...that the Slinky toy was the result of a failed attempt by engineer Richard James to produce an antivibration device for ship instruments? His goal was to develop a spring that would instantaneously counterbalance the wave motion that rocks a ship at sea. Instead, he developed the Slinky.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8328176 | Paper sheet stacking device, and bookbinding device To provide a paper-sheet-loading device that makes it easy to take out booklet or the like loaded on a tray. The paper-sheet-loading device 1 is provided with a discharge-processing portion 7 which discharges the booklet or the like through a discharge... | 12/11/2012 |
| 8272633 | Image forming apparatus An image forming apparatus includes a main housing, a post-processing unit including a pivotable processing tray, and a recording medium discharging outlet. The processing tray includes a lock member, urging member and lock releasing member. The lock member is suppo... | 09/25/2012 |
| 8226080 | Sheet post-processing apparatus and image formation system provided with the apparatus To provide a sheet post-processing apparatus enabling a sheet to be aligned in a predetermined collection position irrespective of the basis weight of the sheet and image formation surface in dropping and collecting the sheet onto a tray from a sheet discharge outle... | 07/24/2012 |
| 8141863 | Sheet processing apparatus The sheet processing apparatus is provided with: a sheet aligning part that accumulates and aligns sheets so as to generate a bundle of sheets; an edge stitching processor that performs an edge stitching process by which the generated bundle of sheets is stitched to... | 03/27/2012 |
| 8100391 | Sheet post-processing apparatus A sheet post-processing apparatus of the present invention comprises: a sheet discharge section that feeds a sheet supplied from an image forming apparatus to a post-processing section and leads the sheet that has passed through the post-processing section to a shee... | 01/24/2012 |
| 7798481 | Sheet post-processing apparatus A sheet post-processing apparatus of the present invention comprises: a sheet discharge section that feeds a sheet supplied from an image forming apparatus to a post-processing section and leads the sheet that has passed through the post-processing section to a shee... | 09/21/2010 |
| 7762541 | Sheet processing apparatus A sheet processing apparatus of the present invention includes a post-processing unit provided inside a housing and configured to perform post-processing on sheets discharged from an image forming apparatus, a sheet discharge unit configured to guide sheets having u... | 07/27/2010 |
| 7690637 | Sheet processing apparatus and sheet processing method A sheet processing apparatus of the invention includes a post-processing unit that applies post-processing to sheets supplied from an image forming apparatus, a conveying tool that guides the sheets subjected to the post-processing to a discharge port, a sheet disch... | 04/06/2010 |
| 7549621 | Sheet post-processing apparatus A sheet post-processing apparatus is constructed to apply post-processing to sheets successively supplied from an image forming apparatus and received into an apparatus main body, and includes a main discharge tray onto which the sheets that have passed through the ... | 06/23/2009 |
| 7497428 | Sheet bundle conveyance apparatus A sheet bundle conveyance apparatus includes a tray arranged substantially horizontally below a discharge outlet of an image forming apparatus. The tray, including a drive device for lowering the tray to a sheet configuration position, is configured to rise and lowe... | 03/03/2009 |
| 7416009 | Wall mounted printer with binding assembly A wall mounted printer comprising a main chassis, a pivoting media tray disposed on a front upper portion of the main chassis, a removable collection tray disposed at the base of the main chassis for receiving printed and bound media exiting from the main chassis, a... | 08/26/2008 |
| 7413176 | Sheet finisher A sheet finisher includes a sheet stacker for stacking sheets conveyed from an image forming apparatus to form a sheet bundle and a binding device for binding the sheet bundle with a staple, further includes a center folding device for center folding sheets conveyed... | 08/19/2008 |
| 7410158 | Image forming apparatus and method A copy machine achieves a reduction in power consumption when performing a saddle-stitching operation. An image forming unit forms visible images on recording sheets in accordance with image data stored in a memory device. A post-processing unit collects the recordi... | 08/12/2008 |
| 7404551 | Stack quality monitoring algorithm An improved method for monitoring stack quality in a finisher of a printer includes examining the net displacement of a compiling tray after each set has been ejected. A deviation from the normal increments of displacement for each set triggers a “tray full” con... | 07/29/2008 |
| 7389979 | Sheet processing apparatus and method A sheet processing apparatus receives sheets discharged from an image forming apparatus one after another on a binding tray to be stacked on top of another, jogs each sheet as the sheet is received on the binding tray, binds a set of the sheets on the binding tray w... | 06/24/2008 |
| 7364149 | Sheet finishing apparatus A sheet finishing apparatus of the present invention takes in sheets of paper ejected from an image forming apparatus through a taking-in port and clamping and conveying the sheets of paper by a pair of pinch rollers for post processing, has a sheet guidance member ... | 04/29/2008 |
| 7354034 | Sheet processing apparatus and image forming apparatus equipped with same A sheet processing apparatus is provided with a processing tray on which sheets are to be stacked and subjected to a processing, a stack tray provided in the downstream of the processing tray with respect to the sheet conveying direction on which sheets are to be st... | 04/08/2008 |
| 7336922 | Sheet post-process apparatus A sheet post-process apparatus includes a waiting tray and a processing tray. The waiting tray is provided in the middle of a conveying path and makes standby sheets in the case where a post-process is required. The processing tray has a function which causes the sh... | 02/26/2008 |
| 7331573 | Sheet treating apparatus and image forming apparatus A sheet treating apparatus for treating a sheet having an image formed thereon is provided, which includes a pair of transport rollers for transporting the sheet upward, a sheet post-treating portion having an intermediate treatment tray, provided to execute post-tr... | 02/19/2008 |
| 7328894 | Sheet finishing apparatus A sheet finishing apparatus of the present invention has a gate for taking in sheets of paper ejected from an image forming apparatus through a taking-in port and switching to either of a conveying path for post processing or a conveying path for non-post processing... | 02/12/2008 |
| 7325800 | Sloped stack detection sensor and algorithm An improved sloped stack detection system for a multi-function finisher includes a reflective sensor which suspends the conveying of stapled sets to an output tray when staple build-up in small stapled sets causes the stacked output to become sloped. ... | 02/05/2008 |
| 7306213 | Sheet post-process device with standby tray Above a processing tray, a standby tray for making sheets of paper P stand by is installed. The sheets of paper P on the standby tray are dropped, fed, and moved to the processing tray, thus the conveying path from the standby tray to the processing tray is shortene... | 12/11/2007 |
| 7284752 | Jam disposer for sheet post-processing device A sheet post-processing device of the present invention includes a jam-disposal mechanism for moving a moving section which is provided opposite to a staple tray to the outside of the device. That is, in the sheet post-processing device, since a portion of the movin... | 10/23/2007 |
| 7267338 | Image processing apparatus An image processing apparatus ejects the sheet to witch image processing unit perform to an ejection tray or a staple stacker by a pair of ejection rollers and the like. A sheet path for guiding the sheet to the ejection rollers is opened and closed in conjunction w... | 09/11/2007 |
| 7258339 | Sheet processing device with sheet lift preventing member and image forming apparatus having the same A sheet processing device of the invention has an upper conveying guide, being rotatable in the vertical direction, for guiding the upper surface of the sheet, a lower conveying guide, on which the sheets are stacked, for guiding the lower surface of the sheet, uppe... | 08/21/2007 |
| 7243913 | Standby tray having curl correction A sheet post-process apparatus of the present invention, when sending sheets of paper collected on a standby tray to a processing tray, has a standby tray realizing an improved lining capacity of sheets of paper and a pair of tray members for loading ejected sheets ... | 07/17/2007 |
| 7222850 | Transporting an essentially sheet-like element, particularly in a printing press Transporting an essentially sheet-like element, particularly for transporting a sheet of printing material in a printing press, in which the sheet-like element is picked up in the area of its leading edge by at least one rotating transport at a pickup site, transpor... | 05/29/2007 |
| 7215922 | Sheet post-process apparatus and waiting tray A rotary shaft is provided in association with a distal end face in a transport direction of a sheet held on a waiting tray, the sheet being retained in a waiting mode. Then, a distal end lower end support member and a paddle member are mounted coaxially, and the ro... | 05/08/2007 |
| 7207556 | Sheet finisher having an angularly movable stapler and image forming system including the same A sheet finisher for executing preselected processing with a sheet introduced thereinto from an image forming apparatus and then discharging the sheet is disclosed. The sheet finisher includes a stacking device configured to temporarily stack sheets sequentially del... | 04/24/2007 |
| 7206542 | Sheet post-process apparatus and waiting tray A waiting tray comprises left and right lower face support members for supporting a sheet. These support members are formed so that a width of an opening portion formed therebetween is wide at a distal end side as compared with a proximal end side in a transport dir... | 04/17/2007 |
| 7201368 | Sheet finisher and control method thereof A sheet finisher includes: a sheet stacker for stacking sheets outputted from an image forming apparatus to form a sheet bundle; a binder for binding the sheet bundle stacked on the sheet stacker; an ejection device for ejecting out of the sheet finisher at least on... | 04/10/2007 |
| 7177588 | Sheet post-process apparatus and waiting tray A waiting tray is featured in that left and right lower face support members and for supporting left and right lower faces of a sheet transport direction are rotatably mounted on both of side frames and via rotary shafts and, and the left and right lower face suppor... | 02/13/2007 |
| 7165764 | Sheet processing apparatus with buffer for sheet finisher A sheet processing apparatus is provided with a processing tray on which sheets are to be stacked and subjected to a processing, a stack tray provided in the downstream of the processing tray with respect to the sheet conveying direction on which sheets are to be st... | 01/23/2007 |
| 7133640 | Stapler/stacker for front-oriented front-access printers A front-oriented, front-access printer (FOFAP) is disclosed, the FOFAP configured with a front-mounted fuser, the FOFAP comprising a print mechanism, a main paper path passing through both the print mechanism and the fuser, a media flipper for directing the paper in... | 11/07/2006 |
| 7104538 | Sheet post processing device A sheet post processing device receives, sheets on an inverter structure which causes initial sheets supplied to the inverter to be overlayed first sheet on the second sheet, and moves the overlayed first and second and subsequent sheets to a sheet transport path fo... | 09/12/2006 |
| 7050751 | Image forming system with temporary storage trays between sheet storage units and image forming apparatus An image forming system has a sheet deck assembly, an image forming apparatus, and a feeding buffering apparatus with plural feeding buffer trays for temporarily storing sheets of printing paper fed from plural printing paper decks of the sheet deck assembly. The fe... | 05/23/2006 |
| 6973286 | High print rate merging and finishing system for parallel printing A system for printing media includes a plurality of marking engines for outputting printed media in a stream, a media path system operable to transport the printed media from the marking engines to one or more finishing stations such that the streams are merged and ... | 12/06/2005 |
| 6942206 | Sheet treating apparatus and image forming apparatus having the same An aligning device movable to a first position constituting a first sheet stacking portion for supporting a delivered sheet and a second position in which the sheet is not supported is provided downstream of a pair of delivery rollers, and the pair of delivery rolle... | 09/13/2005 |
| 6845228 | Sheet treating apparatus and image forming apparatus In a sheet treating apparatus for treating sheets on which images have been formed, the sheets are upwardly transported by transport rollers, etc., and are transported to an intermediate treatment tray, where the sheets are subjected to treatment such as stapling, a... | 01/18/2005 |
| 6819906 | Printer output sets compiler to stacker system A sheets sets compiling and stacking system for the output of a printer, in which the seriatim output of printed sheets may be accumulated and neatly stacked on a temporary sheets supporting system until the desired number of sheets for that set (e.g. all the pages ... | 11/16/2004 |