Resources Contact Us Home
Class Information
Number: 493/412
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > Bending > Folding > Refolding or unfolding > Of indeterminate length work > With elevating work support
Description: Method or apparatus including use of means to support the workpiece, which means is adapted to be raised as the workpiece is withdrawn therefrom.

Patents under this class:

Patent Number Title Of Patent Date Issued
7402130 System and method for folding and handling stacks of continuous web Jul. 22, 2008
6572522 Jogger for carton blank processing and method Jun. 3, 2003
6254522 Separator finger apparatus Jul. 3, 2001
6165113 Method and mechanism for sensing the position of the top of a stack of paper Dec. 26, 2000
6139008 Curl eliminator for eliminating a curl from paper to be printed by a printer Oct. 31, 2000
6102842 Adjustable continuous forms paper stacker Aug. 15, 2000
5957827 Printer with a power paper stacker Sep. 28, 1999
5820539 Device and method for continuous plaiting of web-shaped material Oct. 13, 1998
5616113 Machine for folding a web in a zigzag manner Apr. 1, 1997
5605528 Paper collector with resilient paper support assembly for facilitating refolding and restacking fanfold paper discharged from a continous form printer or the like Feb. 25, 1997
5603683 Paper stacker device for receiving fanfold paper without assistance Feb. 18, 1997
5597152 Paper accumulator unit Jan. 28, 1997
5586964 System for delivering folded paper Dec. 24, 1996
5558318 Separator for forming discrete stacks of folded web Sep. 24, 1996
5425696 Swing chute paper folding apparatus with active guide Jun. 20, 1995
5366434 Folding apparatus for narrow paper Nov. 22, 1994
5348277 Apparatus for folding web material Sep. 20, 1994
5284467 Sheet stopping system for a high speed folding machine for a continuous paper bond Feb. 8, 1994
5279536 Handling apparatus for a continuous web of Z-fold computer paper Jan. 18, 1994
5248291 Re-folding apparatus for continuous feed paper Sep. 28, 1993
5201700 Method for folding material fed from a continuous band into accordion-like manner at a high speed Apr. 13, 1993
5149075 Apparatus for separating folded web Sep. 22, 1992
5106358 Splicing apparatus for use with a laser printer apparatus and method Apr. 21, 1992
5074837 Apparatus and methods for restacking fanfolded continuous form paper output from a printer Dec. 24, 1991
5065992 Method for processing web material Nov. 19, 1991
5062597 Method of forming a new pile after discharge of a completed pile in a pile-forming machine associated in particular with a printer and device for carrying out this method Nov. 5, 1991
4938465 Method and device for separating a predetermined number of flat objects, such as sheets of paper Jul. 3, 1990
4846454 Method and apparatus for folding, stacking and separating continuous forms in a moving web Jul. 11, 1989
4842573 Apparatus for forming stacks of panels in zig-zag formation Jun. 27, 1989
4778165 Apparatus for folding and cutting web stacks Oct. 18, 1988
4729812 Service apparatus for machines using continuous strips of paper forms or sheets Mar. 8, 1988
4721295 Apparatus and process for separating stacks of sheets into bundles Jan. 26, 1988
4700939 Apparatus and process for separating and removing bundles of sheets Oct. 20, 1987
4673382 Apparatus for forming folded stacks from a web Jun. 16, 1987
4650447 Receiving, cutting and piling equipment for strips of sheet material Mar. 17, 1987
4618340 Apparatus for the receiving packing and transferring of sheet material Oct. 21, 1986
4507109 Apparatus for reception and transfer of sheet material Mar. 26, 1985
4504051 Continuous forms refolder for high speed printers Mar. 12, 1985
4494948 Air controlled paper stacker Jan. 22, 1985
4460350 Continuous printed paper stacking device Jul. 17, 1984
4416653 Apparatus for stacking fan-folded paper Nov. 22, 1983
4406650 Apparatus for forming individual stacks from an endless web Sep. 27, 1983
4358285 Paper folding apparatus Nov. 9, 1982
4213601 Printer elevator control mechanism Jul. 22, 1980
4102531 Method of and apparatus for folding a sheet to form pages of variable format Jul. 25, 1978
4095779 Apparatus for stacking a continuous printed paper being folded Jun. 20, 1978
4054283 Fan fold form stacker Oct. 18, 1977

  Recently Added Patents
Multicyclic compounds and methods of use thereof
Signal processor and signal processing method
Water purification using energy from a steam-hydrocarbon reforming process
Method of treating cancer using a survivin inhibitor
Method and apparatus for complementing an instrument panel by utilizing augmented reality
Process for producing .beta.-sialon fluorescent material
Apparatus and method of managing radio bearer in wireless communication system
  Randomly Featured Patents
Display device having pagewidth printhead adjacent lower edge of housing
Bulk material dryer
Tearable edge strip for plastic sheet
Film capacitor and method of manufacturing same
Transmission and communication apparatus including the same
Method of measuring relative movement in two dimensions of an object and an optical input device using a single self-mixing laser
Cupredoxin derived transport agents and methods of use thereof
Pipe cleaning and plugging apparatus
Active matrix substrate, display device, television apparatus, manufacturing method of an active matrix substrate, and manufacturing method of a display device