Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 83/365
Name: Cutting > Operation controlled by detector means responsive to work > With photo-electric work-sensing means
Description: Device in which the detector* includes a light-sensitive means responsive to light impinging on said means to energize an electrical circuit and the detection of work is effected by a change in the quantity or quality of the light received by said means either directly (as by work"s moving between said means and the source of said light), or indirectly (as by reflection from the work).










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8701534 Machine tool Apr. 22, 2014
8474356 Machine tool monitoring device Jul. 2, 2013
8402868 Apparatus and method for shaping slabs of material Mar. 26, 2013
8176821 Machine for processing sheets with cutouts of folds transverse to their forward moving direction May. 15, 2012
8141603 Variable guide for a gang saw Mar. 27, 2012
8136433 Fruit slicing system and method of use Mar. 20, 2012
8056456 Apparatus for producing thin sections Nov. 15, 2011
7993019 Enclosure for a laser scanner for use in a sawmill Aug. 9, 2011
7984737 Adhesive tape cutting method and adhesive tape joining apparatus using the same Jul. 26, 2011
7971327 Process and system for sub-dividing a laminated flooring substrate Jul. 5, 2011
7806029 Apparatus and method for shaping slabs of material Oct. 5, 2010
7661342 Metallic workpiece having punched holes and method for making the same Feb. 16, 2010
7640836 Method for simultaneous x, y and .theta. registration of segment of continuous web with a processing station Jan. 5, 2010
7415914 Trim press article handling apparatus Aug. 26, 2008
7227165 System and method for classification of timber Jun. 5, 2007
7207250 Process and device for moving and positioning sheets of glass Apr. 24, 2007
7185574 Method and device for separating disc-shaped bodies from an original body Mar. 6, 2007
7168354 Article conveying, guiding, and locating device Jan. 30, 2007
7159628 Gangsaw with a split sawbox Jan. 9, 2007
7140283 Automated method and apparatus for vision registration of graphics areas operating from the unprinted side Nov. 28, 2006
7100484 Apparatus for automatically trimming and cutting images on sheets of paper and other graphic and photographic supports Sep. 5, 2006
7077120 Substrate cutting method Jul. 18, 2006
7055418 Device for trimming and automatic cutting of images on paper and other graphic and photographic substrates, in particular of large size Jun. 6, 2006
7040204 Method for preparing graphics on sheets May. 9, 2006
7007577 Sheet processing apparatus, control method therefor, sheet processing method, and storage media Mar. 7, 2006
6923101 Continuous log bucking saw system and method Aug. 2, 2005
6907806 Sheet processing apparatus, control method therefor, sheet processing method, and storage media Jun. 21, 2005
6874395 Punching device and workpiece processing method Apr. 5, 2005
6871571 Web or sheet-fed apparatus having high-speed mechanism for simultaneous X,Y and theta registration Mar. 29, 2005
6865973 Method and apparatus for feeding workpiece Mar. 15, 2005
6820526 Automatic device for finishing and cutting multiple or single images on paper and other graphic and photographic substrates in reels or single sheets Nov. 23, 2004
6796209 Cutting machine for automatic trimming of printed products Sep. 28, 2004
6772661 Method and apparatus for precision cutting and the like of graphics areas from sheets Aug. 10, 2004
6744572 System and method for imaging an object Jun. 1, 2004
6722250 Method for continuously cutting away pieces from a continuously moving endless material Apr. 20, 2004
6705363 Log processor and method Mar. 16, 2004
6681478 Method of and apparatus for processing photographic photosensitive film Jan. 27, 2004
6681671 Method and system for cutting puzzle cut petals in belts Jan. 27, 2004
6681672 Optimized band saw feed speed system Jan. 27, 2004
6672187 Method and apparatus for rapid precision cutting of graphics areas from sheets Jan. 6, 2004
6640681 Method and device for slicing food products Nov. 4, 2003
6640682 Apparatus for continuously cutting away pieces from a continuously moving endless material Nov. 4, 2003
6619167 Method and apparatus for precision cutting of graphics areas from sheets Sep. 16, 2003
6619168 Method and apparatus for automatic precision cutting of graphics areas from sheets Sep. 16, 2003
6598477 Method of evaluating logs to predict warp propensity of lumber sawn from the logs Jul. 29, 2003
6569272 Process for cutting out panels or the like May. 27, 2003
6560849 Apparatus for manufacturing slats May. 13, 2003
6557446 Apparatus for cutting and sorting diagnostic strips May. 6, 2003
6546833 Flexible circuit cutting apparatus and method having indexing and registration mechanism Apr. 15, 2003
6520057 Continuous system and method for cutting sheet material Feb. 18, 2003

1 2 3 4 5










 
 
  Recently Added Patents
Magnetic impedance element and magnetic sensor using the same
Floribunda rose plant named `KORamflusa`
Toy track intersection component
System and method for determining a characterisitic of an object adjacent to a route
Macrocyclic cysteine protease inhibitors and compositions thereof
Multi-channel memory system including error correction decoder architecture with efficient area utilization
Solid-state imaging apparatus
  Randomly Featured Patents
Apparatus for contacting a gas and a liquid
Gamma-secretase inhibitors
System and method for pestware detection and removal
Fishing reel
Quinaldinamide derivatives
Method and apparatus for the measurement of the thermal conductivity of gases
Unitary subcutaneous only implantable cardioverter-defibrillator and optional pacer
Collision avoidance device
Apparatus and method for controlling the connection and disconnection speed of downhole connectors
Low-noise gain switching circuit using tapped inductor