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

Icon_funbox Bizarre Patents

Patent No. 5719655

System for magnetically attaching templeless eyewear to a person

A system of eyewear that eliminates the need for hinges on the frames of the eyewear.

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 493/420 - Buckle chute folding


Subclass of Class 493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web
Definition: Method or apparatus including a passageway along which the
No. of patents: 125
Last issue date: 05/29/2012


1        
NumberTitleIssue Date
8187158Paper folding station
A paper folding station with a paper-feeder and a first pair of motorized rollers supported at a delivery end of the paper-feeder about respective parallel axes to draw sheets of paper from the feeder. One of the rollers is mounted on a first adjustable support. A f...
05/29/2012
7666129Paper folder utilizing sheet inversion to develop auxiliary fold types
A method and apparatus for folding inserts by inverting the insert sheet after the first fold is made and reintroducing the folded insert sheet into a first buckle chute from the opposite end. The second fold is then made in a second buckle chute which results in ei...
02/23/2010
7326166Method and apparatus for folding sheets of paper
For folding a sheet of paper, a portion of the sheet situated between opposite ends of the sheet is bent to a folding nip between a pair of folding rollers. By rotating the folding rollers in an output rotation sense, whereby sections of the folding rollers in the a...
02/05/2008
7318799Buckle folding machine with folding pocket cassette
A buckle folding machine (10) includes an operator facing side wall (14) and a side wall (16) remote from an operator, the side walls (14, 16) being arranged at a distance from each other and at least one lower folding pocket (22, 24
01/15/2008
7303520Method and unit for folding coupons on a packing machine
A method and unit for folding coupons on a packing machine, whereby the coupons are fed to at least one folding station having two counter-rotating folding rollers, and at least one locating member located at one end of a feed path of the coupons extending over the ...
12/04/2007
7247131Folding machine for the graphics industry
The invention relates to a folding machine for the graphics industry. The machine has a folder, at least one pair of blade shafts following the folder, and a separate roll frame that supports the pair of blade shafts. In order to be able to perform changeover operat...
07/24/2007
7247129Outsert-forming method
A method and apparatus for forming informational items such as outserts and booklets may include folding a sheet of paper having product information printed thereon by making a plurality of folds in the sheet of paper to form a first folded article; (b) making a fol...
07/24/2007
7217232Automatic paper folder
This invention provides an automatic paper folder with the adjustable distance between a retarder and a feeding wheel assuring the consistency of the automatic feed for most types of paper. The automatic paper folder includes a paper feed assembly that combines the ...
05/15/2007
7214176Folding machine with removable plate
A paper folding machine is provided including a housing having upper and lower fold plates constructed for quick and easy removal of the upper plates from the machine so that repairs can be made. The plates include a paper stop and an adjuster connected to the paper...
05/08/2007
7175738Automated fold and seal apparatus
A folding and sealing apparatus supporting a feed platform for feeding a supply of pre-glued forms to the folding and sealing apparatus. The housing accommodating a first roller, a second roller, a third roller and a fourth roller, and the first and second rollers f...
02/13/2007
7156799Folding machine with stacking arm
A paper folding machine is provided including a housing having upper and lower fold plates constructed for quick and easy removal of the upper plates from the machine so that repairs may be made. The machine includes an automatically adjustable stacking arm movable ...
01/02/2007
7125374Folding machine with stacking arm
A paper folding machine is provided including a housing having upper and lower fold plates constructed for quick and easy removal of the upper plates from the machine so that repairs may be made. The machine includes an automatically adjustable stacking arm movable ...
10/24/2006
7124117Method and apparatus for dynamically locating and printing a plurality of postage payment indicia on a mailpiece
A processor based postage metering system includes structure for entering user input data including first and second fold configurations selected from a plurality of fold configurations; apparatus for accounting for postage dispensed by the processor based postage m...
10/17/2006
7101332Sheet folding and trimming apparatus
A sheet folding and trimming apparatus for a booklet maker or bookbinder includes a folding apparatus and a sheetwise trimming apparatus configured to trim the folded sheet from the folding apparatus on three unfolded sides of the sheet in a sheetwise manner. The lo...
09/05/2006
7077798Sheet folding apparatus, sheet folding method and image forming apparatus
To avoid displacement of the fold formed on a sheet and misalignment between sheets when a fold is formed on a bundle of sheets stacked one on top of another, a sheet folding apparatus, for forming a plurality of folds on the sheet on which an image is formed, inclu...
07/18/2006
7066871Folder with set feeder and telescoping stacker
A folder includes a set feeder that by-passes the folder in-feed station. Sets of multiple sheets are directed directly to the folder processing station, such as a folder station. The set feeder comprises a guide mechanism that guides a set through a cover opening a...
06/27/2006
6962559Roller arrangement for a booklet maker
A roller arrangement for booklet makers comprises at least a first (1) and a second (2) pair of rotatably driven rollers, between which booklets (4) are intended to pass successively for folding. The first pair of rollers comprises two rollers (...
11/08/2005
6939283Booklet maker with flexible gate upstream of crease rolls
In a booklet maker or sheet folder wherein one or more sheets are pushed through a nip formed by a pair of crease rolls, a pair of flexible gate members cover the nip while sheets to be folded are being loaded. When the sheets are pushed through the nip, the flexibl...
09/06/2005
6939280Document folding apparatus
A document folding apparatus comprising: a fold plate having one end adjacent a pair of output rollers which have a nip for receiving a document from the fold plate wherein the fold plate, is pivotable about a pivot point spaced from the output rollers and means for...
09/06/2005
6929261Feed roller mechanism
An apparatus for transporting a sheet comprising: a first roller; a second roller; and an assembly for mounting the second roller for movement between a position spaced from the first roller and a position engaging the first roller for transporting a sheet; wherein ...
08/16/2005
6926655Method of packaging a web, and a package produced thereby
The invention relates to a method and package for packaging a web. In the method of the invention, a web is slit into two or more narrower webs which are folded into superimposed layers. The method comprises the steps of directing the webs to a nip formed by two rot...
08/09/2005
6899665Media folding
A folding mechanism couples to a printing mechanism and receives media for folding therein. ...
05/31/2005
6881181Sheet folding apparatus
A sheet folding apparatus, which may be used in conjunction with a printer or copier, includes a set of rollers forming a buckle zone, in which sheets are caused to buckle for creasing by a folding nip formed by the rollers. A blade is selectably positionable in and...
04/19/2005
6857996Folding device for sheets of paper, plastic and the like
A folding device for sheets of paper or plastic has at least one folding pocket for receiving a sheet to be folded and at least one deflection strip for deflecting a sheet not to be folded. A common holder is provided, and the folding pocket and the deflection strip...
02/22/2005
6793614Outsert-forming machine and method
A method and apparatus for forming informational items such as outserts and booklets may include folding a sheet of paper having product information printed thereon by making a plurality of folds in the sheet of paper to form a first folded article; (b) making a fol...
09/21/2004
6783488Paper folder with switchable folding apparatus
The invention provides a table top folding apparatus that is easily reconfigured to provide a single fold folding apparatus or a multi-fold folding apparatus. The apparatus includes a frame, having first and second roller pairs and a first fold table and a second fo...
08/31/2004
6689040Right angle turning device for an inserter system and corresponding method
An apparatus, and corresponding method, for accumulating and directionally reorienting the movement of a stack of sheets after first folding the stack, each sheet of the stack being fed from a feed conveyor along a feed path. The apparatus includes a turn...
02/10/2004
6663551Buckle chute folding machine with a deflector control mechanism
A buckle chute having a deflector disposed in front thereof to allow a sheet of document to enter the buckle chute channel or to deflect the sheet away from the channel. The deflector is pivotally linked to two actuator arms on the left and right sides of...
12/16/2003
6648319Apparatus for collating sheets
Sheet collation apparatus is disclosed in which an initial sheet (A1) from a sheet feeder (4) is advanced to a collation station (10), reversed into an accumulation station (8) and then returned to the collation station where it is collated wit...
11/18/2003
6641514Buckle folding unit and method for controlling the register of a buckle folding unit
A buckle folding unit with a folding pocket having an adjustable pocket stop, includes a first detector for detecting a first instant as a sheet travels from an inlet to the buckle folding unit until it reaches the pocket stop, a second detector for detec...
11/04/2003
6638202Bag turning device
An inverting cone mounted to an expansion box for turning a bag assembly having an assembly opening, an assembly extended length, and an assembly width. The inverting cone has an inlet separated from an outlet by a length. The inverting cone inlet is smal...
10/28/2003
6635006Adjustable buckle chute folding machine
A buckle chute having a stop to cause a sheet of document entering the buckle chute to buckle for making a folded edge. The ends of stop are threadably engaged with two lead screws, which are mechanically linked together by a chain, so that the lead screw...
10/21/2003
6447436Combination folder and sealer machine
A combination folder and sealer machine is much more compact than prior separate and individual folder and sealer machines. The combination folder and sealer machine comprises a folder station that grips a folded sheet simultaneously with a sealer station...
09/10/2002
6406416Combination folder and sealer machine
A combination folder and sealer machine is much more compact than prior separate and individual folder and sealer machines. The combination folder and sealer machine comprises a folder station that grips a folded sheet simultaneously with a sealer station...
06/18/2002
6306480Single-ply dispenser napkin
The present invention is a new elongate single-ply paper napkin that achieves the necessary absorbency, strength, hand feel and softness for commercial use but which is less expensive than traditional napkin products. More particularly, the invention is a...
10/23/2001
6264592Combination folder and sealer machine
A combination folder and sealer machine is much more compact than prior separate and individual folder and sealer machines. The combination folder and sealer machine comprises a folder station that grips a folded sheet simultaneously with a sealer station...
07/24/2001
6251055Sheet feeding, folding and accumulating machine
A sheet feeding, folding and accumulating machine has an integral sheet storing and feeding mechanism, and a plurality of feeding inputs from which sheets are fed to a path of travel through the machine from the sheet storing and feeding mechanism or from...
06/26/2001
6224530Buckle folding mechanism with two or three folding pockets
A buckle folder machine includes two or three folder pockets and several folding rollers mounted in a folding block which can be detached from the machine frame. The sheets are fed to the folding block via transport devices along an input plane in the dir...
05/01/2001
6206817Method and apparatus for folding sheets
A method and system for folding a sheet having a certain length into a folded piece of a fold type having a first edge and a second edge, wherein the sheet length and the fold type are simultaneously selectable. The sheet can be folded once or twice into ...
03/27/2001
6206816Method for inverting a folded collation
A method is disclosed for processing a collation in a folding station (100) having a folding roller assembly (106, 108, 110, 112), a first fold plate assembly (102) and a second fold plate assembly (104) downstream of the folding roller assembly and the f...
03/27/2001
1        
 
Sign InRegister
Username  
Password   
forgot password?