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Class Information
Number: 493/11
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > Control means energized in response to activator stimulated by condition sensor > Responsive to work material, the product or means engaging the work material or the product > By use of photocell condition sensor > Responsive to mark or indicia on work
Description: Method or apparatus including detecting a surface characteristic of a workpiece, which surface characteristic has been previously formed on the workpiece to be sensed by this detector, or which surface characteristic is a recognizable intelligence (e.g., printed matter, machine readable code, etc.) feature for which the detector is adapted to respond.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7569007 |
Method for controlling or regulating a folder of a printing press |
Aug. 4, 2009 |
| 7530937 |
Envelope processing evaluation guide |
May. 12, 2009 |
| 7175582 |
Method and apparatus for registering fastener tape in packaging machine |
Feb. 13, 2007 |
| 7162319 |
Manufacturing information and troubleshooting system and method |
Jan. 9, 2007 |
| 7100345 |
Device for positioning a web of film of a packaging device |
Sep. 5, 2006 |
| 7082737 |
Form-fill-seal machine |
Aug. 1, 2006 |
| 7033310 |
Unit for processing a web of packaging material |
Apr. 25, 2006 |
| 7022057 |
Device for manufacturing packing bags |
Apr. 4, 2006 |
| 6935998 |
Method and device for determining the accuracy of a fold position |
Aug. 30, 2005 |
| 6820399 |
Method and device for positioning a web of film of a packaging device |
Nov. 23, 2004 |
| 6788803 |
Methods and systems for making disposable absorbent article having graphics |
Sep. 7, 2004 |
| 6770018 |
Methods of manufacturing reclosable packages having a slider device |
Aug. 3, 2004 |
| 6526733 |
Device for aligning a packing material tube with a position mark |
Mar. 4, 2003 |
| 6454689 |
Process and device for the alignment of two webs that are joined together to form a multilayered web |
Sep. 24, 2002 |
| 6440052 |
System for directing a leading edge of continuous form paper onto a stack |
Aug. 27, 2002 |
| 6354984 |
Indirect registration of elements of web-derived product |
Mar. 12, 2002 |
| 6273313 |
Process and apparatus for controlling the registration of converting operations with prints on a web |
Aug. 14, 2001 |
| 6267714 |
Bag-producing apparatus and method of producing foil bags |
Jul. 31, 2001 |
| 6253817 |
Apparatus and method for preparing printing labels |
Jul. 3, 2001 |
| 6234943 |
Process and device for preparing a packaging blank and packaging prepared by such blank |
May. 22, 2001 |
| 6224527 |
Apparatus for blocking tabbing feature of mail handling system and associated methods |
May. 1, 2001 |
| 6219994 |
Method and system for mail processing |
Apr. 24, 2001 |
| 6217497 |
Stand-up apparatus for producing flexible pouches |
Apr. 17, 2001 |
| 6149565 |
Method and apparatus for producing bags in two rows with subsequent stacking, especially for the production of bags from flattened blown thermoplastic foil |
Nov. 21, 2000 |
| 6106448 |
Package material processing machine |
Aug. 22, 2000 |
| 6085490 |
Forming web registration control system |
Jul. 11, 2000 |
| 6071223 |
System for directing a leading edge of continuous form paper onto a stack |
Jun. 6, 2000 |
| 6059705 |
Method and apparatus for registering processing heads |
May. 9, 2000 |
| 5957821 |
Apparatus for cutting a strip-type packaging |
Sep. 28, 1999 |
| 5930139 |
Process and apparatus for registration control of material printed at machine product length |
Jul. 27, 1999 |
| 5833107 |
Apparatus for drawing, a web through a synchronization section of a bag making machine |
Nov. 10, 1998 |
| 5818719 |
Apparatus for controlling the registration of two continuously moving layers of material |
Oct. 6, 1998 |
| 5795280 |
Apparatus for the registration of printed matter during the manufacture of bags |
Aug. 18, 1998 |
| 5782731 |
Method for checking the correct manufacture of cross bottom valve sacks |
Jul. 21, 1998 |
| 5777879 |
Process-to-mark control system |
Jul. 7, 1998 |
| 5733236 |
Bag-making apparatus having automated positioning of attachments |
Mar. 31, 1998 |
| 5695106 |
Correction of registered servo indexed webs |
Dec. 9, 1997 |
| 5660674 |
Method and apparatus for registration of a seal and perforation on a plastic bag |
Aug. 26, 1997 |
| 5587032 |
Method and apparatus for registration of a seal on a plastic bag |
Dec. 24, 1996 |
| 5518559 |
Method and apparatus for registration of a seal on a plastic bag |
May. 21, 1996 |
| 5470300 |
Web registration system and method |
Nov. 28, 1995 |
| RE35067 |
Bi-directional registration of servo indexed webs |
Oct. 17, 1995 |
| 5447486 |
Maintaining perforation phasing |
Sep. 5, 1995 |
| 5417638 |
Method and apparatus for maintaining proper perforation phasing |
May. 23, 1995 |
| 5360213 |
Apparatus for separating folded web |
Nov. 1, 1994 |
| 5298104 |
Flexible bag with a removable coupon and a method and apparatus for the manufacture thereof |
Mar. 29, 1994 |
| 5292299 |
Maintaining perforation phasing |
Mar. 8, 1994 |
| 5123890 |
Apparatus and method for separating forms in a stack |
Jun. 23, 1992 |
| 5078666 |
Cut-to-print quality monitoring in a package producing machine |
Jan. 7, 1992 |
| 5028040 |
Apparatus and methods for verifying registration of form parts and forms therefor |
Jul. 2, 1991 |
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