Abstract: The invention relates to a device for working material, in particular for working tissue or bone, comprising a tool head and a tool arranged thereon, wherein the tool head (WK) has at least one support element (2) which is adjustable relative thereto and by means of which the tool head (WK) can be supported on the surface of a material (4) that is to be worked, wherein the position of the tool (1) relative to a material surface to be worked is adjustable through controlled or regulated adjustment of the at least one support element (2) by means of an actuator, depending on data that can be fed to a controlling/regulating unit of the at least one actuator during working of the material.

Abstract: In a vibrating microtome (1), a knife (6) is caused to vibrate during a sectioning operation in a direction parallel to a section plane and substantially parallel to the knife's edge, during which a transverse offset can occur as a consequence of a potentially present inclination of the cutting edge with respect to the section plane. A measuring device (3) for measuring the transverse offset comprises a light barrier (9) into which the cutting edge is placeable so as to partially cover the light of the light barrier. The vibrating microtome (1) generates, from the motion of the knife, a control application signal (pklo, pkhi) that describes the time course of the vibration of the knife (6), and the electronic measurement system of the measuring device (3) measures the coverage of the light barrier as a consequence of the vibration of the knife as an oscillating signal (tpm), and determines the transverse offset from the signal values at points in time that are defined by the control application signal.

Abstract: A band saw machine includes a driving wheel and a driven wheel around which an endless band saw blade is wound. At least one of the driving wheel and the driven wheel is directly connected to an output shaft of a control motor. The output shaft of the control motor is arranged in a cylindrical bearing unit installed on a motor base supporting the control motor. The driving wheel is rotatably supported by the bearing unit.

Abstract: A pattern creating implement may include a pattern creating tip on a first end, a connection member on a second end, and an engagement member between the first and second ends. The engagement member may be configured to be engaged by an implement placement member for detachably coupling the connection member to an implement receptor of a pattern creating device. According to various embodiments, a pattern creating device controls the rotational, vertical and planar movements of the pattern creating tip to transfer a digital pattern to a media. A tool may be configured to receive, resupply, and/or insert a pattern creating implement. According to one embodiment, in conjunction with an optional cap, a body of a tool may be configured to house a pattern creating implement when it is not in use.

Abstract: The invention relates to an operating method for a power tool (1), whereby it is monitored whether the working tool (7) has reached a predetermined position of application relative to a workpiece and whether it has maintained said position of application over a minimum period (t) and the tool (1) is only released for the working operation once the minimum period has expired.

Abstract: A method and system for assessing when to change or sharpen a cutting blade of a paper cutter is presented. The cutting blade is operated using an electric motor that causes motion of the cutting blade, and the motion of the cutting blade causes the paper to be cut. Data is recorded about usage of the electric motor at least while cutting the paper. Based upon the data, a determination is made as to whether the cutting blade should be changed or sharpened.

Abstract: The apparatus for cutting glass panes from a continuously produced glass sheet includes a conveying apparatus for the glass sheet and for crosscut pieces; a crosscutting device for cutting the crosscut pieces from the glass sheet; a glass pane cutting device for cutting glass panes from the crosscut pieces; a glass fault detecting device; a border trimming station for cutting away borders; an edge control device and a cutting optimization device. The cutting optimization device determines one or more optimized cutting patterns so that cutting lines are placed in each crosscut piece close to regions to be discarded containing glass faults so that widths of the regions are minimized while providing a maximum number of usable glass panes. A method of cutting off glass panes so that the discarded glass sheet regions are minimized is also disclosed.

Abstract: The invention relates to a method for setting the cutting gap on a cutting device for cutting food products. According to said method, the actual distance between the blade and the cutting edge is first determined and a desired distance between the blade and the cutting edge is subsequently set by an electric repositioning device, taking into consideration said actual distance.

Abstract: A punch machine that includes a tool bearing configured to move along a lifting axis and to rotate about the lifting axis, first and second motors coupled to the tool bearing, a sensor for detecting rotation of the tool bearing, and a drive controller configured to adjust a rotational speed of either the first motor or the second motor to substantially eliminate rotation of the tool bearing detected by the sensor while the first and second motors are operated in a first manner.

Abstract: A band saw machine includes a driving wheel and a driven wheel around which an endless band saw blade is wound. At least one of the driving wheel and the driven wheel is directly connected to an output shaft of a control motor. The output shaft of the control motor is arranged in a cylindrical bearing unit installed on a motor base supporting the control motor. The driving wheel is rotatably supported by the bearing unit.

Abstract: An apparatus for cutting a window covering comprises a lateral support surface and a saw for cutting the window covering positioned at an end of the lateral support surface. An engagement member locates the center of the window covering that is retractably mounted on the lateral support surface. A clamp assembly comprises a clamping jaw that is movable to a first position where the clamping jaw presses the window covering against the lateral support surface. The clamp assembly is movable relative to the first saw and the second saw. A controller for moves the clamp assembly to automatically position a first end of the window covering relative to the first saw and a second end of the window covering relative to the second saw. Methods of cutting a window covering are also provided.

Abstract: A method and apparatus for cutting a vertical window covering are disclosed. One method of operating a window covering cutting machine comprises retaining a window covering in a package such that a first end of the window covering is located at a known first position relative to the package. An engagement element is provided on the package that is located at a known second position on the package. The engagement element is moved a distance from a saw to obtain a final dimension of the window covering where the distance is calculated using the first position and the second position.

Abstract: A cutter includes a cutting part including a movable blade and a fixed blade, the movable blade being configured to be moved by a drive mechanism; an operation part configured to cause an edge of the movable blade to move in an arc by causing the drive mechanism to be driven; and a blade pressure generation part configured to cause a blade pressure to be generated between the movable blade and the fixed blade.

Abstract: In a system and method for controlling the length of a discrete segment of an elastic web, a wound off tension of the web is determined during unwinding from a wound roll. The unwound web is delivered to a processing station while being maintained in tension. A discrete segment of the web is transported away from the processing station for at least a time t wherein the discrete segment decreases in length to a recovered length. The recovered length is predicted based at least in part on the wound off tension and in response to the predicted recovered length, at least one of the following is controlled: 1) the speed at which the web is delivered to the processing station, 2) the tension in the continuous web as it is delivered to the processing station, and 3) the length of the discrete segment at the processing station.

Abstract: The present invention relates to a process for producing an irregularly shaped Radio Frequency operable transaction device using conventional International Standards Organization dimensions for conventional transaction cards. The invention provides for normal manufacture of a plurality of transaction cards joined together in a single sheet. The outline of a RFID transaction device is impressed in a center portion of one of the transaction cards. A RFID transaction device may then be removed, or punched out of the transaction card in accordance with the transaction device outline.

Abstract: A method for monitoring die cutting comprising the steps of placing at least one cutting die on a hide, each cutting die having a particular pattern and an RFID (Radio Frequency Identification) tag coupled thereto, each RFID tag containing die-related information about that particular cutting die, repeatedly reading at least one RFID tag to obtain the die-related information for each RFID tag in real-time, based on the die-related information, determining whether the hide is ready for cutting, generating an output based on with whether the hide is ready for cutting, and when the hide is ready for cutting, cutting the hide.

Abstract: The mobile CNC cutting machine is a mobile automated CNC cutting machine for rapid set-up on a remote job site. The machine is particularly well suited to cut metal materials, and is built on a mobile structure for easy transporting to the job site ready for use.

Abstract: A machine tool safety device has a recognition unit which is provided for recognizing an application situation for a machine tool. The recognition unit includes an imaging unit for monitoring a first safety range, and a sensor unit, which is different from the imaging unit, for monitoring a second safety range.

Abstract: The invention relates to a cutting device for, in a cutting direction, cutting a belt layer from a web of unvulcanised rubber having mutually substantially parallel cords that are at a cord angle, comprising: a blade which sideward with respect to the cutting direction, is freely movable; a first detector for during cutting detecting a sideward displacement of the +0d5; a control computer, operationally coupled to the first detector, for giving control instructions on the basis of displacement information from the detecting means regarding sideward displacement of the +0d5; at least one actuator, operationally coupled to the control means for during cutting adjusting the cutting direction of the +0d5 on the basis of the control instructions.

Abstract: A strip-shaped supporting adhesive tape is joined to a ring frame, and then is stuck with a cutter blade such that the cutter blade penetrates the adhesive tape. In a state where a cutting edge of the cutter blade is brought into contact with a tape joined side of the ring frame, thereafter, the adhesive tape is cut along a contour of the ring frame while electric current is fed to each of the cutter blade and the ring frame. Herein, a sensor monitors a conduction status in real time.

Abstract: A sensing mechanism (12) for detecting user contact with an active portion (26) of the power tool (10) is provided. In addition, a safety mechanism (14) for preventing prolonged user contact with the active portion (26) of a power tool (10) is provided. The safety mechanism (14) is configured to actuate upon receipt of a signal from the sensing mechanism (12). According to a first aspect, the safety mechanism (14) is arranged to rapidly displace the active portion (26) away from a user extremity. Alternatively, according to a second aspect, the safety mechanism (14) is arranged to rapidly urge an extremity of the user away from the active portion (26) of the power tool (10).

Abstract: A hands-free paper towel dispenser arranged to dispense towels in response to a first sensor (14) sensing the presence of a user and activating a drive unit (10), which automatically initiates the dispensing of the web of towels out of the dispenser into a first position (A), allowing a predetermined length of web to be cut by a cutting element (11) and removed by the user. The operation is completed by activating the feeding mechanism and positioning a leading edge of the web of towels in a second position (B) inside a dispensing opening (7), in which second position at least a portion of the leading edge of the web of towels is visible to the user adjacent the lower edge (8) of the dispenser unit.

Abstract: A device for cutting a length of pipe includes a clamp portion for clamping around a length of pipe and a bow moveable with respect to the clamp portion that retains a loop of diamond embedded wire. The device further includes a feed for driving the bow with respect to the clamp portion and a detector for detecting bending of the wire and a control responsive to the detector for controlling feed rates. The device is made of modular parts and has synchronizing arms for clamping around a length of pipe. In one embodiment, the wheels are retained in enclosures with slots through which the cutting wire passes.

Abstract: A machine tool having a safety unit. The machine tool also having a calibration unit for calibrating the safety unit.

Abstract: Accessories for power tools and combinations are provided. An accessory for a power tool may include a body including a connecting portion for connecting the accessory to the power tool and a communication member positioned on the body for communicating with the power tool. The accessory may be capable of communicating with a power tool and an inventory system via the communication member. A combination may include a power tool including a housing and a motor supported by the housing, and a power tool accessory connectable to the power tool and driveable by the motor, the power tool accessory may communicate with the power tool for affecting operation of the power tool. A combination may include an indication device operable to indicate operation characteristics of the power tool to a user. The communication member may be operable to communicate with the indication device.

Abstract: A machine tool protection apparatus, for a machine tool, that is provided for monitoring of a protection region associated with a tool, including a first sensor unit that is provided for reception of a first protection signal. The machine tool protection apparatus further includes at least one second sensor unit that is provided for reception of a second protection signal.

Abstract: Cutting device for cutting strips from a band of material (8). The cutting device is provided with an elongate upper knife (1) and a lower knife (2) that is movable in longitudinal direction along the elongate upper knife (1), for cutting the material (8) by the movement of the lower knife (2) along the upper knife (1). The elongate upper knife (1) can be swiveled to at least substantially abutting contact with the lower knife (2), wherein the swiveling comprises at least a component transverse to the elongate upper knife (1). The upper knife (1) can be swiveled to against the lower knife (2) by means of an electromotor, in particular a servomotor (5), wherein the upper knife (1) exerts a force on the lower knife (2).

Abstract: A sheet cutting device includes: an interposing section that interposes a sheet bundle in which a plurality of sheets are bundled; a cutting blade section having a cutting blade that cuts a sheet bundle interposed by the interposing section; a blade receiving member that receives a cutting edge of the cutting blade in the case of cutting; and a controller that controls a stop position of the cutting blade in the case of cutting. The controller controls the cutting blade section so that an amount of movement from a standby position of the cutting blade to the stop position becomes great when the number of times of cutting operations is increased.

Abstract: A sheet cutting apparatus, including: a cutting knife for cutting a sheet bundle including a plurality of sheets; a sub-waste box capable of temporally receiving cutting wastage of a sheet bundle which has been cut; and a main waste box capable of receiving the cutting wastage received in the sub-waste box, in which the main waste box is constructed so that a wastage disposal operation of the cutting wastage received in the main waste box can be made while the sub-waste box temporally receives the cutting wastage.

Abstract: A method and apparatus for operating a microtome are described. According to the method, a specific type of a sample to be sectioned is detected, at least one stored sectioning parameter value is determined as a function of the specific type of the sample that was detected, said value being allocated to the specific type of the sample and defines a specific setting of the microtome, and the setting the microtome as defined by the determined sectioning parameter value is performed automatically.

Abstract: Methods and apparatus for providing and processing serial tissue sections. In one example, an “automatic tape collecting lathe ultramicrotome” (ATLUM) slices a block of tissue sample having various geometries into a continuous ribbon of thin tissue, or multiple thin tissue sections, and disposes the sliced thin tissue on an appropriate substrate to facilitate subsequent imaging of the sliced thin tissue. Closed-loop control of section thickness of the sliced thin tissue sections or ribbons is implemented to produce thinner sliced tissue sections or ribbons and tightly regulate thickness. Thin tissue sections or ribbons may be particularly processed/prepared to facilitate imaging with a scanning electron microscope (SEM). Collected thin tissue sections or ribbons may be used to create UltraThin Section Libraries (UTSLs) that allow for fully automated, time-efficient imaging in the SEM to facilitate expansive tissue studies.

Abstract: Torque necessary for cutting band-like paper is properly distributed to both of the preceding motor and the following motor, thereby making it possible to accurately cut the band-like paper.

Abstract: A saw speed readiness system for use with a forestry machine comprises a controller configured to receive a threshold selection signal, and change a speed readiness threshold from a first saw speed to a second saw speed in response to the threshold selection signal, the speed readiness threshold representing a non-zero saw speed above which a disk saw is considered to be ready for a tree-felling operation but below which the disk saw is considered not to be ready for the tree-felling operation. An associated method is disclosed.

Abstract: A device for measuring distance includes in one embodiment an electronic rotary encoder having an input shaft, a distance-measuring wheel connected to the input shaft, a base structure connected to the distance-measuring wheel, a frame structure connected to the base structure, a processor in communication with the rotary encoder, and a housing having an electronic digital display for displaying the longitudinal distance traveled by the work piece with an alpha-numeric and graphical representation of the longitudinal distance traveled by the work piece. The distance-measuring wheel reciprocates along a plane that is transverse to a longitudinal axis of the work piece. Advantageously, the display provides the longitudinal distance traveled by the work piece with an alpha-numeric and graphical representation.

Abstract: A sawing device for sawing silicon blocks comprises at least one cutting element for sawing silicon blocks, the cutting element being drivable by means of a drive device, at least one guide device, with the at least one cutting element being alignable along a predetermined path by means of the at least one guide device, and at least one monitoring device for monitoring the position of the at least one cutting element.

Abstract: A cutting machine of the present invention for cutting a material to be cut, which is placed on a table, with a rotating saw blade, includes an imaging device, a determination device and a stopping device. The imaging device takes a video image of an area on the table and outputs the video image. The determination device makes a determination on whether or not a number of pixels of a specific color, which is previously set, exceeds a predetermined threshold in one frame of image constituting the video image outputted from the imaging device. The stopping device stops rotation of the saw blade when it is determined by the determination device that the number of pixels of the specific color exceeds the predetermined threshold.

Abstract: A manually fed machine for working on materials, objects or the like, in particular a circular saw or a band saw bench, a planing bench, a bench drill, a press, or scissors, comprises a working tool (14), a feeding area (18) in front of the tool (14), within which a person's hand is present when feeding material to be worked on to the tool (14), and a detector (24) covering at least a section (22) of the feeding area (18) for a contactless detection of human skin.

Abstract: The purpose of the invention is a control device for handling mobility elements of a cutting tool (1) and/or a carrier device of a flat printing medium (2) whereon an inscription has been previously printed. The device includes teaching elements (9) for reading information (10) transmitted via reading means (5) which are associated with elements (14, 18) for comparing between the reading information (10) and the instruction information (15, d, D, C) previously stored in memory relating to the definition of the inscription (3, 4) from a density of pixels and/or the framing of the inscription (3, 4) from a relative position between two (3, 4) at least.

Abstract: A slicer for use in slicing a food product includes a slicer body. A slicer knife is mounted to the slicer body. A linear motor may be provided to move a food product support carriage. A slicer may also include stroke length setting adjustment features.

Abstract: A mobile collecting device (22) for the high-pressure water jet (26) of a water-jet tool (18), especially for working in confined places with difficult access in turbines or the like, in which a more flexible and safer operation is achieved by a closed collecting chamber (24), which extends over a large area and includes an outlet (30), and in which a rigid first collecting bed (34) formed of a first high-pressure-resistant material is arranged.

Abstract: Installed in a band saw formed of a frequency converter, a motor, a driving wheel set and a band saw blade, a cutting speed display device is disclosed to include a modulator electrically connected to the frequency converter to output a linear modulation signal to the frequency converter for modulating the frequency of the output electrical power of the frequency converter so as to regulate the speed of the motor, and a display device that has a circuit device electrically connected to the modulator for receiving the linear modulation signal outputted by the modulator and converting the received linear modulation signal into a band saw blade cutting speed subject to one of a number of calculation modules set therein for enabling the band saw blade cutting speed to be displayed on the display panel. Thus, the cutting speed display device indicates the cutting speed of the band saw blade of the band saw in real time, and eliminates the problem of floating of the displayed data.

Abstract: A method of cutting a workpiece using an endless band saw blade and a band saw machine are provided. The method includes suspending the endless band saw blade between a driving wheel and a driven wheel such that the workpiece may be cut by the endless band saw blade, applying at least a first pulse and a second pulse to a first motor rotating the driving wheel and a second motor rotating the driven wheel, respectively, wherein the pulses have phases opposite to each other, and cutting the workpiece. The band saw machine includes a driving wheel having a first motor and a driven wheel having a second motor. The band saw machine further includes a pulse applying module that applies at least a first pulse and a second pulse to the first motor and the second motor, respectively, wherein the pulses have phases opposite to each.

Abstract: The present invention relates to a method for detecting whether an object is completely cut off and a cutting device using such a method. The cutting device includes a cutter frame, a blade, a conductive platform and an electric-conduction status detecting unit. The electric-conduction status detecting unit can detect the electric-conduction status between the blade and the conductive platform to discriminate whether the object on the conductive platform is completely cut off by the blade.

Abstract: A cutter blade is cut-in by being moved towards a deep part of a notch from one open end of the notch while being moved in a forward direction with respect to an outer periphery of a wafer. Immediately before a blade edge reaches the deep part of the notch, cutting movement of the cutter blade is once stopped, reversely moved to a initial piercing position, and thereafter, the cutter blade is moved towards the deep part of the notch from the other open end of the notch while being moved in a reverse direction with respect to the outer periphery of the wafer.

Abstract: A press system having an integrated frame and press box for a foundry apparatus such as a trim press. The frame includes a top member, a bottom member and a pair of spaced apart side columns located between the top and bottom member. The press box is slidably coupled to the frame. The press system includes guideway bearings, and an integrated hydraulic box to form a system which minimizes deflection. The press system includes a controller having a program which operates the press system. The press system includes detection devices to provide input to the controller and a human-machine interface to provide input to the controller and to display output from the controller.

Abstract: A band saw machine includes a driving wheel and a driven wheel around which an endless band saw blade is wound. At least one of the driving wheel and the driven wheel is directly connected to an output shaft of a control motor. The output shaft of the control motor is arranged in a cylindrical bearing unit installed on a motor base supporting the control motor. The driving wheel is rotatably supported by the bearing unit.

Abstract: An origin correction method of matching a set processing top point with a machine top point of a high pressure jet in a jetting apparatus having a two-axis angle control for controlling tilt and -pivot angles other than a three-axis control consisting of X, Y, Z-axes includes: a jet radial-runout measurement process of measuring a position of the jet passing through an XY-plane; a jet radial-runout correction process of calculating an error at the processing top point and correcting radial runout of the jet; a jet top-point variation measurement process of changing the tilt angle and measuring two positions, where the jet passes through the XY-plane; and a jet top-point variation correction process of calculating an error at the processing top point from position data of the two positions and correcting a deviation of the processing top point.

Abstract: A method of creating thin wafers of single crystal silicon wherein an ingot of single-crystal silicon with a (111) axis is flattened and polished at one end normal to the axis, and a notch with a vertex in the (111) plane is produced on a side or edge of the ingot, such that the distance between this vertex and said end is the desired thickness of a wafer to be cleaved from the ingot and such this vertex is in the desired plane of cleavage. Light of a wavelength able to penetrate into the silicon crystal without significant absorption, when the intensity of the beam is low, but is efficiently absorbed and converted to heat when the intensity of the beam is high, is focused to an elongated volume with an axis of elongation in the desired cleavage plane, parallel to and a short distance from said notch edge.

Abstract: A cutting device having a holding element for holding a workpiece, a pair of cutting blades for cutting the workpiece held by the holding element, the cutting blades being adapted to be rotated, a wear amount detecting element for detecting the amount of wear of each of the pair of cutting blades, and a control element. The control element is arranged to selectively cut the workpiece by both of the pair of cutting blades, or cut the workpiece by one of the pair of cutting blades. When the workpiece is to be cut by one of the pair of cutting blades, the control element compares the amounts of wear of the pair of cutting blades detected by the wear amount detecting element, and allows the cutting blade having a smaller amount of wear to cut the workpiece.

Abstract: A microscopic geometry cutting device includes: a controller that outputs a timer count start command in starting a driving program which controls a drive of an X-axis or a Y-axis moving mechanism; an arrival time calculator that calculates an arrival time from when the timer count start command is output till when the cutter arrives at a machining start position in accordance with relative moving speed information of the moving mechanisms and machining start position information of a workpiece W; an elapsed time determiner that determines whether an elapsed time from when the timer count start command is output is coincident with the arrival time and outputs a trigger signal when the elapsed time is coincident with the arrival time; and a reciprocating stage driver that drives the reciprocating stage in a manner that the cutter advances and retracts in a predetermined cutting depth in response to the trigger signal.