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Class Information
Number: 400/616.2
Name: Typewriting machines > Sheet or web (e.g., record-medium feeding mechanism) > For feeding web record-medium > By pin-feed means (e.g., reciprocating pin, etc.) > Pin feed on endless band
Description: Subject matter wherein the means for moving a web of record-medium* includes at least one closed loop flexible member that moves in a direction parallel to the line-space* direction, which member includes one or more of said elements.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6602007 |
Pin tape for scrap removal |
Aug. 5, 2003 |
| 6572291 |
Print media handling system and printer having the same |
Jun. 3, 2003 |
| 6183406 |
Printer tractor paper feeder and ironer |
Feb. 6, 2001 |
| 5887998 |
Tractor-feed unit |
Mar. 30, 1999 |
| 5791794 |
Transfer printing station for parallel processing of two recording medium webs |
Aug. 11, 1998 |
| 5779378 |
Continuous form printer |
Jul. 14, 1998 |
| 5707161 |
Printer with a multiple continuous-sheet processing capability |
Jan. 13, 1998 |
| 5516220 |
Continuous form printer having adjustable tractors |
May. 14, 1996 |
| 5338122 |
Continuous-feed paper, method of forming single sheets from continuous feed paper, and method of forming continuous feed paper |
Aug. 16, 1994 |
| 5246300 |
Apparatus and method for removing paper jams from printers |
Sep. 21, 1993 |
| 5226742 |
Electrically powered paper stacking apparatus and method for impact printers and the like |
Jul. 13, 1993 |
| 5184905 |
Device for the transport of paper in printers, particularly dot matrix printers |
Feb. 9, 1993 |
| 5183348 |
Printer having tractor unit attachable to one of upstream and downstream sides of platen |
Feb. 2, 1993 |
| 5156476 |
Paper feed mechanism |
Oct. 20, 1992 |
| 5131771 |
Printer employing a continuous paper or a cut paper selectively and being provided with a paper bail |
Jul. 21, 1992 |
| 5123761 |
Office machine |
Jun. 23, 1992 |
| 5122004 |
Printing system with a function of printing on labels |
Jun. 16, 1992 |
| 5069565 |
Computer printer for printing labels and tags having vertically orientated tractor feed |
Dec. 3, 1991 |
| 5061096 |
Device for transport of multi-layer, edge-perforated imprint-receiving substrates |
Oct. 29, 1991 |
| 5037222 |
Printer and cartridge assembly therefor |
Aug. 6, 1991 |
| 5018888 |
Paper tension adjusting device and method for a printer |
May. 28, 1991 |
| 5002413 |
Paper feed tractor |
Mar. 26, 1991 |
| 4995745 |
Printer with multi-function paper feeding mechanism |
Feb. 26, 1991 |
| 4995746 |
Office machine |
Feb. 26, 1991 |
| 4990010 |
Paper feed tractor with fixed and pivotable pressure plates |
Feb. 5, 1991 |
| 4988226 |
Printer having main and auxiliary pin tractor units |
Jan. 29, 1991 |
| 4981380 |
Printer with mechanism for guiding paper |
Jan. 1, 1991 |
| 4974979 |
Twintractor |
Dec. 4, 1990 |
| 4961526 |
Paper feeder |
Oct. 9, 1990 |
| 4951859 |
Anti-flutter tractor door |
Aug. 28, 1990 |
| 4948282 |
Drive device for a thermal transfer printer |
Aug. 14, 1990 |
| 4938405 |
Tractor drive for an office machine |
Jul. 3, 1990 |
| 4936695 |
Gear engaging mechanism for a paper handling device |
Jun. 26, 1990 |
| 4913574 |
Sheet feeding apparatus in a printer |
Apr. 3, 1990 |
| 4905597 |
Method and apparatus for pin feeding and printing continuous forms |
Mar. 6, 1990 |
| 4896979 |
Device for a paper transport in an office machine in particular in a matrix printer |
Jan. 30, 1990 |
| 4875790 |
Printing device having gear connected multiple feed paths |
Oct. 24, 1989 |
| 4836430 |
Paper feed apparatus |
Jun. 6, 1989 |
| 4826337 |
Web feed tractor |
May. 2, 1989 |
| 4822184 |
Paper feeder for a printer |
Apr. 18, 1989 |
| 4817842 |
Door and spring assembly for a paper feed mechanism |
Apr. 4, 1989 |
| 4804124 |
Semi-automatic loading paper feed tractor |
Feb. 14, 1989 |
| 4787545 |
Paper feeding mechanism |
Nov. 29, 1988 |
| 4787764 |
Sheet feeder in printers, having an improved operability in sheet setting |
Nov. 29, 1988 |
| 4780013 |
Web feed tractor for printer |
Oct. 25, 1988 |
| 4765523 |
Multiposition tractor lid |
Aug. 23, 1988 |
| 4758107 |
Web feed tractor for printer |
Jul. 19, 1988 |
| 4747717 |
Guide means |
May. 31, 1988 |
| 4742946 |
Paper feed device for a printer |
May. 10, 1988 |
| 4741641 |
Tractor having an endless belt with driving pins |
May. 3, 1988 |
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