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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:
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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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