Cutting inventions 06/06

20060137498 - Offset blade for making flush cuts with a reciprocating saw: An apparatus and method for allowing the cutting portion of the blade of a reciprocating saw to reciprocate along a path that is offset from the axis of reciprocation of the reciprocating saw bar is provided. The blade is made with an offset to move the the cutting portion of...

20060137499 - Method of forming through-hole and through-hole forming machine: The method of forming a through-hole is capable of preventing formation of burrs, improving machining efficiency and reducing machining cost. The method of forming a through-hole in a circular wall of a cylindrical part of a work piece comprises the steps of: setting the work piece to a die; inserting...

20060137500 - Method for cutting elastomeric materials and the article made by the method: A method and apparatus is provided for cutting an elastomeric laminate that may include a layer of reinforcement cords, into a desired length without cutting through the cords. The method includes the step of cutting through the gum portion of the elastomeric composite material at a desired skive angle, and...

20060137501 - Apparatus to replace a feed reel for feeding a covering film, to lay and cut a segment of film, and relative method: Apparatus and method to replace a feed reel for feeding a film and to lay and cut a segment of the film. The apparatus includes a work plane, laying device having its own first gripper, a cutter having its own second gripper, and an unwinding assembly associated with the feed...

20060137502 - Cutter with laser generator that irradiates cutting position on workpiece to faciliate 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 blade. The cutter blade portion is supported on the holder movable between an upper position and...

20060137503 - Tool post clamp for radial press: The present invention relates to a tool holding clamp for a multiple change of tools for radial presses, where said presses comprise a plurality of radial jaws (12, 12′) onto which the tools (14) are mounted and where tools and jaws are provided with complementary coupling means, such as radial...

20060137504 - Substrate-cutting system, substrate-producing apparatus, substrate-scribing method, and substrate-cutting method: A clamping device (50) is installed on a stand (10) with a hollow rectangular parallelepiped shape such that at least one place at a side edge portion of a mother board transported in the stand (10) is clamped. A pair of substrate-cutting devices for cutting the mother substrate, clamped by...

20060137505 - Scribe line forming device and scribe line forming method: A vertical crack is generated at a desired position on a brittle material substrate S by making a wheel tip 5a of a glass cutter 5 move while being in contact with the substrate surface by a load which does not allow the wheel tip 5a to damage the surface,...

20060130622 - Circular blade and methods for using same: A circular blade having a plurality of rigid polymeric cutting teeth having a hardness not greater than 130 Rockwell M. The circular blade is useful for removing sealant material from elongated openings....

20060130623 - Movable fence for a machine tool: An adjustable rip fence for a machine tool has a fence which is movable with respect to the cutting tool due to a rack and pinion. The rail assembly supporting the fence include a pair of stationary rails which are secure to the machine tool. A movable rail telescopically engages...

20060130624 - Method of manufacturing a painted plastics material part for the automobile industry, the part including an orifice with a rounded edge, and a part obtained thereby:

20060130625 - Piston blind cutter: An apparatus for cutting elements of a window covering, such elements including at least a head rail, the apparatus comprising a holding plate having an opening for holding the head rail in a selected position; a cutting die disposed adjacent to the holding plate and having an opening for receiving...

20060130626 - Paper cutting device with movable mobile receiving wood: In a paper cutting machine for cutting a plurality of sheets of paper stacked one upon another on a table, including a paper support (2) moving down from above along longitudinal beams (19, 19) and a cutter (3) moving up from below in an oblique direction, the paper support (2)...

20060130627 - Cutting tool for soft material: A cutting tool for machining a soft material is characterized by, on a substrate, a formation of an upward projecting protruding portion having a cutting blade ridge and a formation of an upward projecting pressing portion having a lower height than the protruding portion. The pressing portion adjoins at least...

20060130629 - Hole saw blade: A hole saw has a cup shaped body with a base, and a cylindrical wall with an extending cutting edge. An arbor extends from base. A plurality of teeth are formed on the cutting edge. The teeth having a repeating first and second tooth form. The first tooth form has...

20060130630 - Saw blade and a saw: It is provided that a saw blade comprising a series of teeth at a longitudinal edge thereof, wrenched in alternate directions and formed in KV tooth shape as defined by a first flank angle, a second flank angle, and a rake angle, is characterized in that the first flank angle...

20060130631 - Saw blade and a saw comprising the saw blade: A saw blade for rectilinear cutting motion, especially of a manually operated saw, comprising, at one longitudinal edge, at least a first section of a series of teeth formed at least at an end of the saw blade, and a second section of a series of teeth formed essentially in...

20060130628 - Tooth form design for reciprocating saw blade: A reciprocating saw has a tooth form that decreases the cutting time of the saw blade and extends the life of the saw blade. The tooth height is longer than conventional metal cutting reciprocating saws. Also, the tooth form has a larger gullet. The tooth rake angle remains substantially constant...

20060123959 - Cutter blade for cast saw: A cast saw blade includes a hardened metal blank having a hub section and a cutting edge with an integral cutting depth guide. The cutting depth guide includes one or more apertures near the cutting edge. The blade includes a rounded sector blade cutting edge to minimize the amount of...

20060123960 - Safety systems for power equipment: A saw with a safety system is disclosed. The safety system includes a detection system adapted to detect contact between a person and a blade while the blade is moving. The safety system further includes a brake system adapted to engage the blade and to stop the blade when the...

20060123961 - Offset push stick: An offset push stick for engaging workpieces across the surface of a worktable is disclosed. An offset push stick in accordance with an illustrative embodiment of the present invention may include a main body having a front face and a rear face, and a handle extending away from the main...

20060123962 - Portable saw guide: A saw guide for use with portable power tools is disclosed. A portable saw guide in accordance with an illustrative embodiment of the present invention may include a generally flat body having a first side, a second side, a first end, and a second end, and a support surface disposed...

20060123963 - Vertical curtain cutter: A vertical curtain cutter includes at least a base and a mold cutting device fixed on the base, which consists of a clamper, a knife and a motor. The clamper has a stationary clamp block and a movable clamp block, and the stationary clamp block has a flat clamp surface...

20060123964 - Table saw with improved safety system: A table saw having a brake mechanism configured to engage and stop a blade is disclosed. The table saw includes a brake positioning system configured to adjust the position of the brake mechanism to maintain the brake mechanism in an operative position relative to the blade as the blade is...

20060123965 - Apparatus for sizing window coverings: An apparatus for sizing at a single workstation pleated shades and mini blinds in a particular dimension uses a sizing device that includes hydraulic actuated horizontal and vertical blades and a cutting rail assembly. The hydraulic actuated horizontal and vertical blades are used to respectively cut the components of a...

20060123966 - Guide device for cutting work: A guide device for cutting work, which is placed on a sheet material to guide a cutting blade that cuts the sheet material, is disclosed. The guide device includes a guide plate having a guide slot corresponding to a cutting line; and a sliding support combined in the guide slot...

20060123967 - Tree trimmer: An apparatus for removing obstructions caused by both high and low lying vegetation, the apparatus including a conventional industrial type vehicle, such as a tractor or backhoe loader, a swing frame swingably connected about a substantially vertical axis on the vehicle, an arm, such as backhoe boom, pivotally connected about...

20060123968 - Securing device for securing blade of cutting tools: A securing device for securing a blade of a cutting tool includes a clamp assembly, a bolt, a resistant slice and a driving member. The clamp assembly has two clamp members between which the blade is clamped. The bolt extends into the clamp assembly and is screwed into a driving...

20060123969 - Guillotine cutter: A lower guillotine cutter blade (2) is mounted to a frame (1). A guillotine cutter-blade holder (3) holds an upper guillotine cutter blade (4) and vertically reciprocates with respect to the lower guillotine cutter blade (2). Rods (6) are vertically slidably mounted to the guillotine cutter-blade holder (3). A pressing...

20060123970 - Microtome and ultramicrotome with improved carrier arm: A specimen slicing mechanism such as a microtome or an ultramicrotome in which a specimen is held by a specimen arm and is moved through a knife. The specimen arm is made of two segments which are secured to each other via a lockable hinge assembly. The lockable hinge assembly...

20060112800 - Coping apparatus and method of operation: Embodiments of the present invention include a coping apparatus and method of operation that automates the process of forming coped butt joints on strips of molding for placement on internal wall angles that alleviates at least some of the problems associated with the use of miter joints or time consuming...

20060112799 - Fiber cement saw blade: The saw blade includes a plate supporting a plurality of teeth about the periphery thereof. Each tooth consists of a cutting tip supported in a tip pocket. The tips are brazed to the tip pockets with no side clearance taper created on the tips. The side faces on the tips...

20060112798 - Method for releasing slug after punching, and punching machine: The invention relates to a method for releasing a slug adhering to a stamp in a punching machine, by carrying the stamp, after performing a punching operation on a sheet material, with the active stroke at least partially through a cutting opening in a cutting plate supporting the sheet material,...

20060112801 - Method and device for cutting masks for glueing coverings: The present invention provides a method of making a painting mask (13, 45 to 47, 301) for masking a portion of a vehicle, the method being characterized by the following steps: a) presenting a sheet material (6) over a sheet material support (2, 3, 202, 210); b) holding the sheet...

20060112802 - Cutting machine: A cutting machine comprising a chuck table for holding a workpiece, which is arranged such that it can move along a guide rail extending in a predetermined direction, a gate-like support frame that is arranged straddling the guide rail and has an opening for allowing the movement of the chuck...

20060112803 - Device for punching blanks out of a flat sheet: A device for punching blanks out of a flat sheet, in particular packaging blanks consisting of cardboard or corrugated cardboard, using a punching tool that is mounted in a carrier plate and projects beyond the plate in the form of a blade or cutting line, in addition to profiled strips,...

20060112804 - Ergonomic miter saw handle: An ergonomic miter saw is provided having a base and a saw arm assembly with the saw arm assembly pivotally affixed at a fixed end to the base and provided with a distal end having a handle extending outwardly therefrom. The central region of the arm assembly includes a rotary...

20060112805 - Drive unit for a granulator: A drive unit for a granulator, in particular an underwater granulator, includes a rotor that is, or can be, connected to a cutting blade of the granulator. The unit is equipped with an electric motor for driving the rotor and radial bearings for supporting the rotor in a housing, in...

20060112806 - Miter box for guiding a circular saw: The invention relates to an improved miter box for guiding a handheld portable circular saw. The miter box facilitates several conventional workpiece trim cuts using a handheld portable circular saw, including 45 degree and 90 degree straightcuts, as well as 45 and 90 degree straightcuts with a 45 degree undercut....