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Class 83/76.7 - With condition sensor


Subclass of Class 83 - Cutting
Definition: Device including means to detect a characteristic other
No. of patents: 85
Last issue date: 07/10/2007


1      
NumberTitleIssue Date
7240595Process for producing magnetic tape
A process for producing a magnetic tape is provided, in which a web is extended in the width direction immediately before it is cut by a slitter when the web is supplied to the slitter to be cut into several magnetic tapes. The extension of the web is performed by a...
07/10/2007
7234382Slicer with unitary handle
A slicer comprising a slicer body including a rotatable blade for slicing a product, and a tray mounted for reciprocal movement relative the slicer body and for supporting and moving the product relative the blade. The tray includes a tray body and a unitary handle....
06/26/2007
7231856Apparatus and method for detecting dangerous conditions in power equipment
A machine such as a saw, jointer, planer, etc. is disclosed. The machine has cutting tool, a direct drive mechanism configured to move the cutting tool, a detection system adapted to detect the occurrence of an unsafe condition between a person and the cutting tool,...
06/19/2007
7197969Logic control with test mode for fast-acting safety system
Woodworking machines including cutting tools and motors adapted to drive the cutting tools are disclosed. The machines also include a detection system adapted to detect a dangerous condition between the cutting tool and a person, and a reaction system adapted to per...
04/03/2007
7185574Method and device for separating disc-shaped bodies from an original body
A device for separating disc-shaped bodies from an original body includes a separating device, a feeding device, an optical recognition device for determining the front face contour of the original body and lamps for illuminating the surroundings of the cutting surf...
03/06/2007
7173537Device for protecting against accidental contact and method for protecting against accidental contact of a displaceable part
The device according to the invention has a sensor (5) for generating and detecting an electromagnetic field situated in the vicinity of a moving part (1) that should not be touched. The device according to the invention also has an evaluation unit (
02/06/2007
7134372CNC slitter machine
A machine for slitting a metal sheet has a number of knife holder assemblies each containing a rotary knife. The knife holder assemblies are mounted for movement along upper and lower rotating shafts which rotate the knives during a slitting operation. The position ...
11/14/2006
7124670Method and apparatus for estimating a life-span of a cutter
An apparatus for estimating a lifetime of a cutter for cutting a sheet comprising: a detector for detecting a value of a parameter representing a cutting resistance during sheet cutting; a comparator for comparing the detected value of the parameter with a predeterm...
10/24/2006
7121177Method and apparatus for punching out a plurality of parts from tape-like member
Method and apparatus for punching out a plurality of parts from a tape-like member including the parts to be punched out and positioning holes. The method and apparatus execute the steps of: a capturing step for capturing one after another an image of at least one p...
10/17/2006
7090120Sheet punching device and image forming apparatus having the same
A sheet punching device that cuts holes in a sheet while punches are entering die holes, in which a plurality of punch trains along each of which a plurality of punches are aligned on a rotating shaft in parallel with the rotating shaft are disposed in the rotation ...
08/15/2006
7073419Positioning method and device
A method and apparatus for slicing a food product. The food product is moved in a conveying direction toward a rotary cutter driven in a cutting plane. A sensor detects the width of the food product and provides an output to an adjustment circuit which moves the foo...
07/11/2006
7055417Safety system for power equipment
Safety systems for power equipment are disclosed. The safety systems include a detection system adapted to detect contact between a person and a working portion of a machine, where the detection system is adapted to capacitively impart an electric charge on the work...
06/06/2006
6979153Deep-grooving insert having stepped cutting edge
A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ...
12/27/2005
6966246Horizontal band saw
A horizontal band saw includes a base assembly, a sawing mechanism and a bevel cutting adjustment device. The base assembly includes a frame and a conveyer. The frame has a transverse passage. The conveyer is mounted in the transverse passage of the frame. The sawin...
11/22/2005
6931973Slicing-machine drive
A slicing machine has a blade having an edge, and a carriage adapted to carry a foodstuff to be sliced and displaceable past the blade edge in forward and reverse directions. A reversible drive on the support is connected to the carriage for displacing it in both di...
08/23/2005
6925916Two stage punch press actuator with output drive shaft position sensing
A press for forming a workpiece with a tooling set includes an actuator assembly carrying a movable half or punch of the tooling set and having a two phase operation. In the first phase the actuator provides relatively low force in moving the punch to an intermediat...
08/09/2005
6889585Cutter blade position detection mechanism and method of reporting cutter malfunction
A sheet cutting device utilizing cutter blades as a position detection mechanism and a method of reporting cutter malfunctions is provided. The sheet cutting device including a cutter having a pair of cutter blades, one of the blades connected to a cutter driving me...
05/10/2005
6883408Method and device for feeding and cutting a rolled transfer paper with improved operability
A paper feeding device and method, wherein a tray including a paper loading unit, a paper feeding device, a paper cutting device is slid out of a main body of an image forming apparatus. When a new rolled transfer paper is loaded in the paper loading unit, the rolle...
04/26/2005
6877408Press punching method and apparatus for forming a plurality of through holes by changing a travel distance of a punching mold
A press punching apparatus makes many holes at the same time and changes an arrangement of the holes without changing a punch block and a die block. A punching mold is provided with a plurality of punches having different lengths. A travel distance of the mold is ad...
04/12/2005
6722238Method and device for feeding and cutting a rolled transfer paper with improved operability
A paper feeding device and method, wherein a tray including a paper loading unit, a paper feeding device, a paper cutting device is slid out of a main body of an image forming apparatus. When a new rolled transfer paper is loaded in the paper loading unit, the rolle...
04/20/2004
6561066Cutting apparatus equipped with a blade aligning means
Disclosed is a cutting apparatus equipped with a device for alignment of its rotary blade relative to a selected street on a semiconductor wafer. The cutting apparatus has a marking member positioned at such a place that the rotary blade can make an align...
05/13/2003
6494122Alignment method and apparatus for aligning cutting blade
Alignment method and apparatus for aligning a cutting blade with a selected street on a semiconductor wafer. It has square chip areas defined by crossing streets and alignment spots formed on its surface. Two street lines with at least one street interven...
12/17/2002
6418824Two stage punch press actuator with output drive shaft position sensing
A press for forming a workpiece with a tooling set includes an actuator assembly carrying a movable half or punch of the tooling set and having a two phase operation. In the first phase the actuator provides relatively low force in moving the punch to an ...
07/16/2002
6397713Automated infeed system
An apparatus and methodology are presented for automatically infeeding workpieces to a saw. A first workpiece is selected at an input station. A servo-driven friction belt system is connected to the input station, and advances the workpiece under a laser ...
06/04/2002
6223638Slicing apparatus
A slicing method and slicing apparatus eliminate occurrence of cracking and/or chipping of a to-be-machined object without reducing the processing speed thereof. To this end, the slicing method comprising cutting the to-be-machined object W by supporting ...
05/01/2001
6050168Cutter table for performing work operations on one or more layers of sheet-type work material
In a cutter table for performing work operations on one or more layers of sheet-type work material a work material support surface is mounted to a frame having an elongated support mounted for movement thereon. A cutter head for carrying a reciprocating c...
04/18/2000
6021696Slicing method for adjusting a force applied to an object
A slicing method and slicing apparatus eliminate occurrence of cracking and/or chipping of a to-be-machined object without reducing the processing speed thereof. To this end, the slicing method comprising cutting the to-be-machined object W by supporting ...
02/08/2000
5953972Punch press drive device
A device that increases the range of speeds at which the servo-motor may be used and stops insufficient output at times of slow speed, wherein an intermediate terminal is arranged in a primary winding as an output characteristic adjustment means for adjus...
09/21/1999
5941148Automatic slitter blade sharpener
A device for automatically sharpening the circular cutting edge of a disk-like blade while it is rotatably mounted in a blade cartridge is disclosed. The sharpener includes a coupling assembly adapted to matingly retain the cartridge in the same manner th...
08/24/1999
5819190Ground leveling control system for a bulldozer
A ground leveling control system for a bulldozer, comprising: (a) a cutting edge position detector for detecting a position of a cutting edge of a blade with respect to the ground; and (b) a blade controller for controlling the blade to be lifted or lower...
10/06/1998
5797305On demand cross web perforation
A moving web is either perforated or cut using a knife cylinder having at least one blade, and an anvil cylinder having at least one raised anvil surface, and preferably a plurality (e.g. about 22) of alternating substantially uniform raised surfaces and ...
08/25/1998
5787776Food slicer
A food slicer includes a feeder for feeding a lump of food in one direction, an end detector for detecting an end portion of the lump of food fed by the feeder, a cutter for cutting the lump of food from its leading end into slices, and slice receivers ar...
08/04/1998
5706711Punch drive control apparatus
A control apparatus which increases a hit rate, stabilizes a punch process, and makes use of a small motor. Such control apparatus is applicable to a punch drive apparatus that drives a punch tool by a servomotor via a ram and a toggle system. Such a stru...
01/13/1998
5609083Method of and an apparatus for sectioning a specimen
A method and an apparatus for sectioning a specimen (9) by whereas the apparatus is a microtome. The microtome has at least one optical and one additional sensor (35-37) used for generating signals, the value of which is a measure of the sectioning functi...
03/11/1997
5421683Machine tool with temperature compensation
A machine has a cutter for performing a cutting operation on a series of workpieces. The cutter is moved toward the workpiece to perform the cutting operation, and a control regulates the amount of such movement to an infeed distance for effecting a prede...
06/06/1995
5400259Work clamp protection system and a method for use
A system is provided for identifying no-punch zones corresponding to positions of work clamps on a carriage holding a workpiece to be positioned for tools of a punch press. The system provides a method for storing geometric information with respect to the...
03/21/1995
5327353Method of detecting state of cutting rubber sheet having parallel cords embedded therein
A state of an operation of cutting a rubber sheet having a number of parallel cords embedded therein by moving a cutter in a cutting direction which is in parallel with a direction in which the cords extend is detected by monitoring a first displacement o...
07/05/1994
5299477Method of selecting a tool in a punching press machine
In a method of tool selection control for a punching press machine equipped with a multi-tool holder, a tool selection instruction (1) consisting of 4-digit T codes such as (T1101) associated with a first punch tool (42a) of the multi-holder (42) is read ...
04/05/1994
5241885Slicing machine with accident protection
A slicing machine has a housing, a rotatable blade on the housing having an edge defining a blade plane, and an input table on the housing displaceable parallel to the plane past the blade edge and having a holder adapted to hold a foodstuff to be sliced ...
09/07/1993
5237897Automatic bandmill strain and saw tracking method and apparatus
The invention provides a bandmill having an endless loop of bandsaw blade which is automatically strained to a desired tension, and automatically driven at an accurate location or tracking position. The bandmill runs on a pair of spaced co-planar wheels, ...
08/24/1993
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