Abstract: An optical system mounted on a cutter that has a base and a housing supporting a blade. In one embodiment, the optical system may project first and second indicator lines on the base. The optical system may also include a mechanism selectively operable to adjust the first and second lines to indicate the width of the blade.

Abstract: Cutting tools (1) may include a lighting device (5). The lighting device may be mounted on a tool unit (3) adjacent to a grip portion (26). Preferably, the grip portion serves to protect the lighting device from being damaged by an external force. The tool unit may include a motor case (21) for accommodating a motor. The grip portion may extend from the motor case and the lighting device may be mounted on or within the motor case. The tool unit may further include a blade case (20) that at least partly covers a cutting blade (22). The blade case may be joined to the motor case via a joining portion J defined on the motor case. In this case, the lighting device is preferably disposed proximal to the joining portion. The lighting device may include at least a first light (5a) and a second light (5b) that are arranged and constructed to illuminate different areas.

Abstract: The Direction of Cut Indicator is intended to be used by groundskeepers mowing the turf. It displays the direction the turf is to be cut on the day it is being cut.

Abstract: A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder.

Abstract: A cutting device in accordance with an embodiment of the present application allows users to both cut and print on a substrate provided to the device to create any desired design or pattern. The device includes an integral cutting surface, and thus, avoids the need to mount each piece of material to be cut on a cutting mat prior to use. This allows for the inclusion of a multi-page feeding system that allows multiple pages of paper to be continuously fed into the device for cutting and/or printing.

Abstract: A slab shaping system includes a slab shaping device. The slab shaping device includes a cutting device and de-burring device, wherein the cutting device and the de-burring device, respectively cut and de-burr a slab. According to an embodiment, the slab shaping system may include a plurality of spaced apart slab support beams that form at least one slot therebetween. According to an embodiment, the cutting device and de-burring device may be axially-aligned. A method for operating a slab shaping system is disclosed. The method includes the steps of positioning a plurality of slab support beams on a table to form at least one slot; positioning a slab over the slab support beams; positioning a cutting device and de-burring device of a slab shaping device in axial-alignment; and cutting and de-burring the cut in the slab along a length of the at least one slot.

Abstract: An optical marking mechanism for a power tool, the power tool comprising a cutting blade with a cutting width. The optical marking mechanism comprising a light source emitting a first light beam and an optical element located on the end of the emitting light for converting the first light beam into a planar light beam. The planar light beam being able to assist a user in incorporating the cutting width of the cutting blade when cutting a workpiece to increase the measurement accuracy of the resultant cut workpiece.

Abstract: A motorized saw including a specially designed shoe for performing more precise cuts without the necessity of making line marks on a target object is disclosed. The motorized saw may be in different forms including a rotary saw and a reciprocal saw. A motorized rotary saw modification member is also disclosed which includes a substantially planar base for attachment to the shoe of a rotary saw. The base further includes an aperture through which a blade may extend, a primary engagement surface for engaging an object to be cut, a leading edge, a plurality of fastening members for removably attaching the modification member to the shoe of a rotary saw, and a first detent interrupting the primary engagement surface, oriented at an angle ranging from about 0 degrees to about 60 degrees relative to the leading edge.

Abstract: A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder.

Abstract: Disclosed is a method and a device for adjusting the height of a slitter blade wherein the quality at a slitting section of a cardboard web is ensured in a slitter device by finding an optimal engaging point of a receiving roll and a slitter blade, and setting of the engaging point can be achieved easily by a simple and low cost mechanism.

Abstract: A lightweight portable motorized oil filter inspection device comprising a housing, a drive plate having a plurality of gear teeth, an oil filter size adapter mounting adaptable to receive at least one of a plurality of interchangeable oil filter size adapters, at least one drive pin assembly mounting for accepting at least one adjustable drive pin assembly having a plurality of detents, a cutting blade assembly and a means to rotate the drive plate. The drive pin assembly having a plurality of detents enables precise alignment of at least one drive pin with at least one of the oil flow apertures of an oil filter canister. The drive plate is directly driven by a motor drive gear having a plurality of compatible gear drive teeth, mounted on an electric motor shaft.

Abstract: A cutting device for paper or other materials including a substantially flat base, a manually-operated cutting blade assembly, a sighting device, and a switch is provided. The base is adapted to receive substantially thin or flat materials for cutting. The manually-operated cutting blade assembly is pivotally attached to either side of the base and includes an elongated cutting arm positioned over a predetermined line of cut on the base. The sighting device includes a housing and an adjustable light source mounted within and protected by the housing, wherein the light source projects a fixed line of visible light along the predetermined line of cut. The switch and switch actuator activate and deactivate the light source.

Abstract: The device (1) according to the invention makes it possible to cut out material such as paper or cardboard. It comprises a body (2) which includes handling means, and means of fixing at least one blade (6), possibly retractable, one end of which extends projecting relative to a determined area of the surface of the body (2), in the position of use of the device (1). It is characterized in that the height of the blade (6) extending beyond the abovementioned area is between 10 microns and 104 microns, preferably 102 microns, and in that said area presents a relatively large surface area, of the order of 0.5 to 15 cm2.

Abstract: The invention relates to a hand machine-tool, especially electrical shears, comprising a housing (13) provided with a tool head (14) and a grip part (15), an electric motor (18) arranged in the housing (13), a switch (22) for the electric motor (18), and a drive shaft (16) mounted in the tool head (14), transversally to the housing axis. Said drive shaft can be driven by the electric motor (18) by means of a transmission (19). The hand machine-tool also comprises a rotary tool (11) that can be fixed to the drive shaft (16). The aim of the invention is to create a compact, structurally small and lightweight hand machine-tool for work without generating fatigue. To this end, a small-volume, rechargeable energy accumulator, preferably a lithium ion accumulator (20), which feeds the electric motor (18) and has a high charging capacity, is arranged in the grip part, together with an electronic plate (21) and the switch.

Abstract: Micro-cutting machines for forming cuts in catheters, guidewires, and similar products, are disclosed, including a micro-cutting machine that can directly control the dimensions of the resultant beams being cut into products, and that can capture images of each cut for feedback control and accuracy verification.

Abstract: A pipe-cutting system contains a light beam implement for generating a visibly recognizable light spot on a pipe to be cut in a plane which is radial to the cutting tool's axis of rotation and which passes through the cutting edge of the cutting tool.

Abstract: A method of improving the control of a rotary cutting machine is disclosed. The cutting element of the rotary cutting machine being a filament which is rotated at high velocity under the control of a motor, such as powered by a battery or gasoline. The invention provides within the lower rotating head of the rotary cutting machine an optical source which illuminates the filament such that the distal rotating end of the filament provides a visual indication to an operator of the location of the rotating cutting element. In an embodiment of the invention the electrical power for the optical source is provided by providing an electrical generator within the rotary cutting machine such that for example the rotor is within the rotating head and the stator within the upper body of the rotary cutting machine.

Abstract: A cutoff/milling device with a motor-driven cutoff/milling element, a work support surface or a guide surface, and a light projection device, the light projection device projecting a light beam onto a workpiece which is located on the work support surface or under the guide surface such that the light beam marks the cutting/milling position or cutting/milling path on the workpiece. The light projection device has a switch for activation of the light projection in response to mechanical vibration produced either by operating of the device or manual knocking on the cutoff/milling device.

Abstract: A cutting machine including a die, and a cutting punch having a cutting edge, and configured to bring the cutting punch close to the die to have the cutting edge face to a surface of the die thereby cut a work, the cutting punch being provided with a local slope, wherein the cutting machine is configured, using a light source, to irradiate a light such that the light transmit through the clearance between the cutting punch and the surface of the die and to reflect on the local slope such that the direction of the path of the light is changed so as to yield reflected light to be observed is provided.

Abstract: A power saw including a body housing enclosing a motor, a saw blade operatively coupled to the motor, and a cutting head at least partially covering the saw blade, wherein the cutting head is rotatable relative to the body housing and is configured to be set relative to the body housing in at least two different fixed positions.

Abstract: A food product slicer with a rotatable slicer knife includes a knife sharpener and a control for providing a timed sharpening operation. The control effects rotation of the slicer knife for a set knife sharpen time period when a knife sharpen input of the slicer is triggered.

Abstract: A tool unit for a cutting device includes a rotary blade, a blade case for covering at least a part of the blade case, and a drive device mounted to the blade case for rotatably driving the rotary blade. A handle is attached to the drive device. The blade case has a front support portion. The handle has a rear support portion. When the tool unit is used for a portable cutting device, the front support portion can be vertically pivotally supported by a front portion of the base, and the rear support portion can be supported by a guide member such that a position of the rear support portion can be changed relative to the guide member for enabling adjustment of a cutting depth of the rotary blade into the workpiece. When the tool unit is used for a table cutting device, the front support portion can be vertically pivotally supported by the table.

Abstract: A cutting tool such as a miter saw, arranged to have an arrangement for selectively making and breaking power of a first circuit and an independent second second circuit each connected respectively to a first motor operating the cutting tool and to a second motor operating a dust suppressor such as a vacuum device. The arrangement enables the two circuits to serve the first and second motors in synchrony and to be operated by the switch of the cutting tool. The arrangement may comprise a relay adapted to energize and de-energize the second circuit. The second circuit may comprise one or more electrical receptacles enabling the second motor to operate under control of the switch after being plugged in to one of the receptacles. The cutting tool may comprise a receptacle which is hard wired to the first circuit. The cutting tool may incorporate a dynamic brake.

Abstract: A laser module for use with a rotating blade-type cutting device, such as a miter saw. The laser module includes a housing rotating in unison with the saw blade, a laser generator positioned within the housing so as to emit a laser beam therefrom, a flexure bracket having a connector portion connected to the housing and a support portion supporting the laser generator, and an adjuster extending through the housing and engaging the flexure bracket. The adjuster is movable with respect to the housing to adjust the direction of the laser beam between periods of operation of the cutting device.

Abstract: The present invention relates to a device (1) for winding sheet-shaped material (4), that comprises longitudinally cutting devices (11, 12, 13, 14), that cuts the sheet-shaped material (4) into different strips and winds it up on each of the winding sleeves (7a, 7b) arranged on the strips and in which at least one winding sleeve support (20) is provided on which the winding sleeves (7a, 7b) can be arranged in such a manner that each strip is wound up on a winding sleeve (7a, 7b) intended for it and in which sources of light (16) are arranged in such a manner that they can be used to illuminate the cutting positions of the sheet-shaped material (4) and/or the longitudinally cutting devices (11, 12, 13, 14) and at least one winding sleeve support (20).

Abstract: A laser marking device for a sawing machine includes a heat dissipating member and a laser module. The heat dissipating member is adapted to be connected to a saw head of the sawing machine adjacent to a cutting blade, and includes a tubular shell having an inner tubular surface which defines a receiving space for receiving the laser module, and a fin unit extending from the tubular shell so as to dissipate heat emanating from the tubular shell. The laser module includes a laser light emitting head which emits a beam of laser light so as to form a cutting line on the workpiece.

Abstract: An illuminated punch includes a punch, a light source, and a body. The punch includes a facet. The body is configured to receive a tag, receive the punch, and receive the light source such that the light source may be activated to illuminate an area proximate the facet. The punch is then used to mark the hunting tag.

Abstract: A scissors assembly for the cutting, trimming or shearing of objects, the assembly having an incorporated illumination source for illuminating the objects, the scissor assembly and illumination source being particularly adapted to the trimming of nose hair.

Abstract: A lighting system for a table saw is provided. The table saw includes a top surface with an opening through which a blade extends and a measurement scale associated with the top surface and oriented perpendicular to the opening. The top surface of the measurement scale has indicia such that a lighting system backlights the indicia.

Abstract: The present invention is directed to a laser liner that may be utilized in the craft of scrapbooking. The laser liner of the present invention may comprise an elongated arm and at least one moveably mounted laser. The elongated arm may have a substantially straight longitudinal edge in which a user may line up a piece of media against it. The moveably mounted laser may be adapted to travel longitudinally along at least a portion of the elongated arm, and when powered, projects a beam upon the media in an orientation perpendicular to the longitudinal edge of the elongated arm.

Abstract: A hand held power tool assembly is disclosed. The assembly includes a hand held power saw having (i) a housing, (ii) a saw blade, (iii) a base having an opening through which the saw blade extends, and (iv) a motor positioned within the housing and configured to rotate the saw blade in a path of movement. The assembly further includes an imaging device attached to the base of the power saw, the imaging device being configured to generate data signals representative of a detected image. In addition, the assembly includes a display device attached to the housing of the power saw, the display device being configured to receive the data signals generated by the imaging device and generate a visible representation of the detected image.

Abstract: A laser indicator is secured on a rotating shaft of a sawing machine, on which rotating shaft a saw is fitted; the laser indicator consists of a base, an upper cover, a laser module, and a threaded adjusting element passed through a screw hole of the upper cover; the laser module is pivoted to the base, and subjected to elastic force of an elastic member; the adjusting element is pressed against the laser module such that orientation of the laser module can be adjusted by means of turning the adjusting element; therefore, if the laser beam emitted from the laser module fails to head towards exactly the same direction as the blade of the saw, the user is allowed to turn the adjusting element to adjust the laser module to a correct position.

Abstract: A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder.

Abstract: There is provided a desk-top cutting machine which includes a base that supports a wood material W; a turntable that has a rotating shaft part and is carried and supported on the base rotatably around the rotating shaft part; a cutting part having a swinging shaft part, the cutting part which is disposed on the turntable, supports a cutting blade up of the turntable, and swings the cutting blade approachably to and separably from the turntable; a scale part and an indicator part which display a rotary angle of the turntable with the base; and an irradiation unit which is provided near the indicator part and emits light that illuminates the indicator part.

Abstract: A table saw such as a chop saw, a miter saw, compound miter saw or a sliding compound miter saw that is provided with a laser arbor alignment system. An opaque shield or transparent shield having an opaque mask blocks the laser beam from being projected into a range of normal operator eye positions. One or more openings in the shield or opaque mask provide a sight line on a workpiece initially. As the saw is moved into engagement with the workpiece, the shield is pivoted away from the workpiece and a solid laser line is projected on the workpiece.

Abstract: A laser indicated pneumatic cutter includes a laser indicator fixed to a tooling head of a body. The laser indicator includes a transmission member, cells, and a switch lid behind the cells. A push button is provided on the switch lid. The cells and the transmission member are conducted to emit laser beam when the push button is pressed to align at a cutting line on a plate work piece to guide the cutting.

Abstract: A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder.

Abstract: A miter saw including a base, a turntable, a cutting unit rotatably supporting a circular saw blade, and a support unit movably supporting the cutting unit at a position above the turntable. The support unit has a hinge formed with a recess in which a laser oscillator is accommodated. The laser oscillator emits a projected beam line on a surface of a workpiece W. The line indicates the position of a circular saw blade tip and its extension in a diametrical direction of the circular saw blade. The opening of the recess is closed with a cover that has an opening for allowing the laser beam to pass therethrough. The cover is positioned in confrontation with a fence on which the workpiece abuts for positioning. One surface of the cover is finished into a mirror surface which reflects a cutting line marker already marked on the workpiece and reflects a projected beam line.

Abstract: A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder.

Abstract: A power tool includes a base for supporting a workpiece to be machined. A tool unit can move relative to the base and has a tool for machining the workpiece. A light projection device can project light onto the workpiece. A control device can control the light projection onto the workpiece in response to the position of the tool relative to the workpiece and/or in response to the illumination level of the workpiece.

Abstract: A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder.

Abstract: A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder.

Abstract: A laser guiding device is adjustably connected to a protection member on a top surface of the tile cutting machine so as to produce a laser beam on a tile to be cut. An adjusting screw threadedly and transversely extends through the laser guiding device and the protection member such that the position of the laser generating piece of the laser guiding device can be adjusted. The laser beam is visible regardless of the surface condition of the tile. A first fence is pivotably connected to an open bottom of the protection member to cover the rotating blade. A second fence is pivotably connected to the protection member and is pivoted upward by the tile so as to pivot the first fence upward.

Abstract: The laser guide comprises a housing that houses the laser, power source and an on/off switch. A centrally located aperture is formed in the housing and is dimensioned to receive a first size arbor. An annular insert is provided that fits into the aperture to reduce the aperture size from the first size to a second smaller size. The laser guide is provided with an integrated flange to support the blade. The flange spreads the load on the blade caused by the tightening of the retaining member over a larger area to prevent deformation of the blade.

Abstract: The invention relates to the provision of a power tool such as a jigsaw, circular saw or mitre saw which is provided with guideline generating means. The guidelines are typically generated as laser beams and the invention allows for the generation of at least first and second, side by side guidelines. The guidelines are generated onto the workpiece and the area which lies between the guidelines defines the path along which a cutting blade of the power tool is to be directed. Preferably the guidelines are spaced such that a first guideline lies to one side of the blade and the other guideline lies to the other side of the blade thus allowing the guidelines to be viewable on both sides during the cutting operation.

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.

Abstract: A radial arm saw is adapted with a safety top configured with cutting box enclosure that contains and collects substantially all of the sawdust generated during use. A dust collection system is in fluid communication with the cutting box for removing the sawdust contained therein. Spring biased push blocks function to hold the work piece in place during the sawing process while maintaining the user's hands safely away from the saw blade. A laser alignment device projects a beam within the cutting box along the cutting plane. A control panel is provided to allow use by authorized users upon entry of an authorization code.

Abstract: An optical alignment system. In an embodiment, the system includes an optical emitting device for projecting an optical indicator onto a workpiece surface area. Further, a lateral arm may be coupled to the optical emitting device for supporting such device. In addition, a vertical support is constructed to receive the lateral arm allowing the lateral arm and optical emitting device to cantilever over the workpiece surface area. Moreover, a securing mechanism for securing the vertical support to the workpiece surface area such as a horizontal platform may be included. Additionally, at least one optical emitting device housing which substantially encloses the optical emitting device is present for operationally coupling the optical device to the lateral arm. The at least one optical emitting device housing is configured so that the optical emitting device may cantilever above the workpiece surface area and project a line-of-cut indicator onto the workpiece surface area.

Abstract: A metal cutting circular saw is provided with an upper blade guard which includes a first sight window disposed in a first side surface and disposed in a plane angularly offset from a plane of the blade. The upper blade guard also includes a second sight window disposed in the second side surface of the upper blade guard. A light window is disposed in a front portion of the perimeter outer surface of the upper blade guard. The upper blade guard is made from metal and the first and second sight windows and the light window are integrally formed as a one-piece member. The saw shoe and lower blade guard are configured to minimize chip spray from contacting a user.

Abstract: Cutting tools are provided that include a circular core with a cutting means located on its periphery, a central bore to receive an arbor of a rotating power tool and one or more perforations extending through the central core. The perforations are disposed along a circumference disposed concentrically with, and between, the central bore and the periphery. The perforations are arranged to form an annular window through the core which corresponds to a predetermined cutting depth during rotational operation of the tool.