Patents by Inventor Scott M. Rudolph
Scott M. Rudolph 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).
-
Patent number: 10513021Abstract: A power tool having a rotary impact mechanism and a mode change mechanism. The impact mechanism is driven by an output member of a transmission and includes a hammer and an anvil. The mode change mechanism includes a mode collar that is movable between a first position, in which the mode collar directly couples the hammer to the transmission output member to inhibit movement of the hammer relative to the spindle, and a second position in which the mode collar does not inhibit movement of the hammer relative to the spindle.Type: GrantFiled: November 4, 2015Date of Patent: December 24, 2019Assignee: BLACK & DECKER INC.Inventors: Scott M. Rudolph, Daniel Puzio, Sankarshan N. Murthy, Aris Cleanthous, Joseph Stauffer, Robert S. Gehret, James D. Hays, Qiang Zhang
-
Publication number: 20190344411Abstract: An impact tool includes a controller configured to control power being delivered to the and operable in one of: (a) a normal mode where the controller allows power to be delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a normal transition torque; and (b) a control mode where the controller controls power being delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a control transition torque that is greater than the normal transition torque.Type: ApplicationFiled: July 26, 2019Publication date: November 14, 2019Inventors: Jason K. LEH, Karim NAJJAR, Scott M. RUDOLPH, Daniel WHITE
-
Publication number: 20190337063Abstract: A cutting tool includes a housing, a head assembly disposed on the housing and carrying a first blade. A cam drive mechanism is disposed within the housing. The cam drive mechanism carries a second blade opposed to the first blade. A motor drives the cam drive mechanism. A battery pack is electrically connected to the motor. The cam drive mechanism moves the second blade towards the first blade, so that a wire disposed between the first and second blades receives a cutting force of less than 12 kiloNewton. The cam drive mechanism may include a spindle driven by the motor, a radial cam fixed to the spindle, a roller assembly contacting the radial cam, and a shuttle connected to the roller assembly, the shuttle being movable in a reciprocating motion and carrying the second blade.Type: ApplicationFiled: May 2, 2019Publication date: November 7, 2019Inventors: Daniel Puzio, Scott M. Rudolph
-
Patent number: 10406662Abstract: An impact tool includes a controller configured to control power being delivered to the and operable in one of: (a) a normal mode where the controller allows power to be delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a normal transition torque; and (b) a control mode where the controller controls power being delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a control transition torque that is greater than the normal transition torque.Type: GrantFiled: February 27, 2015Date of Patent: September 10, 2019Assignee: BLACK & DECKER INC.Inventors: Jason K. Leh, Karim Najjar, Scott M. Rudolph, Daniel White
-
Publication number: 20170284078Abstract: A drain cleaning device includes a power unit and a drum assembly coupled to the power unit for rotation by the power unit. The drum assembly includes a base, a cable received in the base that is configured to be fed from the base and rotated to clean a drain, and a cover releasably coupleable to the base. The drum assembly includes a plurality of taper locks releasably coupling an outer peripheral portion of the cover and an outer peripheral portion of the base. Each of the taper locks is moveable between a locked position in which the cover is retained on the base and an unlocked position in which the cover is removable from the base. Each of the taper locks being biased toward the locked position.Type: ApplicationFiled: March 20, 2017Publication date: October 5, 2017Inventors: Daniel PUZIO, Scott M. RUDOLPH, Jeffrey M. COWART, Joseph C. BISER
-
Publication number: 20170133754Abstract: Systems and methods are disclosed for creating antenna casings, such as radomes, that can reshape the distribution of electromagnetic energy emitted by an antenna into an arbitrarily defined pattern. Embodiments of the present disclosure include antenna casings with cylindrical patterns with only azimuthal variation and antenna casings with spherical patterns having both azimuthal and elevation variations, each accomplished with an antenna casing of a fixed radial distance in the given coordinate system (either cylindrical or spherical). Antenna casings provided by embodiments of the present disclosure can alter the source radiation pattern into any desired radiation pattern at any distance.Type: ApplicationFiled: July 15, 2016Publication date: May 11, 2017Inventors: Brian O. Raeker, Scott M. Rudolph
-
Publication number: 20170120436Abstract: The cordless power cutter that is lightweight and weight-balanced between a power section housing a battery pack as a power source and a cutting section including the motor in a belt-free drive system and rotatable disk blade. The weight balancing of the cordless power cutter allows the tool to remain parallel to a horizontal surface, such as the ground, without tilting, when the operator lifts and holds the tool by only a gripping or transverse portion of the lifting handle. The motor has a motor axis that is not perpendicular to the disk axis and that is rearward of the disk axis to provide a depth of cut. The weight-balance and motor positioning allows the cordless power cutter to achieve ease of handling and operation.Type: ApplicationFiled: October 31, 2016Publication date: May 4, 2017Inventor: Scott M. RUDOLPH
-
Publication number: 20160301340Abstract: A power tool includes a housing, a motor disposed in the housing, an output spindle configured to be driven by the motor, an input switch, and a controller configured to control power being delivered to the motor. The controller is operable in one of: (a) a normal mode where the controller causes continuous electric power to be delivered to the motor during actuation of the input switch in a first range of positions; and (b) a feathering mode where the controller causes discontinuous electric power to be delivered to the motor during actuation of the input switch in a second range of positions that is different from the first range of positions motor to simulate feathering the input switch.Type: ApplicationFiled: April 7, 2015Publication date: October 13, 2016Inventors: Karim NAJJAR, Tal GOTTESMAN, Scott M. RUDOLPH, Craig A. SCHELL, Paul G. GROSS
-
Publication number: 20160250738Abstract: An impact tool includes a controller configured to control power being delivered to the and operable in one of: (a) a normal mode where the controller allows power to be delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a normal transition torque; and (b) a control mode where the controller controls power being delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a control transition torque that is greater than the normal transition torque.Type: ApplicationFiled: February 27, 2015Publication date: September 1, 2016Inventors: Jason K. LEH, Karim NAJJAR, Scott M. RUDOLPH, Daniel WHITE
-
Publication number: 20160052118Abstract: A power tool having a rotary impact mechanism and a mode change mechanism. The impact mechanism is driven by an output member of a transmission and includes a hammer and an anvil. The mode change mechanism includes a mode collar that is movable between a first position, in which the mode collar directly couples the hammer to the transmission output member to inhibit movement of the hammer relative to the spindle, and a second position in which the mode collar does not inhibit movement of the hammer relative to the spindle.Type: ApplicationFiled: November 4, 2015Publication date: February 25, 2016Inventors: Scott M. Rudolph, Daniel Puzio, Sankarshan N. Murthy, Aris Cleanthous, Joseph Stauffer, Robert S. Gehret, James D. Hays, Qiang Zhang
-
Patent number: 9193053Abstract: A power tool having a rotary impact mechanism and a mode change mechanism. The impact mechanism is driven by an output member of a transmission and includes a hammer and an anvil. The mode change mechanism includes a mode collar that is movable between a first position, in which the mode collar directly couples the hammer to the transmission output member to inhibit movement of the hammer relative to the spindle, and a second position in which the mode collar does not inhibit movement of the hammer relative to the spindle. A power tool having an impact mechanism with an external adjusting member that can be moved to vary a trip torque of the impact mechanism is also provided.Type: GrantFiled: September 24, 2009Date of Patent: November 24, 2015Assignee: BLACK & DECKER INC.Inventors: Scott M. Rudolph, Daniel Puzio, Sankarshan N. Murthy, Aris Cleanthous, Joseph Stauffer, Robert S. Gehret, James D. Hays, Qiang J. Zhang
-
Publication number: 20150060496Abstract: A grease gun includes a housing, a lubricant supply reservoir for holding grease, an electric motor disposed in the housing, and a pump mechanism driven by the electric motor. The pump mechanism discharges grease from the lubricant supply reservoir through a discharged spout, The pump mechanism has a plunger, and a filter disposed between the lubricant supply reservoir and the plunger.Type: ApplicationFiled: August 14, 2014Publication date: March 5, 2015Inventor: Scott M. Rudolph
-
Publication number: 20140230626Abstract: A blade for use with an oscillating power tool includes a blade body having a front portion and a rear portion. A working portion is coupled to the front portion of the blade body and is configured to remove material from a workpiece. A tool attachment portion is coupled to a rear portion of the blade body and is configured to be removably attachable to an oscillating power tool. A vibration reduction member is coupled to the blade body and configured to dampen vibration in the blade body.Type: ApplicationFiled: April 29, 2014Publication date: August 21, 2014Applicant: Black & Decker Inc.Inventors: Daniel PUZIO, Scott M. RUDOLPH
-
Patent number: 8794348Abstract: A power tool having a rotary impact mechanism and a mode change mechanism. The impact mechanism is driven by an output member of a transmission and includes a hammer and an anvil. The mode change mechanism includes a mode collar that is movable between a first position, in which the mode collar directly couples the hammer to the transmission output member to inhibit movement of the hammer relative to the spindle, and a second position in which the mode collar does not inhibit movement of the hammer relative to the spindle.Type: GrantFiled: July 22, 2013Date of Patent: August 5, 2014Assignee: Black & Decker Inc.Inventors: Scott M. Rudolph, Daniel Puzio, Sankarshan N. Murthy, Aris Cleanthous, Joseph Stauffer, Robert S. Gehret, James D. Hays, Qiang Zhang
-
Publication number: 20130306341Abstract: A power tool having a rotary impact mechanism and a mode change mechanism. The impact mechanism is driven by an output member of a transmission and includes a hammer and an anvil. The mode change mechanism includes a mode collar that is movable between a first position, in which the mode collar directly couples the hammer to the transmission output member to inhibit movement of the hammer relative to the spindle, and a second position in which the mode collar does not inhibit movement of the hammer relative to the spindle.Type: ApplicationFiled: July 22, 2013Publication date: November 21, 2013Applicant: Black & Decker Inc.Inventors: Scott M. Rudolph, Daniel Puzio, Sankarshan N. Murthy, Aris Cleanthous, Joseph Stauffer, Robert S. Gehret, James D. Hays, Qiang Zhang
-
Publication number: 20100071923Abstract: A power tool having a rotary impact mechanism and a mode change mechanism. The impact mechanism is driven by an output member of a transmission and includes a hammer and an anvil. The mode change mechanism includes a mode collar that is movable between a first position, in which the mode collar directly couples the hammer to the transmission output member to inhibit movement of the hammer relative to the spindle, and a second position in which the mode collar does not inhibit movement of the hammer relative to the spindle. A power tool having an impact mechanism with an external adjusting member that can be moved to vary a trip torque of the impact mechanism is also provided.Type: ApplicationFiled: September 24, 2009Publication date: March 25, 2010Inventors: Scott M. Rudolph, Daniel Puzio, Sankarshan N. Murthy, Aris Cleanthous, Joseph Stauffer, Robert S. Gehret, James D. Hays, Qiang J. Zhang
-
Publication number: 20070244810Abstract: Enabling a user to identify a charitable entity to receive a donation and identify an amount of the donation to be provided for the successful performance of a transaction that provides a benefit to at least one third party. The user can select the charitable entity from a list of one or more entities provided by the third party, or provide information for a new/unlisted charitable entity. Furthermore, the amount of the donation can be increased by dynamic or static bidding by at least one third party that seeks to provide a further incentive for the successful completion of the transaction for the benefit of at least that third party. The user can operate as the third party that both benefits from the transaction and also provides the donation to the charitable entity. Also, the user can perform the beneficial transaction as a customer of the third party when the third party provides the donation to the charitable entity.Type: ApplicationFiled: March 27, 2007Publication date: October 18, 2007Applicant: Altruism In Action LLC dba Giving CorpsInventor: Scott M. Rudolph