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8096220 |
Modular table saw guarding system upper guard barrier
Embodiments are directed to a modular saw guard system for a power saw having a top and a vertically adjustable blade, the system comprises a riving knife mechanism, a blade guard mechanism that is...
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8069572 |
Hand-held electrical shears
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...
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8037610 |
Powered groover with airflow fin
A powered vinyl groover includes a motor attached to a circular blade and a blade housing for covering the circular blade. The blade housing includes a duct to carry cuttings into a collection bag....
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8011283 |
Desk-top cutting machine
A desk-top cutting machine which includes a base that supports a wood material W and a turntable that has a rotating shaft part and is carried and supported on the base rotatably around the...
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7966738 |
Laser guide
A laser guide for rotating tools comprises a first housing portion and a second housing portion. A seal is provided between the first housing portion and the second housing portion. A lens is...
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7930962 |
Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position
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...
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7926398 |
Cutter with optical alignment system
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...
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7918030 |
Cutting tools having lighting devices
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...
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7886644 |
Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position
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...
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7793575 |
Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position
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...
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7780851 |
Oil filter inspection device having interchangeable adapters and drive pin assembly having detents
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...
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7770502 |
Laser-guided paper trimmer
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...
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7658501 |
Cutoff/milling device
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...
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7556401 |
Adjustable laser module
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...
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7552889 |
Winding-up device provided with a radiation source for positioning winding cores
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...
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7469480 |
Laser liner
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...
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7458696 |
Adjusting structure of a laser indicator of a sawing machine
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...
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7398719 |
Miter saw having a light beam alignment system
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...
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7387058 |
Miter saw having light beam projection device
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...
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7377202 |
Lighted power tools
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...
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7347133 |
Laser guiding device for tile cutting machine
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...
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7284335 |
Guideline generation apparatus for power tool
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...
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7267039 |
Circular sawing machine with a multi-directional adjustable laser indication device
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...
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7228773 |
Radial arm saw safety top
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...
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7226179 |
Optical alignment system for power tools
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...
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7219434 |
Metal cutting circular saw with integral sight window
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...
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7210474 |
Saw blade with cutting depth gauge
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...
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7168180 |
Self-powered rotary optical aligning apparatus
An optical aligning apparatus includes: a pendulum disk having a laser illuminator mounted in a lower portion of the pendulum disk, a multiple-pole magnet annularly formed on a collar...
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7162809 |
Power saw guide
The invention is directed to a guide for a power saw or router of the type having a blade and a housing wider than the blade which directly overlies the blade during the cutting operation. The...
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7159497 |
Light beam alignment system
A saw such as a chop saw, a circular saw, a compound miter saw or a sliding compound miter saw having a rotatable saw blade is provided with a laser arbor alignment system. The laser arbor may...
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7104666 |
Cooling chamber and system of a cooling chamber with a microtome
A cooling chamber 10 for a microtome 1 is disclosed. A knife 2 having a cutting edge 16 is arranged in the cooling chamber 10 opposite a sample holder 4 having a sample 4a retained therein. The...
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7096587 |
Portable circular power saw with optical alignment
A laser emitter projects a planer light beam to form an optical guideline on a work piece extending in a cutting direction of saw blade. The laser emitter is arranged behind, in the cutting...
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7066627 |
Laser light beam guiding device on a stone cutter
A laser light beam guiding device on a stone cutter includes a tubular main body pivoted to a lug of a seat which is secured to a front top of a blade guard of the stone cutter, a battery chamber...
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6997089 |
Optical grading system for slicer apparatus
A method of classifying slices or a portion cut from a food product according to an optical image of the slice. After a slice is removed from a food product loaf the slice is passed into an image...
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6988439 |
Cutting apparatus with a light-emitting unit for alignment of a workpiece
A cutting apparatus includes a base, a blade-holding arm mounted rotatably on the base, a blade mounted rotatably on the blade-holding arm and rotatable about an axis, and a light-emitting unit...
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6937336 |
Optical alignment system for power tool
A power tool having a work surface and a spindle attached to the power tool and defining an axis of operation of the power tool. In one embodiment, the power tool may include a bracket above the...
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6918331 |
Lighted cutting tools
A cutting tool includes a saw blade and a blade case adapted to cover the saw blade. A light may have a light for illuminating a portion of a workpiece that will be cut by the saw blade during a...
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6895844 |
Laser-based calibrating method and apparatus
A method and apparatus for identifying a place where a saw may be performed. An oscillating laser beam is provided to a target according to a user preference. The user selects at least one...
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6890135 |
Power tool with light emitting diode
A rotary cutting tool includes a housing and a motor provided within the housing for rotating a cutting accessory coupled to the rotary cutting tool. The rotary cutting tool also includes a...
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6820528 |
Cutting apparatus with a position adjustable light-emitting unit
A cutting apparatus includes a base, a blade-holding arm pivoted to the base through a pivot and co-rotatable with the pivot, a light-emitting unit pivoted to the blade-holding arm, and a...
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6786124 |
Marking device for a table saw
A marking device for a table saw includes a laser radiating device mounted to align with a saw blade of the table saw. The laser radiating device emits a light plane aligning with a saw plane of...
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6778680 |
Apparatus for detecting markings on opposite end faces of a wood block
A peeler block is formed previously on its opposite end faces with markings the centers of which define an optimum axis about which the block should be rotated for achieving maximum yield in...
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6742430 |
Circular sawing machine having a hidden-type infrared guide device
A circular sawing machine having a hidden-type infrared guide device includes a main frame, a saw base pivotally mounted on the main frame, an infrared guide device, and an operation set. The...
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6688203 |
Circular sawing machine having indication device
A circular sawing machine includes a work table, a saw seat having a first end provided with a saw blade and a second end pivotally mounted the work table, and an indication device mounted on the...
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6662457 |
Method and apparatus for aligning and cutting pipe
A method and apparatus for aligning and cutting pipes to extract and install piping in industrial plants is characterized by the use of lasers on a ring for aligning the cutting tool. By adjusting...
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6616295 |
Lighting devices for power tools
A lighting device includes a mount adapted to be attached to a power tool. A flexible support extends from the mount and permits the lighting device to be oriented in any desired direction. A...
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6578459 |
Method for power saw having cut line indicator
A method for use with a power saw having a frame with a first blade rotatably mounted thereon, the first blade having a cutting edge with a maximum first thickness. A light source is mounted on the...
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6497168 |
Laser alignment system for saws with rotating blades
A saw having a rotating blade and a laser beam alignment system, a rotating, multi-sided member having reflecting surfaces formed on each edge being mounted to one side of the rotating saw blade. A...
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6494590 |
Power tools having lighting devices
Lighting devices are taught for machine tools. The lighting devices may include one or more light emitters controlled by an electric circuit, which can be connected via one or more conductors to...
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6481322 |
Sawing apparatus combined with marking device
A marking device is provided for sawing apparatus having a sawing blade and a blade rack behind the sawing blade and supporting the sawing blade. The marking device comprises a fixing frame...
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