Patents by Inventor Richard Hohnl, Jr.

Richard Hohnl, Jr. 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: 9339874
    Abstract: A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: May 17, 2016
    Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
    Inventors: Douglas Allen, Richard Hohnl, Jr., Jeffrey M. Zeiler, David B. Griep, Mark D. Willer
  • Publication number: 20140363244
    Abstract: A drill bit includes a shank, a transition portion, and a body portion defining a plurality of axially stacked, progressively sized steps. The steps include a first step and a terminal step coupled to the transition portion. The first step defines two tip flutes each disposed at a tip flute angle. The body portion defines two body flutes each extending from the first step to the transition portion and disposed at a body flute angle different from the tip flute angle. The drill bit includes a bit tip disposed at the distal end of the body portion and having a chisel edge, a first chisel surface on one side of the chisel edge, and a second chisel surface on an opposite side of the chisel edge. The first chisel surface defines a first relief angle. The second chisel surface defines a second relief angle different from the first relief angle.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 11, 2014
    Inventors: Douglas W. Allen, Courtney D. McCool, Smith C. Theiler, Richard Hohnl, JR.
  • Patent number: 8371777
    Abstract: A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: February 12, 2013
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Douglas Allen, Richard Hohnl, Jr.
  • Patent number: 8328477
    Abstract: A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: December 11, 2012
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Douglas Allen, Richard Hohnl, Jr.
  • Publication number: 20100322733
    Abstract: A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
    Type: Application
    Filed: August 27, 2010
    Publication date: December 23, 2010
    Inventors: Douglas Allen, Richard Hohnl, JR.
  • Patent number: 7661911
    Abstract: A blade for a cutting tool. The cutting tool can be supportable on a spindle of a power tool. The blade can include a blade body removably supportable on the cutting tool and being moveable with the cutting tool relative to the power tool for cutting a workpiece. The blade can further include a first cutting edge extending outwardly from the blade body and a second cutting edge extending outwardly from the blade body. When the blade is supported in the cutting tool, the first cutting edge can extend radially across an end of the cutting tool and the second cutting edge can be positioned adjacent an outer circumference of the cutting tool.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: February 16, 2010
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Jeffrey M. Zeiler, David B. Griep, Mark D. Willer, Douglas Allen, Richard Hohnl, Jr.
  • Patent number: 7625160
    Abstract: A cutting tool for a power tool. The cutting tool can include a tool body having a first end and a second end and an axis extending therebetween. The second end of the tool body can be engageable with the power tool. A feed screw can be supported in the tool body and can extend outwardly beyond the first end to engage a workpiece. A cutting blade can be removably supported in the tool body for engaging the workpiece.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: December 1, 2009
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Jeffrey M. Zeiler, David B. Griep, Mark D. Willer, Douglas Allen, Richard Hohnl, Jr.
  • Publication number: 20090087273
    Abstract: A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
    Type: Application
    Filed: November 5, 2008
    Publication date: April 2, 2009
    Inventors: Douglas Allen, Richard Hohnl, JR.
  • Publication number: 20080296187
    Abstract: A bit caddy includes a first housing part having a central axis extending therethrough. The first housing part includes a surface extending from an interior to an outer perimeter. The surface is sloped at an obtuse angle relative to the central axis. The first housing part also includes a plurality of walls radially extending from the interior toward the outer perimeter and a plurality of storage pockets. Each storage pocket is configured to support a bit and is defined by the surface and two adjacent walls of the plurality of walls. The bit caddy also includes a second housing part rotatably coupled to the first housing part for rotation relative to the first housing part about the central axis. The second housing part defines an opening for dispensing a bit from one of the plurality of storage pockets.
    Type: Application
    Filed: May 30, 2008
    Publication date: December 4, 2008
    Inventors: Robert W. Butzen, Michael W. Kirby, Richard Hohnl, JR.
  • Patent number: D605672
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: December 8, 2009
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Douglas Allen, Richard Hohnl, Jr.