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Class Information
Number: 493/454
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > Bending > Folding > By rotary member
Description: Method or apparatus including application of stress to form a crease line by a member turning about an axis more than 360°.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7537558 |
Bookletmaker nip-idler assist creasing device |
May. 26, 2009 |
| 7404790 |
Airbag folding method and folding device |
Jul. 29, 2008 |
| 7309307 |
Device for folding flaps of box blanks |
Dec. 18, 2007 |
| 7303522 |
Parallel folding device of folding machine |
Dec. 4, 2007 |
| 7097607 |
Folding roller for paper converting machine |
Aug. 29, 2006 |
| 6994664 |
Method for folding up an air bag |
Feb. 7, 2006 |
| 6932755 |
Folding machine with collect run mode |
Aug. 23, 2005 |
| 6773388 |
Folder apparatus with transverse loading |
Aug. 10, 2004 |
| 6740022 |
Rotary drum of folding device |
May. 25, 2004 |
| 6740024 |
Jaw cylinder device at the folding station of a web-fed printing press |
May. 25, 2004 |
| 6740025 |
Method of folding a gas bag for a vehicle occupant restraint system and folded gas bag |
May. 25, 2004 |
| 6723034 |
Presentation of fastening components for making prefastened and refastenable pants |
Apr. 20, 2004 |
| 6712747 |
Method and apparatus for creasing planar material |
Mar. 30, 2004 |
| 6685616 |
Method and apparatus for setting up at least one tool on a tool carrier in relation to format |
Feb. 3, 2004 |
| 6656102 |
Parallel folding device of folding machine |
Dec. 2, 2003 |
| 6592506 |
Folder apparatus |
Jul. 15, 2003 |
| 6568668 |
Sheet finisher and image forming apparatus therewith |
May. 27, 2003 |
| 6520901 |
Apparatus for folding air bag body |
Feb. 18, 2003 |
| 6394441 |
Handling stapled documents for post-processing operations using magnetic forces |
May. 28, 2002 |
| 6385950 |
Carton bottom folder |
May. 14, 2002 |
| 6283905 |
System and method for producing folded articles |
Sep. 4, 2001 |
| 6152867 |
Method and apparatus for compactly folding an airbag for an airbag apparatus in motor vehicles |
Nov. 28, 2000 |
| 6120427 |
Apparatus for accumulating sheets for a booklet |
Sep. 19, 2000 |
| 6113525 |
Method of and apparatus for folding flaps on blanks of packets for rod-shaped smokers' products |
Sep. 5, 2000 |
| 6110094 |
Method for folding an inflatable airbag for an airbag system |
Aug. 29, 2000 |
| 6017298 |
Spiral folder |
Jan. 25, 2000 |
| 5960647 |
Folding-shift mechanism for a bag knitting apparatus |
Oct. 5, 1999 |
| 5937757 |
Gap adjusting device with pressure relief for a second fold roller |
Aug. 17, 1999 |
| 5827162 |
Folder/gluer machine for paperboard blanks |
Oct. 27, 1998 |
| 5803891 |
Apparatus of accumulating sheets for a booklet |
Sep. 8, 1998 |
| 5800328 |
Method of and device for folding a gas bag of a vehicle occupant restraint system |
Sep. 1, 1998 |
| 5797832 |
Apparatus and method for forming lightweight pallets |
Aug. 25, 1998 |
| 5795284 |
Method of and device for folding a gas bag of a vehicle occupant restraint system |
Aug. 18, 1998 |
| 5681253 |
High speed four-way carton end closure score line breaker assembly |
Oct. 28, 1997 |
| 5622113 |
Gripping surface for cutting cylinders in a folding machine |
Apr. 22, 1997 |
| 5614230 |
Apparatus for forming a curl on an end of a tubular member |
Mar. 25, 1997 |
| 5569148 |
Method and apparatus for manufacturing pallet spacers |
Oct. 29, 1996 |
| 5538491 |
High speed four-way carton end closure score line breaker assembly |
Jul. 23, 1996 |
| 5538491 |
High speed four-way carton end closure score line breaker assembly |
Jul. 23, 1996 |
| 5469690 |
Cam mechanism for bending carton blanks fed from the magazine of a packaging machine |
Nov. 28, 1995 |
| 5300010 |
Method and apparatus for making artificial flowers |
Apr. 5, 1994 |
| 5242366 |
Mechanism for folding continuous-form sheet |
Sep. 7, 1993 |
| 5131973 |
Delivery device for bags with freshly glued bases |
Jul. 21, 1992 |
| 5129876 |
Fold roller |
Jul. 14, 1992 |
| 5029828 |
Continuous paper folding device for a printing apparatus |
Jul. 9, 1991 |
| 5007890 |
Web plow folding |
Apr. 16, 1991 |
| 4848126 |
Drywall bead spreader |
Jul. 18, 1989 |
| 4767394 |
Method for making axial-flow filters and apparatus therefor |
Aug. 30, 1988 |
| 4650455 |
Web folding apparatus for packaging machine |
Mar. 17, 1987 |
| 4650173 |
Method of operating a diaper producing machine and apparatus |
Mar. 17, 1987 |
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