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| Number | Title | Issue Date |
| 7316174 | Cutting machine for plate-shaped material When a plate-shaped material, such as a CSP substrate, that does not require exact precision is divided, a cutting machine is provided with not only first and second chuck tables, but also first and second cutting units. Then, each plate-shaped material, which is pl... | 01/08/2008 |
| 7308844 | Tile saw A tile saw includes a base, a frame assembly disposed on the base, a first rail disposed on the frame assembly, the first rail having a longitudinal axis, a table slidingly disposed on the first rail, a support assembly disposed on the base, a saw assembly supported... | 12/18/2007 |
| 7293489 | Carrying case assembly for a circular saw and its associated method of use A carrying case device for a circular saw and the method of interconnecting the circular saw with the carrying case device when the circular saw is in use. A case is provided having a top surface, wherein the case defines an internal area large enough to store the c... | 11/13/2007 |
| 7273574 | Golf ball manufacturing method A golf ball manufacturing method comprises a step of holding a spew (B) of a seam (C) of a golf ball (G) in a predetermined position, a step of deciding whether the position of the seam (C) is normal, and a step of distinguishing the necessity of the processing of t... | 09/25/2007 |
| 7249993 | Machining apparatus for skis having a binding The invention describes a machining apparatus for skis (5) having a binding (16), comprising a roller table (6) for the skis (5) resting with the running surface on the rollers (9) of the roller table, tools (2) provided bet... | 07/31/2007 |
| 7219585 | Cutting workstation A cutting workstation which includes a cutter mounted on an arm type configuration. The arm configuration is slidably moveable relative to a divided work piece support table, the cutter moveable there between. Further, the cutter is capable of elevating the arm eith... | 05/22/2007 |
| 7140361 | Stone cutter having blade angle adjustment device A stone cutter having blade angle adjustment device includes a rectangular base having a pair of sliding bars, three cutting grooves of different slanting sections and two alignment of rectangular through hole in the top, a pair of hollow interior rectangular bars a... | 11/28/2006 |
| 7138783 | Actuator with control unit and method for operating said actuator The actuator and the method for operating the actuator comprise a drive unit and a drive mechanism with mechanical components that can be moved against each other as well as an electronic control unit. One of at least two components that can be moved against each ot... | 11/21/2006 |
| 7121919 | Chemical mechanical polishing system and process Chemical mechanical polishing (CMP) systems and methods are provided herein. One aspect of the present subject matter is a polishing system. One polishing system embodiment includes a platen adapted to receive a wafer, and a polishing pad drum that has a cylindrical... | 10/17/2006 |
| 7008298 | Machine for machining long workpieces provided with cutting teeth, particularly for grinding endless saw blades In a machine (10) for machining long workpieces (32) provided with cutting teeth (60), particularly for grinding endless saw blades, having a machine base (40) and a machining device (12) which has a rotatably drivable tool (16 | 03/07/2006 |
| 6978707 | Cutting machine with built-in miter cutting feature A miter cutting arrangement for a cutting machine is provided to accommodate cutting work at an angle or a bevel for precisely cutting on a work piece. It includes a platform support arm longitudinally mounting to a cutting head support bracket, a platform pivot arm... | 12/27/2005 |
| 6932075 | Blade angle adjustment device for a stone cutter A blade angle adjustment device for a stone cutter includes a framed base having a working table slidably disposed on the base including a vertical cutting groove and a slant cutting groove in upper surface, a tool plate and a support arm respectively secured to a l... | 08/23/2005 |
| 6923713 | Cylindrical grinder, and mechanism for producing relative movement between grinding wheel and workpiece in cylindrical grinder A cylindrical grinder includes a workpiece support section adapted to support a generally cylindrical workpiece and rotate the workpiece about a rotational axis, and a wheel head adapted to support and rotate a grinding wheel. The wheel head is moved relative to the... | 08/02/2005 |
| 6910945 | Honing method and honing apparatus In a coarse honing step in a section (101), a honing head (15) provided with coarse honing hones (17) is inserted into a cylinder bore (13) of a cylinder block (11), the honing head 15 is rotated while axially moving it, and... | 06/28/2005 |
| 6475074 | Sharpener attachment for rotary tool A sharpening attachment for sharpening cutting implements with a rotating bit of a tool. The sharpening attachment includes a guide, a mount and a clamp. The guide is adapted for attachment to a rotary tool. The mount is connected to the guide, such that ... | 11/05/2002 |
| 6358115 | Dicing apparatus A dicing apparatus is provided with a first position for feeding a workpiece before dicing, a movable machining table capable of retaining the workpiece, a second position for mounting the workpiece before dicing on the machining table, a third position f... | 03/19/2002 |
| 6273784 | Surface treatment method and apparatus for support of lithographic plate There is provided at least one of a moving device for moving a graining brush in the width direction of aluminum web and a turning device for turning the graining brush so that the graining brush can be placed obliquely against a transporting direction of... | 08/14/2001 |
| 6080039 | Table drive for multi-axis machine tool A machine tool comprising a bed, a worktable movable relative to the bed along a linear path and a tool movable to engage a workpiece on the worktable wherein drive means for effecting the movement of the worktable relative to the bed and therefore to the... | 06/27/2000 |
| 5924911 | Arrangement for grinding of preferably slabs and method The invention relates to a method for grinding of preferably billets, blooms or slabs which are moved in a certain direction on a support. The method means that the grinding is performed in a track which is perpendicular to the travel direction of the bil... | 07/20/1999 |
| 5916013 | Inner race grinding machine A grinding machine for grinding an inner race of a constant velocity joint, which contains a grinding wheel with a concentric peripheral surface of boron nitride, and a device for rotating the grinding wheel at a speed of at least about 5,000 revolutions ... | 06/29/1999 |
| 5800249 | Fiber shaper Reconditioning a fiber for laser applications by cleaving off its tip and shaping the cleaved end into a conical or pyramidal shape with a grinder. The cleaved end is grasped in a fiber holder. The grinder is driven, e.g., to rotate. The fiber holder is m... | 09/01/1998 |
| 5718614 | Control apparatus for grinder Downfeed apparatus in a grinder controlling the grinding wheel down in fast, medium and slow speeds, and up in fast speed. It is fed down continuously in successive passes throughout the grinding operation, and at the end of the grinding, the grinding whe... | 02/17/1998 |
| 5681209 | Housing grinding machine A grinding machine for regrinding a housing of a constant velocity joint which contains a grinding bit, a high speed spindle, a lubricating fluid injection system, and devices for rotating the housing, for moving the housing in the X axis, for moving the ... | 10/28/1997 |
| 5679054 | Apparatus for grinding the screen panel of a cathode ray tube Disclosed is an apparatus for grinding the screen panel of a CRT. A jig pallet for holding the screen panel of a CRT is fixedly supported by a jig pallet support plate by means of a pivoting mechanism. The screen panel is fixedly mounted in the jig pallet... | 10/21/1997 |
| 5586929 | Precision cut off machine The precision cut off machine (10) includes a spindle shaft (24) rotatably journaled on a platform (12). A motor (30) drives the spindle (24) through a cogged belt (36) trained around cogged pulleys (38 and 40). A flexible abrasive cutting disk (64) is at... | 12/24/1996 |
| 5372536 | Glass bevelling machine A glass beveller comprises a pair of generally rectangular work plates which are slidably movable upon a beveller frame in the directions of the length and width dimensions of the frame. The plates are spaced apart to define an exposure gap extending alon... | 12/13/1994 |
| 4881347 | Ski repairing machine An apparatus for grinding the base of an alpine ski, comprising a frame, a reciprocating carriage mounted on the frame and being adapted to receive a ski, a base grinding tool mounted to the frame for engagement with the base of the ski, the movement of t... | 11/21/1989 |
| 4869024 | Arrangement for treating the running surfaces by skis An arrangement for treating the running surfaces of skis, particularly for grinding the running coating and the steel edges of skis. The arrangement includes a rotating grinding member in the form of a grindstone or grinding belt. A rectilinear guide mean... | 09/26/1989 |
| 4827672 | Abrasive cutting wheel system An abrasive cutting system has an abrasive cutting wheel, a holder for the object to be cut, and means for advancing and retracting the wheel and holder relative to each other. Preferably, the advancing and retracting means is connected to the holder, whi... | 05/09/1989 |
| 4571890 | Track slider grinder A track slider grinder grinds a track slider of ferrite having a tracing surface and an integral C-shaped core positioned on one side of the tracing surface and including a coil support portion in the form of a quadrangular prism having a central axis. Th... | 02/25/1986 |
| 4507895 | Radially adjustable internal grinder An internal grinder for grinding or polishing the inner surface and the like of a cylinder or ring gauge. A plurality of grind stones (256) are held by a grind stone holding member (251) in a manner to be movable in the radial directions of a spindle (203... | 04/02/1985 |
| 4485594 | Surface grinding machine A surface grinding machine capable of being computer operated and having a multi-function capability for performing conventional slot and surface, plunge, side wheel, creep feed and short stroke grinding in any desired combination or sequence. A table con... | 12/04/1984 |
| 4428159 | Portable, direct drive abrasive saw A portable, direct drive abrasive saw for cutting ceramic tile, bricks, masonry blocks, metal, refractory, or other work comprising a base pan of an electrically insulative, synthetic resin material with the pan constituting a coolant reservoir. A frame i... | 01/31/1984 |
| 4424649 | Abrasive cutter An abrasive cutter for cutting metallurgical samples and the like including a motor-driven rotatable abrasive cutter wheel, a vise assembly for holding a workpiece to be cut, and a manually operable workpiece advance lever which is actuated by an operator... | 01/10/1984 |
| 4348838 | Broach sharpening machine Broach sharpening machine in which a slide mobile in a direction transverse to the longitudinal axis of a broach to be sharpened supports a sharpening slide provided with a grinding wheel head, and a feeler unit arranged to determine the position of each ... | 09/14/1982 |
| 4283886 | Workpiece conditioning grinder system An elongated metal workpiece such as a slab or billet is moved longitudinally beneath a grinding head by a reciprocating carriage mounted on an elongated track. The carriage receives a billet from a charging table, reciprocates the billet beneath the grin... | 08/18/1981 |
| 4271637 | Surface grinding machine A surface grinding machine is provided which comprises a head, a grinding wheel supported by the head, and a reciprocable bench for receiving and supporting a work piece. A toothed belt has opposite ends thereof fixed to the bench for effecting reciprocat... | 06/09/1981 |
| 4248019 | Workpiece conditioning grinder control system An elongated metal workpiece such as a slab or billet is moved longitudinally beneath a grinding head by a reciprocating car mounted on an elongated track. The grinding head includes a rotating grinding wheel mounted at the end of a first arm which is piv... | 02/03/1981 |
| 4209948 | Workpiece conditioning grinder system An elongated metal workpiece such as a slab or billet is moved longitudinally beneath a grinding head by a reciprocating carriage mounted on an elongated track. The carriage receives a billet from a charging table, reciprocates the billet beneath the grin... | 07/01/1980 |
| 4100700 | Workpiece conditioning grinder system An elongated metal workpiece such as a slab or billet is moved longitudinally beneath a grinding head by a reciprocating carriage mounted on an elongated track. The carriage receives a billet from a charging table, reciprocates the billet beneath the grin... | 07/18/1978 |
