutment surfaces perpendicular to the bit axis. The shank of the bit holder has a lower rear abutment surface having horizontal and vertical areas and a threaded bore which extends into the shank intermediate the upper and lower abutment surfaces. The rear portion of the mounting base includes upper abutment surfaces perpendicular to the bit axis and a lower abutment surface having horizontal and vertical areas. A draw bolt passes through the rear portion of the mounting base and serves to draw the upper and lower abutment surfaces of the bit holder and mounting base, respectively, into engagement.Type: GrantFiled: February 5, 1990Date of Patent: April 30, 1991Assignee: Joy Technologies Inc.Inventors: Michael L. O'Neill, Stephen P. Moore, Eugene F. Pendolino
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Patent number: 4915455Abstract: Apparatus for supporting a cutting bit having an extended shank on a rotatable cutting drum is provided. The support apparatus includes a bit holder having an upper body portion and a shank portion and a generally rectangular mounting base having rear, side and front members. The upper body of the bit holder includes a bore for receiving the cutting bit shank and upper rear abutment surfaces perpendicular to the bit axis. The shank of the bit holder has a lower rear abutment surface parallel to the bit axis and a threaded bore which extends into the shank intermediate the upper and lower abutment surfaces. The rear portion of the mounting base includes upper abutment surfaces perpendicular to the bit axis and a lower abutment surface parallel to the bit axis. A draw bolt passes through the rear portion of the mounting base and serves to draw the upper and lower abutment surfaces of the bit holder and mounting base, respectively, into engagement.Type: GrantFiled: November 9, 1988Date of Patent: April 10, 1990Assignee: Joy Technologies Inc.Inventors: Michael L. O'Neill, Stephen P. Moore, Eugene F. Pendolino
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Patent number: 4758417Abstract: The invention provides a process for the removal of hydrogen sulphide from contaminated gas which comprises contacting contaminated gas with an aqueous ferric-ion solution in a first reactor, removing precipitated sulphur from the resulting aqueous iron-containing solution, oxidizing the aqueous iron-containing solution in a second reactor in the presence of an iron-oxidizing microorganism and separating resulting aqueous ferric-ion solution from the microorganism, characterized in that the pH of the aqueous iron-containing solution in the second reactor is maintained in the range 1.2 to 1.9, the total iron concentration in the aqueous solution is at least 15 kg/m.sup.3, and the aqueous ferric-ion solution is separated from the microorganism by ultrafiltration.Type: GrantFiled: October 23, 1986Date of Patent: July 19, 1988Assignee: Shell Oil CompanyInventors: Constant J. van Lookeren-Campagne, Stephen P. Moore, Edward D. A. Obeng