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...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!

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Class 53/441 - Conforming by stretching or shrinking of cover over contents


Subclass of Class 53 - Package making
Definition: Methods for conforming the cover material to the contents
No. of patents: 405
Last issue date: 05/01/2012


1                      
NumberTitleIssue Date
8166732Stretch wrap machine with top corner film transfer
A stretch wrap machine for wrapping a product comprising a base, a turn table on the base for rotating the product, a source of stretch wrap connected to the base, and a wrapping assembly configured to bring an end of the stretch wrap above the product, cut the stre...
05/01/2012
8099932Mandrel for disposing a stretchable wrapper around an object
A mandrel (2) comprising a body portion (4) having an outer surface for receiving a stretchable closed wrapper (20), the mandrel having an end (6) adapted for mounting on a self supporting object (18) to be wrapped such that the wr...
01/24/2012
7975456Hood packaging installation with device for producing side folds
A method and an apparatus for wrapping articles on a pallet, in a foil hood, includes drawing off from a supply, a flat tube formed from two foil webs The webs are folded in an inward direction and directly superposed in a flat state with an integral foil The method...
07/12/2011
7937910Method and machine for preparing and depositing a stretch-film packaging sleeve on a palletized load
A packaging machine comprises a preparation station for preparing a sleeve from a stretchable plastic film wound flat around a storage reel, and a gripper device for taking hold of the sleeve and transferring it to the depositing station for enveloping the load. Acc...
05/10/2011
7913476Wrapping device, detent mechanism for said wrapping device and method for operation thereof
A wrapping device 1 for packaging goods, specifically goods stacked on pallets or the like, with a tube-like film, with a film feeding device 4 with fusion and cutting systems to generate and feed a dome-like film cover within a device frame 6, ...
03/29/2011
7854105Film wrapping machine utilizing two film carriage assemblies to effectively perform film change operations
A film wrapping machine comprises a pair of diametrically opposed film roll mounting and dispensing carriage assemblies which are used to individually and sequentially dispense their wrapping films. Accordingly, if depletion or breakage occurs within the wrapping fi...
12/21/2010
7836666Method for bagging material
The present invention provides an apparatus for bagging material into a film. The film has at least two overlapping sheets and at least one open edge. The apparatus a pair of spaced apart carriages and a pair of clamp assemblies movably mounted to a respective carri...
11/23/2010
7802416Method for automated bagging
A method of bagging an article into a bag comprising: providing a web of stretchable film folded in two so as to provide first and second superposed bag panels, selecting a length of stretchable film as a function of the article to be bagged, cutting the film at the...
09/28/2010
7621107Wrapping cart machine and method of wrapping
To palletize packages, a wrapping vehicle includes a vertically mounted drive screw having a plurality of ball nuts mounted at wrapping-effective distances from each other on the vertically mounted drive screw. Each ball-nut has a corresponding cantilever mounted to...
11/24/2009
7568327Method and apparatus for securing a load to a pallet with a roped film web
An apparatus and method for wrapping a palletized load are provided. The apparatus preferably includes a film dispenser for dispensing a film web, at least one guide rollers configured to engage the width of the film web, and at least one roping element. The at leas...
08/04/2009
7428807Method for packaging medical containers
A vacuum packaging system for transporting a plurality of medical containers including a tray that supports the medical containers and an air impervious flexible film defining an internal cavity. The air impervious flexible film completely surrounds the tray and the...
09/30/2008
7415814Method of packaging rolls, particularly paper web rolls, apparatus for implementing the method and roll package
The invention relates to a method for packaging rolls, particularly paper web rolls; the method includes the steps of taking a roll into a supported position on a roll rotation station and wrapping onto the roll a paper wrapper or the like material dispensed by mean...
08/26/2008
7401449Apparatus and method for dispensing stretch wrap
An apparatus for covering goods, and goods stacked on a pallet with plastic wrap supplied in a roll comprises: a) a roll head adapted to rotatably carry the roll of plastic wrap, the roll head having a friction mechanism so that ease of rotation of the roll with res...
07/22/2008
7398632Methods and systems for packaging a product
A method for applying a heat shrinkable film to a carton for forming a shape of the carton is provided. The carton includes a top panel, a bottom panel, at least one side panel extending between the top panel and the bottom panel, and a movable section that is movab...
07/15/2008
7398631Methods and systems for packaging a product
A method for applying a heat-shrink patch to a carton for forming a shape of the carton. The carton includes a top panel, a bottom panel, at least one side panel extending between the top panel and the bottom panel and a movable section that is movable between a fir...
07/15/2008
7396498Orientation of films to improve barrier and UV stability
The invention disclosed herein relates to a method of treating plastics material fibers, filaments or film to improve their resistance to degradation by UV radiation and/or increase their resistance to gas (oxygen) transmissivity and an improved plastics material so...
07/08/2008
7353944Roll package and method of making same
A roll package includes a material roll that is provided with the protective covering material. The material roll has an outer surface defining an axis. The protective covering material is axially wrapped about the material roll in a plurality of overlapping layers....
04/08/2008
7347035Assembly for automatically unrolling and cutting stretch film
An assembly is disclosed for unrolling and pre-stretching stretch film as the film is fed from the assembly to goods/products to be wrapped or packed. The assembly comprises a first member for controlling the unwinding of the film from a spool, and a cutter arranged...
03/25/2008
7326227Tourniquet padding
Tourniquet padding and methods of its use with a tourniquet are provided. The tourniquet padding comprises a cover sheet with at least one surface having anti-slip properties, and can be made with and without a compressible padding material disposed on the cover she...
02/05/2008
7322166Apparatus for unwrapping and transporting frangible wafers for ice cream sandwiches and the like
The present invention is an apparatus and method for unwrapping a package of frangible articles bearing a wrapping material, the wrapping material having a rear portion and a forward tab, the forward tab adapted to open the wrapping material when pulled, the apparat...
01/29/2008
7313894Packaging and pricing device
A packaging and pricing device for sticking labels on a packaged substance including a first label issuing unit and a second label issuing unit, arranged at both sides around the packaging unit, for issuing labels having different display contents. There is a first ...
01/01/2008
7303076Fruit conformable resiliently compressible force absorption system
A fruit protection and transportation system providing various apparatus and methods to absorb impact and compression forces to reduce damage to fruit (3). Particular embodiments of the invention comprise a fruit protector blank (1) of resiliently comp...
12/04/2007
7299604Method and apparatus for moving a welding jaw
To be able to weld different items, in particular films of different thickness and composition, in an optimized way in each case, it is proposed in the case of a welding jaw circulating along a closed path, for example a transverse welding jaw of a vertical tubular ...
11/27/2007
7284360Bulk transportable container
A method for filling a flexible container with a flowable material is provided, including the steps of filling the flexible container, suspending the flexible container, transferring the weight of the flexible container from being suspended to being supported by a s...
10/23/2007
7281362Film side sealing apparatus with closed-loop temperature control of a heater
A side sealing apparatus for a shrink packaging machine comprising closed loop temperature control of a heater for maintaining an optimum temperature for cutting and sealing two layers of thermoplastic film. The heater comprises a cable or cartridge heater with an i...
10/16/2007
7243813Domed food container
A food container preferably for heated food, has a lid member and a base member. The base member has complimentary embossed portions in the bottom of the base member to engage a complimentary indented portion in the top surface of the lid member. The retaining mecha...
07/17/2007
7243476Method and system for tracking items in a shipping facility
A system for tracking items includes a turntable to receive a pallet containing articles having RFID devices, a wrap dispenser to wrap the articles with wrap as the turntable rotates and a transceiver disposed on the wrap dispenser to transmit and receive a signal f...
07/17/2007
7234289Method of fitting a packaging hood over a load
A foil hood is gathered into a stack of folds and then fitted over four fingers in inner positions of the fingers with the hood open downward. A holding device then clamps the hood against the fingers, the fingers are spread into outer positions to transversely stre...
06/26/2007
7221998Determining pallet case configurations for placement by a robot
A method of determining pallet layers for placement by a material handling system robot can include identifying cases for inclusion in a pallet and identifying case dimension information for the cases. Using the case dimension information, the cases can be classifie...
05/22/2007
7217463Machine direction oriented polymeric films and methods of making the same
This invention relates to a film comprising a machine direction oriented polymeric film prepared from (A) at least one propylene homopolymer or copolymer or lend of two or more thereof, wherein (A) has a melt flow rate from about 6 to about 30 and (B) an olefin elas...
05/15/2007
7200978Process for producing hinge-lid boxes for cigarettes
Process for producing packs made of thin cardboard with an outer wrapper made of shrink-wrap film. Folding tabs of the outer wrapper are connected to one another by full-surface-area heat sealing. The shrink-wrapping process for the outer wrapper may be initiated as...
04/10/2007
7172815Low gauge stretch wrap film
Stretch wrap films are used to hold goods to pallets during storage and shipping. A multilayer stretch wrap film with at least one outer layer of polypropylene and other layers of blends of polyethylenes. The film of the present invention optimizes physical properti...
02/06/2007
7165378Process and machine for the packaging of products with stretchable thermoplastic film, particularly of the barrier type
A machine for the packaging of products with stretchable and thermoplastic film, comprising of a tubularization means comprising a tubular forming head device having an inlet and an outlet, for the tubularization of a wrapping film taken from a feeding bobbin and me...
01/23/2007
7152388Movable gripper for stretch film packaging machines
An upper jaw of the gripper is provided posteriorly to a fulcrum shaft, with opposed portions for a double effect cooperation with an eccentric element keyed on the shaft which controls the orientation of the gripper. The opening and closure movement of the gripper,...
12/26/2006
7143567Unit for packaging and palletizing rolls of toilet paper and/or kitchen towel
Unit for packaging and palletizing rolls of paper comprising a bagging and/or forming machine adapted to sort packages of said rolls into batches or to bag said sorted loose packages in a plastic bag, and a palletizing station comprising at lease one manipulator pro...
12/05/2006
7137233Method and apparatus for wrapping a load
An apparatus and method for wrapping a palletized load is provided. The apparatus includes a non-powered conveyor load wrapping surface, at least one non-powered conveyor load storage surface, and a pusher assembly for moving the load between the wrapping and storag...
11/21/2006
7125933Very low density polyethylene blends
Blends of very low density polyethylene produced using metallocene catalysts (mVLDPE) and linear low density polyethylene (LLDPE) are disclosed. The polymer blends include a metallocene-catalyzed VLDPE polymer having a density of less than 0.916 g/cm3, the VLDPE pol...
10/24/2006
7124555Device and process for packaging products in a stretchable plastic film
A process and a device are disclosed for packaging products in a stretchable plastic film; the device comprises: means for supporting and heating a product; means for supplying and clamping the film in a position overlaying the product; means for contacting and adhe...
10/24/2006
7114311Method and apparatus for automated wrapping
A method and apparatus are provided for the automated wrapping of a bundle with a resilient stretchable film. The method comprises the steps of (i) unrolling a desired length of the film from a roll. The film has a first panel overlapping a second panel. The panels ...
10/03/2006
7114308Method and apparatus for wrapping a load
Apparatus (2) for wrapping a load (18) placed on a turntable (4) having a mast assembly (8), a carriage assembly (12) adapted for vertical slideable movement along said mast assembly (8) and dispensing means (13) for ...
10/03/2006
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