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Class 83/104 - Gravity type


Subclass of Class 83 - Cutting
Definition: Device in which means are provided to permit the earth"s
No. of patents: 62
Last issue date: 05/24/2011


1    
NumberTitleIssue Date
7946205Device and method for eliminating trimmings from series of products, such as rolls or the like
The device comprises at least a continuous movable flexible member (23) carrying a series of contact members (29, 29A, 29B) for the products (R; R1; RN) aligned with one another. A section of the movable flexible member is devoid of said ...
05/24/2011
7347232Lumber processing apparatus and method
A method and apparatus are provided for processing rough cut lumber to convert the rough cut lumber into trimmed to length and dimensionally trimmed to form a standard piece of dimensioned lumber. The process and apparatus includes the formation of a plurality of co...
03/25/2008
7255253Method and equipment to divide glass plates into cut pieces
A method of dividing glass plates for the purpose of reducing the required space in an interim buffer (80) reducing the transit times of different kinds of glasses, comprises generating a sequence of sub-plates (T) from the glass plates (P) stored in a blank ...
08/14/2007
7234620Automated flat glass separator
Apparatus and methods are provided for separating a pane (11) of a brittle material from a moving ribbon (13) of the material without contact between the newly-formed leading edge of the ribbon and the newly-formed trailing edge of the pane. The appara...
06/26/2007
7216573Portable shear
A portable shear comprises at least two shear blades. The shear blades are in close proximity with one another, and each shear blade has a cut-out. A force apparatus applies a force to at least one of two blades such that the blades move relative to each other. In a...
05/15/2007
7194941Apparatus for the manufacture of perforated plaster boards as well as method for the manufacture of perforated plaster boards and installation thereof
In an apparatus and a method for the manufacture of perforated plaster boards, provision is made for the operations of punching and cutting the sides to take place one directly after the other with the boards being held in position by grabbing and conveying equipmen...
03/27/2007
7036412Blind 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
6994206Apparatus for feeding rolls of cut products to a wrapper
An apparatus for advancing cut products from a saw to a wrapper includes a plurality of product supports for supporting multiple rows of cut products. A first or buffer portion of the apparatus includes an entry portion of the product supports and includes a first c...
02/07/2006
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
6942404Marker tubing processing methods and apparatus
A processing system according to the present invention includes a printer that receives unprocessed marker tubing stock (i.e., multiple rows of uncut and unprinted tubing mounted on a carrier) for simultaneous printing of the marker tubing and the carrier with a sin...
09/13/2005
6752056Intercalated sheet feeding device for a cold cuts slicer
The invention relates to an apparatus for cutting food products. The apparatus includes a support for a food product, a blade, and an intercalated sheet feeding device, which guides a free end of a continuous strip by using compressed air. ...
06/22/2004
6332527Transport apparatus for handling cut products
A transport apparatus for handling rows of units of multi-ply material such as rolls of bathroom tissue or paper toweling and stacks of folding facial tissue or toweling includes a pair of movable shuttles which can be moved together to provide a bridge f...
12/25/2001
6279441System and apparatus for cutting logs into shorter lengths
A log processing system contains a row of tipple units for supporting a log to be cut into programmed lengths by saws swing-mounted on carriages selectively positioned on a truck extending beside said row. Each tipple unit has two oppositely extending win...
08/28/2001
6199467Bucket assembly for holding and cutting dry spaghetti and method for cutting dry spaghetti
An apparatus for cutting dry pasta strands includes a frame and a guide rail mounted to the frame. A bucket is slidably mounted to the guide rail and linearly moves along the guide rail. The bucket has a stepped pasta-receiving channel including a cutting...
03/13/2001
6152292Device for automatic elimination of scraps in the manufacture of rolls of paper
A device for eliminating the head and tail scraps (S) that are left after rolls of paper (2), such as toilet paper, kitchen paper, paper for industrial use and the like, have been cut from a log, said device comprising two belts (4, 5) arranged in a verti...
11/28/2000
5492042Adjustable workpiece holder for shaft cutting
A device is disclosed for use in cutting specific lengths from the end of a shaft, specifically the shaft of a golf club. It includes a base that allows the user to affix the device to a table or support surface and a support block that can be rotated in ...
02/20/1996
5483857Workpiece finishing and presentation machine
A workpiece finishing machine feeds a plurality of interconnected workpieces, in the form of a feedstock bandolier, to a cutting cylinder wherein individual workpieces are separated from the bandolier by a cutting punch. The separated workpiece is subsequ...
01/16/1996
5458033Trim eliminator for log saw
Trim eliminator for log saw and method in connection with the rewinding of webs into logs and rolls or toilet tissue and toweling wherein two independently adjustable suspensions systems are employed for each log/roll lane so as to suspend rolls over a cu...
10/17/1995
5261996Guiding system for a vacuum wheel applicator
An applicator wheel and guide system are provided in order to accurately align and position web material, either as discrete lengths or as a continuous strip, to articles or a continuous web. Specifically, the guide system includes a lateral edge guide di...
11/16/1993
5229827Image recording apparatus with sheet stackers
An electrostatic plotter includes a housing having a side to be confronted by an operator. A recording head is disposed in the housing for recording a latent image on a recording paper supplied from a roll of recording paper disposed in the housing near t...
07/20/1993
5101747Apparatus and method for separating pattern pieces from waste material
In a cutting system and method for cutting pattern pieces from flexible sheet material, after the cutting the cut pattern pieces are separated from the waste material by moving the material forwardly to a separating station at which the waste material is ...
04/07/1992
4836070Method and apparatus for producing fibrous web pieces
A method and apparatus for producing fibrous web pieces by die cutting the pieces from a continuous web. In the method, a fibrous web is provided having adjacent corrugations usually filled with a powder, and the powder-filled web is passed through a matc...
06/06/1989
4742743Radial saw accessory for preventing sawdust buildup
An accessory for use in conjunction with a radial saw for preventing buildup of sawdust on a main table adjacent a fence of said radial saw, the accessory table includes a table member having an upper and a lower surface. The table member comprising a gri...
05/10/1988
4691604Anti-jamming die
An improved press produces oval blanks arranged in a "nested" pattern from a web of material. The press includes a cutting die plate having a plurality of oval-shaped discharge apertures, an inclined die shoe underneath the cutting die plate, and a punch ...
09/08/1987
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
4662255Paper salvage attachment for paper cutter
A paper salvage attachment assembly of a paper cutter utilizes a horizontally reciprocable infeed conveyor assembly having an endless conveyor belt which fees bound products to a position beneath the cutting blade of a paper cutter assembly. An outfeed co...
05/05/1987
4655110Method and apparatus for cutting blemishes from elongate articles
A method and apparatus for cutting dark portions such as blemishes from articles such as potato stick. In order to detect the blemishes the articles are conveyed through an inspection station by a conveyor having a plurality of rollers arranged perpendicu...
04/07/1987
4640161Wood cutting apparatus
A wood cutting apparatus for cutting a workpiece from a stock of material includes a guide device for moving the stock material through the apparatus and a pair of saws located to opposite sides of the guide device for movement across the stock material t...
02/03/1987
4621552Method and apparatus for separating printed-circuit boards from multi-board panels
The instant invention is particularly directed to a method and apparatus for automated handling of panels comprising a plurality of interconnected substrates in order to control and separate the circuit boards in a continuous processing line. One embodime...
11/11/1986
4583436Apparatus for trimming articles moldingly formed on plastic sheet
Apparatus for longitudinally and transversely trimming articles moldingly formed on plastic sheet which is brought by means of a pair of clamp chains between longitudinally movable pointed tip knives and longitudinally extended holder members as well as t...
04/22/1986
4576071Food product defect sensor and trimmer apparatus
The food product sensor and trimmer apparatus and method may be used to detect and remove defects from french fried potato strips or other elongated food products as they are conveyed in separate channels on a conveyor belt. Such apparatus comprises a def...
03/18/1986
4552049Automatic feeding of elongated products
An apparatus and method are provided for feeding elongated products, especially food products having generally square cross-sections. Included is a transporting assembly that has a surface for receiving the products and moving them in a direction generall...
11/12/1985
4519283Band sawmill
A sawmill utilizing a bandsaw which is movable back and forth in the operation of cutting planks from a log that is cradled in a horizontal position. The cradle and the bandsaw are so arranged that the cutting portion of the saw is inclined at an angle to...
05/28/1985
4515050Apparatus for feeding sheet metal plates to a sheet shear arrangement
Sheet metal plates are automatically fed for processing to a computerized numerically controlled sheet shear arrangement by means of the feeding apparatus. This feeding apparatus comprises a feeding bar arranged parallel to the cutting blades of the sheet...
05/07/1985
4512227Apparatus for the automatic shearing of a sheet metal in several pieces of different size
Automatic shearing apparatus is provided which includes a shear provided with a shearing blade, a feeding unit for feeding sheet metal to the shear, and at least one movable carrier arranged downstream of the shearing blade. The movable carrier is control...
04/23/1985
4506571Machine for removing book bindings
A machine for removing book bindings from books so that the paper comprising the pages of the book can be recycled is provided. The machine includes a front and a rear deck, a pusher, a machine frame which extends above the decks and the pusher and a knif...
03/26/1985
4505173Three-knife cutting machine
The invention concerns a three-knife cutting machine, in which dogs on a conveying chain in machine tempo transport the material to be cut from a magazine and into a transfer station, in which pushers moveable in the direction of transport take over the m...
03/19/1985
4503738Can flange trimming
Mechanism for locating preformed, open-mouthed cans for the trimming of their flanges, featuring spring-hinged grooved, flange-holding jaws releasably locating cans for the advancing punch and serving to strip the trim from the punch on its return stroke....
03/12/1985
4474094Apparatus for outfeeding and stacking of sheet metal sections or cuttings or the like
The apparatus forms upon a pallet an orderly arrangement of stacks of sheet metal sections or cuttings at predetermined places with the aid of supporting rake means and abutment means following sheet metal shears. Scrap metal cuttings obtained by trimming...
10/02/1984
4464960Lead cutting machine
Lead cutting machine for cutting the leads of components mounted on printed circuit boards, this machine including a conveyor mechanism for the boards and a rotating cutting knife fixed on a carriage which is slidably mounted in a horizontal plane and und...
08/14/1984
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