Calibrated Scale Or Indicator Patents (Class 83/522.18)
  • Patent number: 8776654
    Abstract: The invention is includes a series of dimensional scales (linear measuring device) on the top surface of a miter saw table. The scales allow for measurements to be located or obtained on the saw table relative to the saw fence and relative to the saw blade. The scales may replace the need for a hand held tape measure or ruler for measuring or marking the saw table surface when cutting crown molding or other materials. The scales could be placed on or in a saw during production by a manufacturer. The scales could be placed on or in a material to be placed on a saw during production by a manufacturer. The scales could be placed on or in a material to be placed on an existing saw.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: July 15, 2014
    Inventor: Timothy J. Glomb, Sr.
  • Patent number: 8161857
    Abstract: A sizing center for and a method of sizing different styles of window coverings includes at least two sizing mechanisms disposed on a sizing center in which each sizing mechanism is adapted to size a different style of window covering. Each window covering includes a color marking. At least two measuring scales are disposed on the sizing center, each measuring scale being associated with a sizing mechanism and having a different color, and each color associated with a sizing center being associated with a color marking of a window covering.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: April 24, 2012
    Assignee: Newell Window Furnishings, Inc.
    Inventors: David Roberts, Thomas A. Caputo, Richard D. Coulcher, Jr., David A. Schwartz
  • Publication number: 20110271810
    Abstract: A table saw including a base, a work table on the base, a slot defined through the work table, a saw blade extending through the slot, and an optic indicating device located beneath the work table including at least one light emitter. The light beam of the light emitter parallels to the plane of the saw blade. The cutting position and the obliquity of the saw blade indicated by the optic indicating device.
    Type: Application
    Filed: December 8, 2008
    Publication date: November 10, 2011
    Inventors: Warren Brown, Graham Gerhardt, Harry Szommer
  • Publication number: 20110056084
    Abstract: An electric cutting tool includes: a surface plate; a body portion tiltably provided on the surface plate; and a circular saw blade capable of rotating by means of driving power from a driver. A movement amount measuring section measures a movement amount of the body portion with respect to the surface plate in response to a tilting action. A calculating section calculates a cutting depth of the circular saw blade or an inclination angle of the body portion on the basis of the movement amount measured by the movement amount measuring section. A display section displays the cutting depth or the inclination angle of the body portion calculated by the calculating section. The movement amount measuring section includes: a scale section installed on any one of the surface plate and the body portion; and a scale detecting section installed on the other.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 10, 2011
    Applicant: RYOBI LTD.
    Inventors: Atsuhito Okada, Akihiro Mikano
  • Publication number: 20110048202
    Abstract: A saw comprises a blade configured to perform a cut on a work piece at a cutting position. The saw includes a measurement device configured to determine a distance. The measurement device includes a laser generator configured to emit a laser beam. A laser interference member is provided on the work piece with a portion of the laser interference member in the path of the laser beam. The laser interference member comprises a reflective surface configured to reflect the laser beam and an adhesive surface configured to adhere to the work piece. A digital display provides an indication of the determined distance. In another embodiment, the measurement device is provided as a sensor wheel associated with the engagement surface. The sensor wheel is configured to rotate when the work piece is moved along the engagement surface and determine a distance the work piece has moved along the engagement surface.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 3, 2011
    Applicants: CREDO TECHNOLOGY CORPORATION, ROBERT BOSCH GMBH
    Inventors: Robert Dean Peterson, Matthew Michael Rybka
  • Patent number: 7617754
    Abstract: A sawing machine having an angle indicator has a worktable, a pivot shaft, a saw blade holder fastened to the pivot shaft as the pivoting center thereof and having a motor, and a saw blade connected to the saw blade holder, rotatable by the motor and passing through the worktable. The angle indicator has an angle indicating member having an index zone and a following member. The following member is fixed on the pivot shaft and connected to the angle indicating member. Thereby the saw blade is moved with the saw blade holder, and the following member is pivoted with the saw blade holder by the pivot shaft to result in movement of the index zone when the saw blade holder pivots, so that the displacement of the index zone corresponds to the movement of the saw blade.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: November 17, 2009
    Assignee: Rexon Industrial Corporation Ltd.
    Inventors: Yu-Chuan Lung, Cheng-Hung Chiu
  • Patent number: 7614330
    Abstract: A power table saw of the type which has a generally rectangular table with front and rear end portions, a motor operatively coupled to drive a rotary cutting blade extending upwardly through a top of the table, the table saw including an elongated fence having front and rear end portions, and being configured to be laterally movable along the width of the table and be secured to the front and rear end portions of the table, front and rear releasable locking mechanisms operatively associated with the front and rear end portions of the fence for locking each end portion to the end portions of the table, and at least one positional sensor provided with each of the front and rear end portions of the fence for determining the lateral position of each end portion of the fence along the width of the table.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: November 10, 2009
    Assignee: Robert Bosch GmbH
    Inventors: Scott Griswold, Tam Ramon, Kenneth N. Svetlik, Mark S. Talesky, Ravi Voruganti, Bradley Wolf
  • Patent number: 7587967
    Abstract: A circular saw having a machine frame having a table board and a swivel frame arranged underneath the table board, which is swiveled about a swivel axis coplanar with the top side of the table board. The swivel frame accommodates a height adjustable tool bracket carrying at least one cutting tool engaging an associated slot in the table board. The swivel frame in the region of its ends is swivel-suspended on bearing brackets which are mountable on the bottom side of the table board, and are swiveled by an articulated adjusting rod. The tool bracket is height adjusted by an adjusting element which is arranged in driving linkage with an extendable articulated shaft. The adjusting rod and the articulated shaft are operated by cranks mounted on the operating side of the machine frame.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: September 15, 2009
    Assignee: Scheppach Fabrikation von Holzbearbeitungsmaschinen GmbH
    Inventor: Reinhold Bauer
  • Patent number: 7574950
    Abstract: A saw, such as a chop saw, a miter saw, a sliding saw, a compound miter saw, etc. In some constructions, the saw may include a miter adjustment assembly including a coarse adjustment assembly and a fine adjustment assembly. In some constructions, the saw may include a bevel adjustment assembly including a brake mechanism and a bevel detent assembly. In some constructions, the saw may include a dust collection assembly including a dust chute defining a dust both around the bevel arm. In some constructions, the saw may include a table having a top wall with a peripheral rim and a side wall depending from the top wall, and a base defining an opening in which the side wall is received and a ledge above which the rim is positioned. In some constructions, the saw may include elastomeric material covering a portion of the base, such as a bottom surface, a lateral surface, a grip surface, etc.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: August 18, 2009
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Jason D. Hetcher, Mark D. Willer, Dennis J. Cerney, William A. Elger, Harold L. Papenfuss, Daryl S. Richards, David R. Bauer, Edward T. Gisske, Edward A. Raleigh, Michael E. Weber, Eric Fernandes, David Hlavac, Troy C. Thorson, Michael L. Welliver
  • Patent number: 7555976
    Abstract: The subject invention provides a portable saw table assembly for cutting a material longitudinally, laterally, and at various angles thereto. The assembly includes a first and a second table rail being parallel and spaced from each other and each extending between a proximal end and a distal end. A saw rail is moveably supported by the first and the second table rails for moving longitudinally along the table rails between the proximal and the distal ends and a mounting plate is moveably supported by the saw rails to allow movement of the mounting plate laterally along the saw rail between the first table rail and the second table rail. A saw plate is rotateably supported by the mounting plate for carrying a saw to cut the material. A guide bar is disposed diagonally relative to the first and the second table rails and engages the saw plate to guide the saw plate diagonally in response to simultaneous movement of the saw rail longitudinally and the mounting plate laterally.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: July 7, 2009
    Assignee: Tapco International Corporation
    Inventors: J. Richard Logan, Clyde G. Allen, Michael C. Clark
  • Patent number: 7469621
    Abstract: A table saw includes a worktable, a base supporting the worktable, a rotary saw blade extending through a cutting slot of the worktable, a saw blade holder pivotally disposed inside the base and mounting with the rotary saw blade, and an indicator having a scale member mounted to the table saw, and a connecting member. The connecting member has a first end connected to a non-pivotal point of the saw blade holder, and a second end connected to the scale member. When the saw blade holder is rotated, the saw blade holder results in a displacement of the saw blade and a movement of the scale member corresponding to the displacement of the saw blade through actuation of the connecting member.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: December 30, 2008
    Assignee: Rexon Industrial Corporation Ltd
    Inventor: Jung-Huo Chen
  • Patent number: 7322266
    Abstract: A table saw includes a stationary table, a movable table linearly movable relative to the stationary table, a rip fence movable relative to the stationary table and the movable table, and a scale device mounted between the stationary table and the movable table and including a tape measure secured on the movable table to move therewith and having a retractable tape having a distal end secured on the stationary table. Thus, when the movable table is pulled outward from the stationary table to fit a wooden workpiece having a longer cutting length, the user can read the values of the retractable tape of the tape measure of the scale device so as to obtain the cutting length of the wooden workpiece directly.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: January 29, 2008
    Assignee: Rexon Industrial Corp., Ltd.
    Inventor: Yi-Yuan Lin
  • Patent number: 7267039
    Abstract: A circular sawing machine has a multi-directional adjustable laser indication device that includes a body, a support rod disposed rotatably and movably within the body, and a laser lamp fixed on the support rod so as to form a visual indication line on a worktable. An angle-adjusting unit is operable to rotate the support rod so as to adjust the angle of the laser lamp. A transverse adjusting unit is operable to move the support rod within the body along a transverse direction of the worktable so as to adjust the position of the laser lamp.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: September 11, 2007
    Assignee: P & F Brother Industrial Corporation
    Inventors: Yi-Te Liao, Ming-Hui Huang
  • Patent number: 7231858
    Abstract: A table saw having various embodiments of a measurement and display system. Several embodiments have at least one fence rail on which a removable fence is movably supported and comprise an elongated sensor strip that is located adjacent the fence rail and a sensing unit that is supported and positioned adjacent to the sensor strip and is capable of providing an electrical signal to a display unit that is indicative of the position of the sensor unit relative to the elongated sensor strip. A processing unit is operatively connected to the sensing unit and display unit to provide a digital readout of the position of the sensing unit. A switch is connected to the processing unit and is adapted to provide a zero or reference setting position.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: June 19, 2007
    Assignee: Robert Bosch GmbH
    Inventor: Stephen C. Oberheim
  • Patent number: 7066069
    Abstract: A display device for a circular saw machine includes a flexible ruler whose two ends are connected to a frame fixed to the blade mechanism I the base of the circular saw machine. Two guide rollers are connected to an underside of the worktable and the flexible ruler reeved through the two guide rollers. A window is defined through the worktable of the machine and the flexible ruler goes beneath the window. The flexible ruler moves relative to the window when the blade mechanism is swung and the tilt angle of the blade mechanism can be observed through the window.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: June 27, 2006
    Assignee: Rexon Industrial Corp., Ltd.
    Inventors: George Ku, Eric Lo
  • Patent number: 7051634
    Abstract: A saw table for sheet material includes a platform having an abutment stop along one edge for engaging and locating sheet material supported on the platform. A mast is disposed adjacent to the platform edge for rotation about an axis perpendicular to the platform. A boom extends from the mast over the platform, and has an elongated track perpendicular to the axis of the mast. A carriage is carried by the boom for movement along the track. The carriage is adapted for mounting a saw, such as a circular saw, such that movement of the carriage along the track brings the saw into engagement with sheet material supported on the platform against the abutment stop.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: May 30, 2006
    Assignee: J-Dan, Inc.
    Inventors: Arthur Bryant Chubb, James E. Suyak, Norman Chubb, Arthur Bryant Chubb, II
  • Patent number: 6899006
    Abstract: A miter saw fence construction is provided by which accurate length measurement of an elongate work piece to be cut from stock material may be made. The construction includes a carrier platform slidingly and lockingly mounted to the miter saw fence. Extending rearwardly towards the fence from the front portion of the carrier platform is an elongate bar pointer whose free end is notched to receive the cut first end of stock material. Also included are measuring means having cooperative static and mobile components. The static component is secured to the fence and the mobile component is mounted to the carrier platform.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: May 31, 2005
    Inventor: Robert M. Jolkovski
  • Patent number: 6880443
    Abstract: The invention relates to a device for die cutting a stack consisting of sheet-type materials, in particular labels. According to said method, a movement of a stack to be cut in relation to a hollow cylindrical be pushed into said die-cutter blade. This type of device is characterized in that the die-cutter blade (18) is adjustably mounted in a frame (16), which can be inserted in a holding device (13) perpendicularly to the relative displacement direction (K) of the stacks to be cut (7) and die-cutter blades (18), and can be fixed in a central position. The holding device (13) is mounted in a die-cutter head plate (12), in such a way that it can be adjusted in relation to the latter. A die-cutter device of this type has an extremely compact construction, as a result of the positioning and mounting of the die-cutter blade in the direction of the relative movement of the stack to be cut and the die-cutter blade.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: April 19, 2005
    Assignee: Adolf Mohr Maschinenfabrik GmbH & Co. KG
    Inventors: Helmut Gross, Werner Bauer, Gerhard Becker, Gerd Gottschalk, Richard Neubauer, Horst Schneider, Horst Stemmer
  • Publication number: 20040239024
    Abstract: A device for signaling the position of an orientable sample holder for a microtome is described. The drive system (2) for moving the sample holder is arranged in a housing. At least one rotatably mounted spindle (4), and a nut (5) running on the spindle (4), are provided for moving the sample holder in one spatial direction. The nut (5) comprises a position element (6) identifying the zero position, and an indicating element (11) is associated with the position element (6).
    Type: Application
    Filed: May 17, 2004
    Publication date: December 2, 2004
    Inventor: Stefan Thiem
  • Patent number: 6776076
    Abstract: An angle sensor has a miter bar, a fence, a rotary sensor, a display, and a processing system and may additionally have a head plate, an auxiliary fence, means for detachably affixing the miter bar to a saw blade, and a power source. The miter bar has a longitudinal axis. Primary fence 6 is pivotally disposed on the miter bar and has a face that defines a plane. The rotary sensor outputs a signal indicative of the angle between the longitudinal axis of the miter bar and the plane of the face. The processing system interprets the signal and activates the display to numerically exhibit the angle. The display provides a visual indication of the angle.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: August 17, 2004
    Inventor: Mario A. Salazar
  • Patent number: 6752059
    Abstract: A guide for guiding a hand held saw is disclosed. The guide has a locating member for locating the guide relative to an edge and a guiding member that guides the saw. The guiding member can be locked at any angle between 0 and 90 degrees relative to locating member and is invertible so that angles between 90 to 180 degrees can be guided. The guide has an angle gauge and also stops for 45 and 90 degrees. A clamp interfits with the locating member to quickly secure the guide to the material to be cut.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: June 22, 2004
    Inventor: Joseph H. Posont
  • Publication number: 20040011181
    Abstract: The invention concerns a device for die-cutting a stack of sheet-like materials, particularly labels, whereby the stack is pressed into the die-cutter blade by a relative movement of a punching ram and a hollow cylindrical die-cutter blade.
    Type: Application
    Filed: April 26, 2002
    Publication date: January 22, 2004
    Inventors: Helmut Gross, Werner Bauer, Gerhard Becker, Gerd Gottschalk, Richard Neubauer, Horst Schneider, Horst Stemmer
  • Patent number: 6431042
    Abstract: A cutting tool including a base having a workpiece support surface for supporting a workpiece and an annular, upwardly facing bearing surface. The cutting tool also includes a turntable mounted on the base for rotation about a generally vertical axis. The turntable has a workpiece support surface and an annular, downwardly facing bearing surface. A cutting unit is mounted on the turntable for movement therewith and an annular bearing is mounted between the first and second bearing surfaces. The cutting unit also includes a biasing mechanism for biasing the second surface toward the first surface so that the base workpiece support surface and the turntable workpiece support surface form a smooth continuous upper surface beneath the cutting unit.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: August 13, 2002
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Richard P. Brault, Jeffrey S. Holly
  • Patent number: 6397716
    Abstract: A bevel angle indicator for a saw is disclosed. The saw 10 consists of a table 16, a pivot support 26 pivotally mounted with respect to the table 16 about a bevel axis 92 and a mechanical saw blade pivotally mounted with respect to the pivot support 26 about a second axis 28. The pivot support 26 pivots on a pivot block 27 attached to the table 16. A gearing mechanism couples the pivot block 27 and the pivot support 26 to a dial which indicates the angle between the surface of the table 16 and the plane of the saw blade. The gearing mechanism comprises a rack 50 attached to the pivot block 27 and a pinion 54 rotatably journalled in the pivot support 26. Adjustment of the bevel angle of the saw 10 causes the pinion 54 to advance along the rack 50 and therefore rotate relative to the pivot support 26. The pinion 54 is attached to a sleeve 52, the free end of which carries a pointer 56; the pivot support 26 carries a scale 58. The pointer 56 and scale 58 indicate with accuracy the current bevel angle of the saw.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: June 4, 2002
    Assignee: Black & Decker Inc.
    Inventor: Andrea Garuglieri
  • Publication number: 20020029670
    Abstract: A gang punch tool assembly and method is provided for punching holes in a plurality of greensheets which are processed sequentially through the assembly. The punch mechanism is a gang punch cooperating with a corresponding die and the greensheet is automatically fed to the gang punch and die, the greensheet punched and then the punched greensheet removed from the punch area and another greensheet positioned for punching. Operation of the gang punch apparatus is efficient and effective and has a high greensheet throughput. A preferred gang punch uses a pressurizable air chamber for controlling punching of the greensheet without damage to the greensheets or gang punch mechanism.
    Type: Application
    Filed: July 16, 2001
    Publication date: March 14, 2002
    Applicant: International Business Machines Corporation
    Inventors: David C. Long, John U. Knickerbocker, Mark J. LaPlante, Thomas Weiss, Robert P. Westerfield
  • Publication number: 20010013268
    Abstract: A throat plate insert for a table saw is provided having a scale on the upper side thereof adjacent the region of the elongated slot for the circular saw blade, a scale providing indication of height for a specified diameter saw blade corresponding to the chordal length of a segment of saw blade protruding through the elongate slot.
    Type: Application
    Filed: April 17, 2001
    Publication date: August 16, 2001
    Inventor: Jeffrey M. Dils