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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 414/798.7
Name: Material or article handling > Apparatus for moving intersupporting articles into, within, or from freestanding, orderly layered, or mutually stabilizing orderly group > Positions intersupporting article into row > Includes pusher conveyor for delivering
Description: Apparatus including means which contacts and exerts a generally horizontally directed force against an end of the article to shove it across a separate supporting surface and directly into the single article wide assemblage.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7220094 Transfer device for cylindrical stacks of products arranged on an edge May. 22, 2007
7182331 Input unit of a letter sorting system and method for loading the input unit Feb. 27, 2007
7066317 Conveyance unit and boxing unit having the same Jun. 27, 2006
6971839 Machine and method for grouping products in stacks having a pre-set length Dec. 6, 2005
6907980 Conveyance unit and boxing unit having the same Jun. 21, 2005
6808361 Apparatus and method for stacking food portions Oct. 26, 2004
6755606 Jogging apparatus Jun. 29, 2004
6419442 Mechanism and method for forming a stack of articles Jul. 16, 2002
6339910 Device for the insertion of products into a packaging container Jan. 22, 2002
6322316 Patty loader and method Nov. 27, 2001
6302638 Combined pushing mechanism and dead plate for stacker accumulation tray Oct. 16, 2001
6296437 Discharge stacking station for sortation conveying system Oct. 2, 2001
6290453 Unit for feeding flat diecut blanks of wrapping material to a user machine Sep. 18, 2001
6254332 Nut feeder for feeding nuts for resistance welding Jul. 3, 2001
6217276 Device for nesting taco shells Apr. 17, 2001
6161830 Method and apparatus for stacking mixed mail Dec. 19, 2000
5897292 Apparatus and method for forming arrays of articles for packaging Apr. 27, 1999
5893701 Method and apparatus for forming groups of work products Apr. 13, 1999
5873693 Packaging apparatus for article goods fed in stacks Feb. 23, 1999
5709525 Envelope stacker Jan. 20, 1998
5674049 Roll handling apparatus Oct. 7, 1997
5669482 Trailing end air hold-up assembly Sep. 23, 1997
5595280 Method and device for forming groups of flat articles on edge Jan. 21, 1997
5551834 Pressure roller mechanism for stacking apparatus Sep. 3, 1996
5474168 Stacking apparatus and method that reorients product units along a generally helical line while being conveyed from a loading station to an unloading station Dec. 12, 1995
5395207 Article handling device Mar. 7, 1995
5358232 Method and device for producing defined stacks of folded or unfolded sheets Oct. 25, 1994
5176244 High speed variable count mechanical stacker Jan. 5, 1993
5131645 Sweeper assembly for document conveyor system Jul. 21, 1992
5002457 Apparatus for storing stacks of articles and subsequently unstacking the articles and feeding the articles to working equipment Mar. 26, 1991
5000656 Method and apparatus for storing stacks of articles and subsequently unstacking the articles and feeding the articles to working equipment Mar. 19, 1991
4993916 High speed stacking apparatus Feb. 19, 1991
4951803 Method and apparatus for storing stacks of articles and subsequently unstacking the articles and feeding the articles to working equipment Aug. 28, 1990
4951934 Device for stacking sheet-like articles such as letters Aug. 28, 1990
4921398 Apparatus for stacking and conveying wafer-like articles May. 1, 1990
4919588 Sweep stacker Apr. 24, 1990
4909702 Device for automatically palletizing upright automible wheels Mar. 20, 1990
4908514 Processing and treating device for x-ray film cassettes Mar. 13, 1990
4861226 Apparatus for stacking articles and feeding the stacks to a discharge site Aug. 29, 1989
4861225 Apparatus for stacking articles in a side-by-side relation Aug. 29, 1989
4805894 Stacking methods and apparatus Feb. 21, 1989
4772003 Apparatus for stacking signatures or the like Sep. 20, 1988
4708568 Apparatus for supplying flattened boxes to a packaging machine Nov. 24, 1987
4500245 Machine for accumulating edgewise supported articles Feb. 19, 1985
4460305 Strip stacker Jul. 17, 1984
4427145 Packing of nail plates Jan. 24, 1984
4367997 Device for creating batches of flat workpieces such as box blanks Jan. 11, 1983
4273491 Device for storage of flat objects Jun. 16, 1981
4271012 Automatic embossing system Jun. 2, 1981
4269555 Device for discharging stacked fins from a transporter May. 26, 1981

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