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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7241211 | Guard for a moving tool Abrading and cutting devices such as saws include waste containment systems and methods to improve removal of slurry or other contaminants from a work area during operations, and separation of slurry from a carrying medium such as air. A blade guard includes fluid c... | 07/10/2007 |
| 7200888 | Splash guard for floor scrubbing machine The splash guard comprises an apron defining a horseshoe shape having an open rear end along a vertical plane. A rectangular frame encloses the open rear end. The rectangular frame has a centre of gravity rearward of the vertical plane, to keep the rear end of the a... | 04/10/2007 |
| 7014547 | Portable grinding machine with protective cover A portable grinding machine (10) includes an elongated housing (12, 14) and an output shaft (16) projecting at a right angle to the housing axis for receiving a disk-shaped rotary clamping tool. The output shaft is encompassed by a substantially... | 03/21/2006 |
| 6994613 | Grinding apparatus with splash protector and improved fluid delivery system A glass grinding apparatus includes a base, a support grid mounted on the base to carry a work piece for grinding, a fluid holder disposed below the support grid, a drive shaft for rotating a grinding bit above the support grid, a power source for rotating the drive... | 02/07/2006 |
| 6896601 | Grinding apparatus with splash protector and improved fluid delivery system A glass grinding apparatus includes a base, a support grid mounted on the base to carry a work piece for grinding, a fluid holder disposed below the support grid, a drive shaft for rotating a grinding bit above the support grid, a power source for rotating the drive... | 05/24/2005 |
| 6796890 | Extendable wet saw water shield The present invention is a splash shield housing for encompassing wet saws having a trough positioned along the interior of the housing for containing the overspray. The housing can be extended to encompass three sides of a wet saw with the extension maintaining the... | 09/28/2004 |
| 6749495 | Machine tool with roof covering bellow A machine tool comprises a working area, closed by walls and a roof covering, in which a device for receiving a work piece is arranged, and a headstock with a main spindle is arranged, into which tools for machining the work piece can be clamped. Device and headstoc... | 06/15/2004 |
| 6743076 | Dicing machine The flange cover covering the blade is divided into two. The second cover is turnably connected to the first cover through a shaft parallel with the spindle of the blade, and the second cover is opened and closed in connection with vertical movement of the spindle. ... | 06/01/2004 |
| 6733371 | Machine tool with a separation wall between a housing and a work space A machine tool is provided, especially a multiple station grinding machine for the production of drill bits and similar elongate workpieces, which has at least one axially displaceable and rotatable workpiece holder which has its axial displacement and rotation driv... | 05/11/2004 |
| 6733377 | Dicing machine The dicing machine has a shielding plate movably arranged between a processing part and a microscope so as to check mist and spray produced from the processing part. The shielding plate can be moved back and forth between a shielding position and a retreated positio... | 05/11/2004 |
| 6688955 | Grinding wheel fender adjusting device and grinding member securing device A grinding tool includes a handle with a driving device for driving a grinding member connected to a shaft extending from the driving device. A cone-shaped recess is defined in a distal end of the shaft and a flexible cone-shaped piece is received in the ... | 02/10/2004 |
| 6662685 | Cover assembly for machine tool and assembling method thereof A splash cover is assembled to a mount of a base. A space for holding a packing is provided between the splash cover and the mount. A packing port is provided to the accommodating space. The structure allows an operator to install or remove the packing to... | 12/16/2003 |
| 6582287 | Processing machine and protective member used therein A processing machine including a movable support which can mount either one of a processing part and a workpiece and which can reciprocate between a first position and a second position, and a reciprocating part for reciprocating the movable support. A pr... | 06/24/2003 |
| 6568885 | Machining cell with debris shields A machining cell capable of providing tool movement along at least one axis is provided with at least one, but preferably a pair of articulated debris shields mounted to a tool carriage that translates along an axis of motion. Each articulated debris shie... | 05/27/2003 |
| 6464573 | Guard attachment system with knurled clamp ring A removable guard for a hand-held power tool. The guard is configured to cover an area proximate a spindle assembly of the tool between the spindle assembly and a user of the tool. The guard is further configured to be securely mounted to a semi-elastic l... | 10/15/2002 |
| 6375558 | Waste containment system and method for an abrading or cutting device Abrading and cutting devices such as saws include waste containment systems and methods to improve removal of slurry or other contaminants from a work area during operations, and separation of slurry from a carrying medium such as air. A vacuum bar includ... | 04/23/2002 |
| 6364582 | Machine tool with a working area cover A machine tool with a working area cover provided with at least one door for allowing access to the working area of the machine tool. For providing an enhanced and simplified access to the working area without interfering protrusions or edges the door is ... | 04/02/2002 |
| 6210261 | Tool protective shield The present invention, a tool safety shield, comprises a clip with at least one shield. The clip further comprises vent ribs. The shield extension further comprises a vacuum port. Both one piece and two piece embodiments are disclosed. The tool safety shi... | 04/03/2001 |
| 6196104 | Apparatus for producing sheets of solid surfacing The invention relates to a method for producing sheets of polymeric surfacing, the sheets produced thereby, and the apparatus used to produce the sheets. The method includes providing a solid polymeric slab, and slicing the slab into sheets of surfacing. ... | 03/06/2001 |
| 6176656 | Machine tool with a splash guard arrangement A machine tool comprises a spindle stock and a worktable provided in front of the spindle stock to support workpieces thereon and capable of up-down movement and swivelling movement about a vertically extending center axis. Also employed in the machine to... | 01/23/2001 |
| 6139677 | Polishing apparatus A polishing apparatus 70 is used for polishing a workpiece such as a semiconductor wafer to a flat mirror finish by a combination of chemical polishing and mechanical polishing. The polishing apparatus includes a turntable 73 with a polishing 74 cloth mou... | 10/31/2000 |
| 6123611 | Blade sharpening apparatus A lawn mower blade sharpening apparatus has a standard bench grinder having a grinding wheel thereon attached to a workbench. A lawn mower blade support frame is attached to the workbench adjacent the bench grinder and has a blade support surface hinged t... | 09/26/2000 |
| 6089964 | Grinding wheel shield for edge grinding machine A grinding wheel shield for a semiconductor wafer edge grinding machine formed with a flat upper surface having a central aperture therein for accommodating the grinding wheel shaft and motor of the grinding machine on which the shield is installed, an op... | 07/18/2000 |
| 6010396 | Blade cover in a cutting apparatus Disclosed is a blade cover in a cutting apparatus comprising a chuck table for holding a workpiece to be cut and cutting means for cutting the workpiece, which comprises a spindle having a rotary blade detachably attached thereto and a spindle housing for... | 01/04/2000 |
| 5983763 | Deflector mechanism for liquid-jet cutter A deflector device is provided for a liquid-jet cutter wherein the cutting element is mounted upon an assembly which moves the cutting element between cutting and idle positions. A deflector disk is located on the lower end of this support assembly as mai... | 11/16/1999 |
| 5897430 | Protective enclosure A protective enclosure for a machine tool is constructed so as to be a free standing assembly completely independent from the machine tool. The protective enclosure is provided on rollers so that unimpeded access may be had to the machine tool by rolling ... | 04/27/1999 |
| 5741175 | Flexible shield for a tile saw A plastic shield for a tile saw includes two vertical side panels, a back panel and a top panel, which in one embodiment are dismantlable separate panels. The components are quickly assembled together via slotted edges or connecting extrusions and when di... | 04/21/1998 |
| 5658105 | Splash guard for machine tool Two opposing and parallel resilient wipers contact and wipe a top surface of a panel rotating about an axis perpendicular to the length of the wipers. The panel separates exchanger platforms of a rotatable turntable for exchanging workpieces between a loa... | 08/19/1997 |
| 5651727 | Grout removing tool and adapter which employs a water delivery system There is disclosed herein an adapter system for use with a hand-held electrically-driven grinding tool, which rotatably drives a grinding wheel for removing grout or mortar from a work site. The adapter system is constructed to controllably deliver a liqu... | 07/29/1997 |
| 5637035 | Adjustable guard arrangement for power tool The invention provides a guard arrangement including a guard member having an annular base provided with axially spaced apart first and second sets of radially inwardly extending and circumferentially spaced apart projections. The first and second sets of... | 06/10/1997 |
| 5591075 | Grinding machine with a fireproof dust-collecting system A grinding machine includes a casing with a top plate unit, two grinding units installed on the top plate unit, and a driving unit for activating the grinding units. The top plate unit has a dust inlet slot formed therethrough so as to permit dropping of ... | 01/07/1997 |
| 5577955 | Portable tile saw shield A plastic shield for a tile saw includes two vertical side panels, a back panel and a top panel, which in one embodiment are dismantlable separate panels. The components are quickly assembled together via slotted edges or connecting extrusions and when di... | 11/26/1996 |
| 5513413 | Floor machine splash guard An improved splash guard designed to prevent wax, cleanser, debris and the like from being spattered from a floor cleaning apparatus, the guard consisting of an elongate strip of flexible, waterproof material with a length greater than a peripheral base o... | 05/07/1996 |
| 5457915 | Tile saw shield A transparent plastic shield for a tile saw includes four dismantable panels, two vertical side panels, a back panel and a top panel. The components are quickly assembled together via slotted edges or connecting extrusions and when dismantled stack flatly... | 10/17/1995 |
| 5455400 | Machining tank with a mobile part giving a free access to the machine area of machine tools A work tank for machine tools for receiving the machining fluid comprising a fixed part and a movable part which retracts to move the tank away from the work area when it is necessary to remove a workpiece.... | 10/03/1995 |
| 5435675 | Machine tool A machine tool (10) comprises a spindle head (11) and a workpiece table (12), in which a first region is provided as a machining side (14) for first workpieces (17) for machining by means of a tool, and in which a second region as a loading side (15) can ... | 07/25/1995 |
| 5178499 | Splash guard for portal type machine tool A splash guard for the portal type machine tool, having a movable front splash guard provided in front of a cross rail and movable in the direction of a travel of a table, the movable front splash guard enclosing a working space above the table, a fixed f... | 01/12/1993 |
| 5140780 | Method and apparatus for cleaning and cooling a machine tool and workpiece A method and apparatus is disclosed for cleaning and cooling a machine tool and workpiece in which a housing substantially surrounds the machine tool and closely conforms to the tool. A high pressure coolant spray is directed from the housing against the ... | 08/25/1992 |
| 5056969 | Magnetically attachable shield for machine tools A shield device for attachment to a machine tool is disclosed. Provision for a slotted member that receives a sheet of shield material is made. Bracket arm means mount the shield for adjustable pivotable movement, and clamping means or magnetic means allo... | 10/15/1991 |
| 4991358 | Grinding machine An arrangement for protecting the slides of a machine tool in general and a creep feed grinding machine in particular against the corrosive and heat effects of the coolant medium for the machine. The machine includes two servo-motor driven slides which ar... | 02/12/1991 |
