U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."

Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 83/80 - Responsive to work


Subclass of Class 83 - Cutting
Definition: Device in which the detector senses work.
No. of patents: 55
Last issue date: 01/29/2008


1    
NumberTitleIssue Date
7322574Separator sheet handling assembly
The present invention is embodied in a separator sheet handling assembly 10 that includes a lifting assembly 20 adapted to receive a pallet 12 containing a stack of separator sheets 14. The lifting assembly 20 positions the stack o...
01/29/2008
7220441Method and a packaging for packaging and freezing food substances
A method of packaging and freezing food substance comprising shaping of a plate of unfrozen food substance and subsequent packaging and freezing of the unfrozen plate of food substance, and wherein a carton packaging is used for packaging the unfrozen plate of the f...
05/22/2007
7137234Vertical flat stacking apparatus and method of use
A device and method for stacking product into a container in a vertical orientation. The device includes at least one pivoting mechanism pivotable between a loading position and an initial/final position. The at least one pivoting mechanism retains a container there...
11/21/2006
7073444Method for checking the quality of flat workpieces and device for carrying out said method
Method and apparatus for checking the quality of blanks processed with a machine processing blanks of at least a certain type, comprising: carrying out a registering for said possible blank types, feeding a register parameter (n) defining a required number of blanks...
07/11/2006
7063500Method and apparatus of stacking veneer sheets
A method of stacking a veneer sheet carried by a conveyer onto a pile of similar veneer sheets is disclosed. Veneer sheet is separated from the conveyer thereby to allow the sheet to drop from the conveyer toward the pile. The veneer sheet being dropped is restraine...
06/20/2006
7013776Device for cutting optical fiber and a method for cutting optical fiber
An optical fiber cutting device provided with a speed reducing part which transmits drive force by reducing the drive speed of the external drive force, a drive force transmission part which transmits the drive force from the speed reduction part to the cutting blad...
03/21/2006
7007577Sheet processing apparatus, control method therefor, sheet processing method, and storage media
To maintain high productivity and performing high-grade processes while minimizing deviation of a sheet process position in a direction at a right angle to a sheet conveying direction whatever types of sheets are to be processed, timing for starting detection of an ...
03/07/2006
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
6935215Slicing machine and conveyor system with automatic product width compensation
The invention provides a slicing and conveying system that includes a slicing blade that cuts slices from a loaf, and an output conveyor located below the slicing blade for receiving the slices in a draft. A control system automatically adjusts a lateral movement of...
08/30/2005
6907806Sheet processing apparatus, control method therefor, sheet processing method, and storage media
To maintain high productivity and performing high-grade processes while minimizing deviation of a sheet process position in a direction at a right angle to a sheet conveying direction whatever types of sheets are to be processed, timing for starting detection of an ...
06/21/2005
6560849Apparatus for manufacturing slats
An apparatus (10) is provided for automatically cutting strip materials (22) into slats (20) for a venetian blind. The apparatus (10) has a feeding station (12), a cutting station (14), a punching station (16) and a laddering station (18). Strip materials...
05/13/2003
6295906Apparatus and method for advancing, cutting and ejecting a tubular workpiece
The present invention is a method for advancing and cutting tube blanks into desired lengths and ejecting the unusable piece of tubing remaining after all of the usable cuts have been made. The machine for cutting the tubes of the present invention is pre...
10/02/2001
6230596Method of and apparatus for conveying flat pieces of a web
An apparatus for advancing positions of a web material has a first transporter at which the pieces are separated from a web, a clamp which transfers the pieces to the plane of a second transporter and a second transporter operating in this plane in a dire...
05/15/2001
6129468Sheet processing machine
Printed sheets are fed into a sheet processing machine where they are separated into partial sheets by being cut longitudinally. The partial sheets are separated laterally from each other by gripper components. Each of the partial sheets can have its lead...
10/10/2000
5571354Auto-splice device and method
An auto-splice device includes a cutting conveyer on which a sheet is cut to produce a fabric, a vacuum take-out unit for taking the fabric from the cutting conveyer onto a take-out conveyer, and a splice mechanism for splicing the fabric to another fabri...
11/05/1996
5570728Wire feeding and cutting machine
A wire feeding and cutoff machine in which the feed mechanism continuously advances wire along a path past a wire cutoff arm and into an elongated wire guide having a stationary guide member and a movable closure member. The cutoff arm is pivotally mounte...
11/05/1996
5514233Auto-splice device
An auto-splice device includes a cutting conveyer on which a sheet is cut to produce a fabric, a vacuum take-out unit for taking the fabric from the cutting conveyer onto a take-out conveyer, and a splice mechanism for splicing the fabric to another fabri...
05/07/1996
5324358Oiling frame for chemical fibre machines
The present invention relates to an oiling frame for chemical fibre machines in which signal emitted by a sensor disposed above the filament bobbin winding machine of the chemical fibre machine for detecting broken filaments in any fibre strand is receive...
06/28/1994
5235883Sorting apparatus for flat blanks
In a sorting apparatus (1) for separating faulty blanks (16') from the remaining blanks (15,16), which have been produced from a paper web (14) by a cutting mechanism, is provided a sorting gate (17) with separately operating, juxtaposed individual gates ...
08/17/1993
5035164Device for cutting and stacking strips of wood
A machine for cutting and stacking into layers sheets of a pre-established size from a plurality of strips of wood obtained from a piece of veneer. The pieces of veneer are fed into a cutter by means of a first conveyor belt actuated by a control means wh...
07/30/1991
4976089Packing apparatus with defective wrapper sheet eliminating means and method
A packing apparatus has an input device which includes an advancing device for forwarding a wrapper sheet of indefinite length in a feeding direction along a conveying path; a processing device for performing an operation on the wrapper sheet; a cutting d...
12/11/1990
4942796Stock feed apparatus for forging machines and the like
A stock feed and cutter system for forging machines and the like in which stationary grippers and linearly movable grippers alternately grip rod or wire stock. The movable grippers reciprocate toward and away from the stationary grippers and operate to fe...
07/24/1990
4938907Braided sleeve cutter and method
Braided plastic sleeving useful in electronic applications is readily cut by means of a hot wire which is advanced through the sleeving when in flattened form at a controlled rate. It is important that the sleeving be under tension at the location where t...
07/03/1990
4860619Elongate article processing apparatus with an improved discharge device
A discharge device incorporated in an elongate article processing apparatus includes a discharge unit disposed immediately downstream of a cutter of the apparatus and a conveyor unit extending downstream of the discharge unit. The discharge unit includes ...
08/29/1989
4817477Apparatus and method of automatically punching hole patterns in sheets of material
A method of punching patterns of holes in printed circuit boards and sheets of material used in the manufacture of printed circuit boards. Each hole pattern punched is precisely positioned with respect to the metallized circuitry or the photographic image...
04/04/1989
4809574System for selecting, on the basis of their size, wood veneers
A system for selecting wood veneers on the basis of their size comprises in combination: a cutter, at least a selector apparatus downstream of the cutter composed of a vacuum conveyor, expellers cooperating with the conveyor to separate the veneer from it...
03/07/1989
4784318Method and apparatus for cutting a paper or foil web into variously-sized rectangles
Rectangular drawings of standard dimensions or formats can be automatically cut out of a continuous paper or plastic web (1) by a transverse cutter (9) and a plurality of longitudinal cutters (26), as directed by coding (20) on the edge of the web. The cu...
11/15/1988
4765214Apparatus for handling veneer sheets
Veneer handling apparatus having a veneer clipper at one end thereof and a veneer sheet stacker at the other end is disclosed. Veneer sheets cut into a format size by the clipper are sorted so as to allow defective sheets to be discharged from the apparat...
08/23/1988
4681002Conveyor system for conveying veneer sheets with spacings therebetween
A conveyor system for conveying veneer sheets with spacings therebetween comprising a sheet supply conveyor for feeding a train of cut veneer sheets of a predetermined length in contact with one another, the cut sheet length measured in the direction of s...
07/21/1987
4681003Mechanism for deposition of sheet metal
A mechanism for depositing sheet material including a continuous belt extending between a pair of deflection rollers maintained in taut engagement thereabout, with one of the rollers being reciprocally movable relative to the other for expanding and contr...
07/21/1987
4669344Method and apparatus for subdividing webs of coherent paper sheets
Successive watermarks on a running web of coherent paper sheets are monitored by a scanner which generates defect signals in response to detection of watermarks outside of selected portions of the respective sheets, and the cross cutter which severs the w...
06/02/1987
4667953Sheet stacker
A sheet stacker for a corrugation machine having a cutter to widthwisely cut off a continuously manufactured corrugated cardboard web into corrugated cardboard sheets, and then transfer, stack and eject the sheets. The sheet stacker comprises: a shingling...
05/26/1987
4648409Paper web feed device in a cigarette production machine
In a cigarette production machine, a device for feeding at least one paper web along one or other of two paths, the first of which extends through a station for loading a continuous stream of shredded tobacco onto said web, and the second of which is a di...
03/10/1987
4622875System and process for sorting and opening packages
A system and process for sorting and opening packages particularly suitable for reclaiming reusable, returned goods. The system and process separates unusable returned goods from reusable returned goods, and gathers information and data on the goods which...
11/18/1986
4548108Slicing machine
The present device relates to a slicing machine for slicing bacon bellies continuously. The device is provided with a trim circuit which detects the front and rear ends of each belly and generates a trimming signal which triggers the trimming of said ends...
10/22/1985
4524659Apparatus for cutting continuous slide fastener chain
An apparatus for cutting off lengths of slide fasteners from a continuous chain thereof includes a cutting punch coactive with an anvil, there being feed rolls disposed in the path of movement of the fastener chain upstream from the cutting punch, and a p...
06/25/1985
4462289Material cutting apparatus for cutting segments having pointed ends from a strip of material
A vertically fed strip of material is cut into segments of selected lengths by a movable cutting knife cooperating with a fixed knife in which both of the knives are mounted in a frame for rotation between first and second cutting positions. When the kniv...
07/31/1984
4462287Apparatus for culling cant ends
Apparatus for culling cant ends from a cant including a first conveyor upon which the cant ends are formed and a second conveyor which forms a gap with the first conveyor when the cant ends are positioned for transfer therebetween so that the cant ends wi...
07/31/1984
4442741Meat log cutter
An automatic meat log cutter for cutting continuous extrusions of minced meat to logs of preselected length comprises a photocell located at a preselected distance from the discharge end of the extruder for sensing the arrival of the front end of the extr...
04/17/1984
4417679Ampule opener
An opener for an ampule having a head and a body to prevent contamination of material in an ampule from particles formed when the ampule is opened comprises at least one opening mechanism including a head holder and an annular flexible jacket situated aro...
11/29/1983
1    
 
Sign InRegister
Username  
Password   
forgot password?