Patents by Inventor John C. Janson
John C. Janson 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: 8485078Abstract: A combination table-miter saw including a base, an arm rotatably coupled to the base and moveable relative to the base between a first position and a second position, and a platform coupled to the arm and moveable relative to the arm between a first position and a second position. The combination table-miter saw also includes a safety device configured to allow the combination table-miter saw to function as a table saw when the arm is in the first position and to allow the combination table-miter saw to function as a miter saw when the platform is in the first position.Type: GrantFiled: July 16, 2012Date of Patent: July 16, 2013Assignee: Robert Bosch Tool CorporationInventor: John C. Janson
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Publication number: 20120279368Abstract: A combination table-miter saw including a base, an arm rotatably coupled to the base and moveable relative to the base between a first position and a second position, and a platform coupled to the arm and moveable relative to the arm between a first position and a second position. The combination table-miter saw also includes a safety device configured to allow the combination table-miter saw to function as a table saw when the arm is in the first position and to allow the combination table-miter saw to function as a miter saw when the platform is in the first position.Type: ApplicationFiled: July 16, 2012Publication date: November 8, 2012Inventor: John C. Janson
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Patent number: 8282088Abstract: An apparatus for securing a workpiece is provided. In one form, the apparatus is configured such that the clamping jaws of the apparatus lie flush against the workpiece and the pressure from the pressure application mechanism is distributed substantially equally over the surface of the workpiece in contact with the jaws of the apparatus. Additionally, the apparatus is provided with a brake mechanism which allows at least one of the clamping jaw members to be secured in a desired position on the elongated member without having to tilt the jaw member connected thereto. In another form, the apparatus may have two brake release mechanisms to account for the various positions the apparatus may be placed in with respect to a workpiece. The apparatus may also have mating structures which allow the apparatus to be connected to a work surface. In addition, the apparatus may also include a pivoting pressure application member handle to assist the user in applying or removing pressure to the workpiece.Type: GrantFiled: July 23, 2010Date of Patent: October 9, 2012Assignee: Walter Meier (Manufacturing) Inc.Inventors: John C. Janson, Guojue Yan, Steven A. Erbach, Timothy J. Shipley
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Patent number: 8234959Abstract: A table saw fence includes a clamping member at both the front and rear of the fence to provide substantial clamping power and accuracy. The fence includes an interior cavity housing a linkage mechanism that engages the front and rear clamps through the actuation of a single handle. Furthermore, the fence includes an opening leading to the interior cavity, thereby permitting the blade, riving knife, blade guard, and any other blade accessories to extend within the interior cavity when the fence is used in a blade cover configuration.Type: GrantFiled: November 19, 2008Date of Patent: August 7, 2012Assignee: Robert Bosch GmbHInventor: John C. Janson
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Patent number: 8220372Abstract: A combination table-miter saw including a base, an arm rotatably coupled to the base and moveable relative to the base between a first position and a second position, and a platform coupled to the arm and moveable relative to the arm between a first position and a second position. The combination table-miter saw also includes a safety device configured to allow the combination table-miter saw to function as a table saw when the arm is in the first position and to allow the combination table-miter saw to function as a miter saw when the platform is in the first position.Type: GrantFiled: April 28, 2009Date of Patent: July 17, 2012Assignee: Credo Technology CorporationInventor: John C. Janson
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Publication number: 20100289203Abstract: An apparatus for securing a workpiece is provided. In one form, the apparatus is configured such that the clamping jaws of the apparatus lie flush against the workpiece and the pressure from the pressure application mechanism is distributed substantially equally over the surface of the workpiece in contact with the jaws of the apparatus. Additionally, the apparatus is provided with a brake mechanism which allows at least one of the clamping jaw members to be secured in a desired position on the elongated member without having to tilt the jaw member connected thereto. In another form, the apparatus may have two brake release mechanisms to account for the various positions the apparatus may be placed in with respect to a workpiece. The apparatus may also have mating structures which allow the apparatus to be connected to a work surface. In addition, the apparatus may also include a pivoting pressure application member handle to assist the user in applying or removing pressure to the workpiece.Type: ApplicationFiled: July 23, 2010Publication date: November 18, 2010Inventors: John C. Janson, Guojue Yan, Steven A. Erbach, Timothy J. Shipley
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Publication number: 20100269660Abstract: A combination table-miter saw including a base, an arm rotatably coupled to the base and moveable relative to the base between a first position and a second position, and a platform coupled to the arm and moveable relative to the arm between a first position and a second position. The combination table-miter saw also includes a safety device configured to allow the combination table-miter saw to function as a table saw when the arm is in the first position and to allow the combination table-miter saw to function as a miter saw when the platform is in the first position.Type: ApplicationFiled: April 28, 2009Publication date: October 28, 2010Inventor: John C. Janson
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Patent number: 7798478Abstract: An apparatus for securing a workpiece is provided. In one form, the apparatus is configured such that the clamping jaws of the apparatus lie flush against the workpiece and the pressure from the pressure application mechanism is distributed substantially equally over the surface of the workpiece in contact with the jaws of the apparatus. Additionally, the apparatus is provided with a brake mechanism which allows at least one of the clamping jaw members to be secured in a desired position on the elongated member without having to tilt the jaw member connected thereto. In another form, the apparatus may have two brake release mechanisms to account for the various positions the apparatus may be placed in with respect to a workpiece. The apparatus may also have mating structures which allow the apparatus to be connected to a work surface. In addition, the apparatus may also include a pivoting pressure application member handle to assist the user in applying or removing pressure to the workpiece.Type: GrantFiled: February 23, 2005Date of Patent: September 21, 2010Assignee: Walter Meier (Manufacturing) Inc.Inventors: John C. Janson, Guojue Yan, Steven A. Erbach, Timothy J. Shipley
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Publication number: 20100147127Abstract: A combination table-miter saw includes a base, a support arm rotatable relative to the base and configured to support a cutting tool and a platform coupled to the support arm and moveable relative to the base between a first position, wherein the combination table-miter saw functions as a miter saw, and a second position, wherein the combination table-miter saw functions a table saw. The combination table-miter saw further includes an illumination device supported at an underside of the platform for illuminating the base when the platform is in the first position. The illumination device includes a housing movable relative to the platform in a direction substantially parallel with a cutting line defined by the cutting tool and at least one lamp assembly supported by the housing. The at least one lamp assembly has a light source and a reflector that is selectively adjustable relative to the housing for directing a beam of light emitting from the light source.Type: ApplicationFiled: December 12, 2008Publication date: June 17, 2010Inventor: John C. Janson
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Publication number: 20100122615Abstract: A table saw fence includes a clamping member at both the front and rear of the fence to provide substantial clamping power and accuracy. The fence includes an interior cavity housing a linkage mechanism that engages the front and rear clamps through the actuation of a single handle. Furthermore, the fence includes an opening leading to the interior cavity, thereby permitting the blade, riving knife, blade guard, and any other blade accessories to extend within the interior cavity when the fence is used in a blade cover configuration.Type: ApplicationFiled: November 19, 2008Publication date: May 20, 2010Applicants: CREDO TECHNOLOGY CORPORATION, ROBERT BOSCH GMBHInventor: John C. Janson
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Patent number: D511953Type: GrantFiled: November 3, 2003Date of Patent: November 29, 2005Assignee: WMH Tool Group, Inc.Inventor: John C. Janson
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Patent number: D516398Type: GrantFiled: November 3, 2003Date of Patent: March 7, 2006Assignee: WMH Tool Group, Inc.Inventor: John C. Janson