Did You Know...
...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 7370562 | Method for controlling slitter-scorer apparatus A method for controlling a slitter-scorer apparatus in which a feed line for a paperboard sheet does not need to be stopped when order specification of cutting or scoring for the paperboard sheet has been changed, thereby reducing a setup time, is proposed. The meth... | 05/13/2008 |
| 7171884 | Resilient cutting blades and cutting devices Steel reinforced tire fabrics are cut with long rigid bar blades, circular disc blades and disc and anvil blades. All of these blades may have an open relatively deep slot spaced close to the cutting edge that creates a resilient cantilevered spring element that inc... | 02/06/2007 |
| 7140361 | Stone cutter having blade angle adjustment device A stone cutter having blade angle adjustment device includes a rectangular base having a pair of sliding bars, three cutting grooves of different slanting sections and two alignment of rectangular through hole in the top, a pair of hollow interior rectangular bars a... | 11/28/2006 |
| 7137625 | Sheet finisher including means for setting cutting position image forming system including the sheet finisher A sheet finisher includes means for cutting a non-folded edge of at least one folded sheet. Means are used for setting a cutting position in accordance with a preselected length of the at least one folded sheet in a direction of sheet conveyance and a sensed length ... | 11/21/2006 |
| 7111536 | Mailpiece perforating/cutting system A method for expelling air out of mailpieces includes the steps of creating a stack of the mailpieces; cutting an opening in at least some of the mailpieces; jogging the stack of mailpieces; and subjecting the stack of mailpieces to at least one compression/decompre... | 09/26/2006 |
| 7036412 | Blind cutting center with detachable vacuum bag A method and apparatus for sizing window coverings slidably extendable from a bay into an aisle of a retail outlet. The method includes the steps of locating the center of the window covering relative to a cutting station utilizing a half scale for removing a portio... | 05/02/2006 |
| 7000520 | Roll supporting slide cutter assembly incorporating a traversable cutter tab and in particular capable of being supported within a carton enclosure associated with a wrap material roll A slide cutter assembly for use in sectioning lengths of a packaging material drawn from a roll. The device includes an elongated and shaped body. A first roll supporting portion is located at a first end of said body and a second roll supporting portion is likewise... | 02/21/2006 |
| 6997090 | 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 bla... | 02/14/2006 |
| 6979153 | Deep-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 |
| 6957601 | Translation stop for use in power equipment Woodworking machines are disclosed having a blade adapted to cut workpieces, and an actuating mechanism operable to move the blade toward the workpiece. The machines also include a detection system configured to detect one or more dangerous conditions between a user... | 10/25/2005 |
| 6955108 | Sawing device for sheets of wood, plastic or the like A sawing device for sheets of wood and plastic material has a support with at least one transport belt. The transport belt has longitudinal profiled sections arranged in the transport direction of the transport belt. The longitudinal profiled sections are positioned... | 10/18/2005 |
| 6948414 | Cutting subassembly The invention relates to a cutting subassembly for cutting off front and/or rear edge overhangs of panel-like workpieces. The cutting subassembly includes a saw unit which comprises a motor-driven saw blade which is mounted for displacement between a position above,... | 09/27/2005 |
| 6945149 | Actuators for use in fast-acting safety systems Cutting machines with high-speed safety systems, and actuators used in high-speed safety systems, are disclosed. The cutting machines may include a detection system adapted to detect a dangerous condition between a cutting tool and a person. A reaction system perfor... | 09/20/2005 |
| 6941864 | Method to control optimized cutting of stock to satisfy a cut list A method of processing material involves cutting pieces of material pursuant to a cut list and managing remaining salvage and defect pieces. A computer may be connected to a saw machine, and programmed to optimize cutting of stock to satisfy a cut list. An operator ... | 09/13/2005 |
| 6932163 | Roofing saw with locking mechanism and removable bearing support A saw (10) facilitates cutting of roofing and includes a frame (12) that is mobile on a work surface. A locking mechanism (40) locks the frame (12) into a transport position. Actuating a release lever (60) allows the frame (12 | 08/23/2005 |
| 6857345 | Brake positioning system A saw is disclosed having a detection system adapted to detect a dangerous condition between a person and a saw blade, and a brake adapted to stop the saw blade in response to detection of the dangerous condition. The saw further includes a brake positioning system ... | 02/22/2005 |
| 6736043 | Apparatus for machining vertical panels An apparatus for machining vertical panels is provided including a frame 10 for supporting a panel in a substantially vertical plane, a tool mount 22, and a mechanism 14, 18, 20 supporting the tool mount 22 for movement in t... | 05/18/2004 |
| 6644159 | Trimmer for strip and scrap cutter A trimming apparatus for metal strip has trimming heads on opposite sides of a turntable along each edge of the strip so that the trimming heads can be rotated into the trimming position or into the maintenance and blade-replacement positions. On each of ... | 11/11/2003 |
| 6595094 | Working cutting apparatus and method for cutting work A work cutting apparatus comprises a bed. The bed has an upper surface provided with a column including a rail slidably mounted with a slider. The slider has a front surface mounted with a supporting portion supporting two end portions of a rotating shaft... | 07/22/2003 |
| 6412382 | Shingle cutter A shingle cutter that is portable and can be temporarily attached to and used on the roof with the roofing nails used on the job. The power for cutting results from the housing of the cutting wheel being manually drawn back towards the operator. The shing... | 07/02/2002 |
| 6339982 | Cutting mechanism and a printing device with automatic cut A cutting mechanism having a movable carriage and two cutters. Each cutter has an anvil that opposes a blade, and one of these is a roller that rolls against the other for progressively biasing material against the blades, producing cuts through the mater... | 01/22/2002 |
| 6148706 | Device for shortening translucent multilateral plate material A device for shortening translucent double-walled plate material (20) which shortens the plate material with a substantially rectilinear cut. The plate material comprises two basically parallel synthetic plates (21, 22) which are separated from each other... | 11/21/2000 |
| 6128994 | One man circular saw mill The circular saw mill has an engine driven circular saw on a carriage. The carriage has a table that catches the sawn lumber and caries it back to the operator. The saw mill is laid out so one man can operate the mill, which eliminates the necessity for e... | 10/10/2000 |
| 6089136 | Media control technique for cutting operation on a printer A cutter assembly which traverses across a media path to make a linear cut on the media includes a pair of cooperative rotary cutting blades. An upper rotary blade is mounted for passive rotation while a lower rotary blade is directly coupled to a lower d... | 07/18/2000 |
| 6067884 | Part cutting machine A machine for cutting parts, wherein a carriage, movable in a given direction, is fitted with at least one rotary tool for cutting the parts parallel to the given direction; an actuating assembly moving the carriage in the given direction to and from an i... | 05/30/2000 |
| 6058819 | Vertical board saw In order to manage with a lower suction capacity of the sawdust fan in the case of a vertical board saw with a sawing unit movable horizontally and vertically, a support grid receiving a workpiece, being arranged essentially vertically and displaceable in... | 05/09/2000 |
| 6035756 | Egg case cutting apparatus for use in a refrigerator An egg case cutting apparatus for use in a refrigerator is disclosed. The apparatus is comprised of a pocket for accommodating the egg case, a guide rail disposed along a longitudinal direction of the pocket, a body being formed with a guide hole through ... | 03/14/2000 |
| 6014921 | Printing device with an automatic cutting mechanism A cutting mechanism having a movable carriage and two cutters. Each cutter has an anvil that opposes a blade, and one of these is a roller that rolls against the other for progressively biasing material against the blades, producing cuts through the mater... | 01/18/2000 |
| 6009784 | Device and method for processing ply material A device for processing ply material comprises a stationary device base; first and second transverse slides, first and second working units, and a controller. The first and second transverse slides are simultaneously displaceable in first and second conto... | 01/04/2000 |
| 5937723 | Mechanism for cutting a sheet A mechanism for cutting a sheet of paper includes a rotary blade and a counter blade. The periphery of the counter blade is substantially flush with a paper-setting surface on one side of a stand portion of a cutter frame. The axis of the counter blade is... | 08/17/1999 |
| 5911530 | Wheel-driven rotary cutter for printer A method and apparatus for making a linear cut across stationary media in a printer, particularly applicable to rollfeed media.. A self-contained cutter assembly is activated by a printer carriage to move across a media path through a cutting zone and inc... | 06/15/1999 |
| 5904085 | Sheet material cutting apparatus An improved sheet material cutting apparatus having a construction in which a rotary blade and a fixed blade are mounted on the housing of a supporting member. The rotary blade inclining forward only during cutting of the sheet material, and the rotary bl... | 05/18/1999 |
| 5881623 | Cutting carriage for sheet cutting and sheet cutter using same There is disclosed a construction in which the shaking of a cutting carriage due to a clearance is prevented, thereby enhancing cutting precision. The cutting carriage includes at least one rotary blade for cutting a sheet, and a pair of opposed driven ro... | 03/16/1999 |
| 5839337 | Semiconductor carrier strip trimming apparatus A pallet for supporting strip material on which encapsulated circuit devices of the ball-grid array type are supported is delivered to a first cutter assembly. Rotary hardened steel cutter discs having radially extended cutting teeth separate the circuit ... | 11/24/1998 |
| 5791224 | Circular sawing machine A circular sawing machine comprises a base table, a main support link having one end swingably pivoted to the base table about a first pivotal point, a support arm pivoted to the main support link to be swingable about a second pivotal point formed to the... | 08/11/1998 |
| 5775191 | Folding and sewing apparatus An apparatus and method are provided for converting a roll of material into various products such as curtains, draperies, valances, or the like. Specifically, the apparatus includes a roll let off for supporting and feeding a roll of material or cloth. Af... | 07/07/1998 |
| 5676125 | Excavator mounted concrete saw Rotary disk saw is adapted to be mounted on an earth excavator or the like, having an articulating and rotatable member for a boom. To this excavating boom, which normally carries a shovel, the saw carrying unit is attached and includes a compound pivot m... | 10/14/1997 |
| 5601007 | Media tabbing apparatus and method An apparatus for forming a tab portion on a thin laminated sheet having work stations for scoring the sheet on a forward edge along a line to form the tab portion. The tabbing station includes a shuttle member having a pair of spaced rollers, one with a c... | 02/11/1997 |
| 5564322 | Notching system for packs of edged panels A system for notching a pack of edged panels, and including: a work surface for supporting the pack; a squaring bar for aligning the panels in the pack; a notching blade for notching the edges of the panels in the pack; a body for supporting the notching ... | 10/15/1996 |
| 5503053 | Sheet material cutting device A sheet material cutting mechanism for cutting sheet materials two rotary blades and a mechanism for pressing down a sheet material to be cut. When the motor is started, a screw shaft 2 rotates, and a rotary blade assembly 4 starts to move to the right in... | 04/02/1996 |
