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Class 493/178 - Work moving parallel to fold line during folding


Subclass of Class 493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web
Definition: Method or apparatus wherein the sheet or web workpiece is
No. of patents: 38
Last issue date: 06/27/2006


NumberTitleIssue Date
7066870Method of producing a corrugated tampon applicator
A method of manufacturing a tampon applicator having a corrugated region, the method including the steps of: a) providing a tampon applicator having a first end, a second end, a length and a diameter; and b) forming a plurality of corrugati...
06/27/2006
6968668Apparatus for packaging goods in an open-bottomed container and method for doing the same
One embodiment of the present invention relates to an apparatus for packaging goods in a box. The apparatus comprises a box erecting apparatus for erecting the box to receive at least one good. The apparatus further comprises an elevator lift apparatus operatively p...
11/29/2005
6916280Apparatus for folding cardboard articles
To simplify and speed up folding of plate-like elements (1) along a fold line (2), more particularly in a continuous operation, a method and a an apparatus for folding plate-like elements (1) are proposed which eliminate the use of counter-impre...
07/12/2005
6723034Presentation of fastening components for making prefastened and refastenable pants
A process for making prefastened and refastenable garments includes providing a plurality of discrete articles with mating fastening components disposed in the waist regions. First fastening components are separated from one another by an initial transverse distance...
04/20/2004
6694708Method and machine for producing a rigid packet of cigarettes
A method and machine for producing a rigid packet of cigarettes from a flat, substantially rectangular blank; the blank has two main longitudinal crease lines, and a number of transverse crease lines defining, between the two main longitudinal crease line...
02/24/2004
6419079Machine for gluing folding cartons for producing cartons from blanks
A gluing machine has, for transporting the blanks therethrough a roller belt mounted upon a roller cheek and an upper belt mounted upon a roller rail, both the roller cheek and roller rail being shiftable transversely to the direction in which the blanks ...
07/16/2002
6231493Method and apparatus for making a pleat in a sheet-like material
A method of making a pleat in a sheet-like material comprising the steps of feeding a flexible and thin sheet-like material having a flat surface in a direction of an extended line of an imaginary straight line which is perpendicular to its one end and al...
05/15/2001
6162157Roller or belt correction device for lateral alignment, during converting, of partly folded sheet-like or plate-like workpieces in a folder-gluer
A roller or belt correction device for lateral alignment, during converting, of partly folded workpieces in a folder-gluer, consists of a lower structure above which is mounted an upper structure pivoting in the horizontal plane. This upper structure comp...
12/19/2000
5853360Method and apparatus for producing a gusseted container
A method and apparatus for producing a gusseted container, which method includes the steps of feeding unfolded, corrugated paper, die cut blanks sequentially from the feed module of a corrugated paper box folding apparatus through the prefold, fold and fi...
12/29/1998
5827162Folder/gluer machine for paperboard blanks
A device for folding paperboard blanks, the device including folding rails for supporting the blanks traveling through the device which define a path of travel for the blanks and a conveyor for conveying the blanks through the device. The device further i...
10/27/1998
5782732Tray forming apparatus and method of forming same
A tray forming apparatus and method are provided which advantageously increase the efficiency and production speed of tray-type containers formed thereby. The apparatus preferably includes a loader for loading one of a plurality of blanks to be transporte...
07/21/1998
5632712Carton sealing apparatus and method
A process and apparatus for sealing cartons. Cartons are conveyed past one or more sealing bars which yieldingly apply pressure to a sealing area thereof. The bars are adjustable to a predetermined pressure by adjusting the length of the spring between th...
05/27/1997
5558612Apparatus for the continuous production of an article of manufacture, such as envelopes
An article of manufacture, such as letter envelopes, paper bags, shipping uches, and the like is manufactured continuously on a production line that includes a back folding or so-called zig-zagging station which folds back one of the bottom flaps, first i...
09/24/1996
5527254Method of making a knocked-down flat preform for a shipping and display container
Unitary blank includes a shroud blank and a tray blank connected by webs therebetween. The unitary blank is folded along a first line of demarcation so that the web overlaps the shroud blank, then along a parallel second line of demarcation so that the tr...
06/18/1996
5486152Carton closing plough and process
A plough for closing carton flaps, particularly major carton flaps and a process for making the plough. The plough is designed to cause the flaps to close at or near constant velocity so as to minimize disruptions on the manufacturing line. The plough is ...
01/23/1996
5461842Packing line for producing twin packets
On a packing line for producing twin packets, collars are fed successively by an oscillating conveyor arm into respective conveyor seats, each for housing two side by side half packets; the conveyor arm presenting two telescopically connected portions in ...
10/31/1995
5385526Apparatus and method for packaging blanks
The blanks (1) are withdrawn one after another from a storage part (20) by transfer means (21) and are disposed on the cylindrical support surface of a drum (3) driven rotatingly by portions of a revolution. Various processing operations are performed on ...
01/31/1995
5217425Split-nip squaring apparatus
An apparatus for squaring folded corrugated paperboard boxes and the like includes a frame, an upper drive assembly and a lower roll assembly. The upper drive assembly and lower roll assembly define a split-nip. The upper drive assembly includes a pair of...
06/08/1993
5151073Apparatus for the production of cigarette packs
In the production of (cigarette) packs of the hinge-lid type, supplying a sufficient amount of material to the packaging machine presents a particular problem. In an advantageous solution, blanks (20) for producing the packs are severed from a continuous ...
09/29/1992
5151075Carton folding apparatus
A carton folding apparatus which is characterized by multiple folder/gluer modules, including a feed module for receiving and delivering unfolded cartons, prefold/fold, fold and final fold modules for effecting specified folding and gluing operations, a d...
09/29/1992
5066270Apparatus for forming innerframe for cigarette pack with rounded corners
Apparatus is shown for preforming a rounded-corner C-shaped innerframe for use in a rounded corner cigarette pack. Contoured rollers are used to preform the rounded corners in the innerframe....
11/19/1991
5052993Process and apparatus for the production of (cigarette) packs
In the production of (cigarette) packs of the hinge-lid type, supplying a sufficient amount of material to the packaging machine presents a particular problem. In an advantageous solution, blanks (20) for producing the packs are severed from a continuous ...
10/01/1991
5035683Folding device in a corrugated cardboard box making machine
The present invention relates to a folding device in a corrugated cardboard box making machine which is capable of adapting to a thickness of a corrugated cardboard sheet by regulating a space between a folding belt and an upper guide, and also capable of...
07/30/1991
4908009Corner-forming unit of a carton container-forming machine
A corner forming unit of a package forming machine which employs an H-shaped guide over which the packaging material passes after it has been longitudinally sealed. A pair of rollers outside of the tube of material forms the edges of the packaging materia...
03/13/1990
4741728Folding method and apparatus for basket-style article carriers
A method of forming a basket-style carrier in which a securing strip (16d) provided at a free end portion of a base panel (16) of the carrier is inserted into a space (42) created between a side wall (14a) and partition panels (14d) associated therewith s...
05/03/1988
4676860Machine for forming open ended cartons
A machine for forming open ended cartons from flat die cut blanks of flexible material. The machine includes a magazine adapted to contain a supply of the blanks, and first, second and third forming stations through which the blanks are successively shift...
06/30/1987
4656858Roll forming apparatus
A forming apparatus for shaping a workpiece made from malleable metal strip driven through the apparatus comprises a main frame on which are mounted driven bottom rollers for driving and supporting the workpiece through the apparatus and top rollers press...
04/14/1987
4642974Machine for folding flanges of blister package
A flange folding machine for folding the distal end of the flanges of a blister package or the like inwardly upon the proximal ends thereof to form closure panel receiving channels. The machine comprises, a plurality of carriers mounted on a conveyor for ...
02/17/1987
4619637Carton forming apparatus
In an in-line converting machine, flat carton blanks are thrust into a rotary former. The former includes a mandrel over which the carton is partially formed as the former rotates through 180°. Thereafter, the carton is thrust off the former by a kicker ...
10/28/1986
4582552Carton forming apparatus
An improved crash-lock carton forming apparatus having three carton forming stations (44, 60 and 80). The first station (44) has engagement means comprising a pair of transversely spaced lifting arms (45, 45a) for lifting two flaps (20, 21) of the carton ...
04/15/1986
4570421Process and apparatus for closing cartons
For filling and closing cartons, the latter are filled via the open bottom and then conveyed along an angular transport track. Fixed folding means for folding inner tabs (15 to 18) and outer tabs (19 to 22) solely as a result of the relative movement of t...
02/18/1986
4516382Automatic carton packing machine
A folding device for imparting a folding habit to the opened top of a carton comprises a frame which is connected to a shaft for moving the frame upwardly and downwardly. A pair of squeezing plates are secured to the frame. The squeezing plates have oppos...
05/14/1985
4514181Apparatus for forming a flip top carton
Apparatus for forming a flip top carton wherein the top of the carton has a front flap and side flaps, each having a lower section folded upon the body of the carton and a middle section folded on the lower section. The apparatus has a former associated w...
04/30/1985
4509312Automatic carton packing machine
A device for bending down and sealing triangular lugs that are formed on the top of a cardboard carton includes a conveyor for moving cartons in a running direction with the cartons having outstretched lugs. A plurality of clamp sets are connected to the ...
04/09/1985
4460349Paperboard tray forming machine
A paperboard tray forming machine is disclosed which is designed for forming a paperboard tray from a flat production blank. The paperboard tray has front and rear end panels hingedly attached to side panels by means of folded gusset corner panels. The tr...
07/17/1984
4331435Method and apparatus for erecting a carton
An apparatus and method for erecting a rectangular carton from a flat blank. The apparatus features: a pair of parallel guide rails, one of which is elevated above the other; a hopper, located at one end of the guide rails, for holding a stack of blanks betwee...
05/25/1982
4315752Manufacture of H-dividers
A machine, having a split mandrel and H-blank feed and fold means, for making a corrugated or fiber board H-divider in a single cycle of operation by feeding, erecting and gluing the H-blank upon itself within the mandrel gap. The vertical divider panels ...
02/16/1982
4144800Apparatus for folding and gluing carton blanks
Flat open carton blanks are fed by a conveyor past two rotating plows located on each side of the conveyor. A first plow is located upstream of the second plow, and a glue applicator is located in a position to apply glue to one edge of the blank. A stati...
03/20/1979
 
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