Roller Or Sprocket Patents (Class 242/564.4)
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Patent number: 11678776Abstract: Various tissue dispensers are disclosed. The tissue dispenser can hold a main roll of tissue and a stub roll of tissue. In response to the tissue of the stub roll being exhausted, an advance system of the tissue dispenser can automatically transition the tissue dispenser to dispensing tissue material of the main roll.Type: GrantFiled: July 23, 2021Date of Patent: June 20, 2023Assignee: Dispensing Dynamics International, Inc.Inventor: Alexander Trampolski
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Patent number: 11369237Abstract: The present invention is a material roll support system operable to hold of a roll of material and a method relating thereto. The material roll support system comprises two independent holder units, each of which can support one side of a roll of material. The independent holder units may be fixedly or non-fixedly attached to a surface, or may be held in a position solely by gravity. The surface upon which an independent holder unit is positioned may be supports, such as posts or other surfaces, such that a roll of material can be held by the independent holder units in an area or environment that contains such supports and between such supports. The independent holder units can further be positioned at varying distances from each other and the material roll support system can thereby can be used to support rolls of materials of varying widths.Type: GrantFiled: May 17, 2018Date of Patent: June 28, 2022Inventors: Alex Li, Archie Tawatao
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Patent number: 11358742Abstract: System, assemblies, and methods for heat shrink sealing open-topped containers wherein the system includes a two-part housing or enclosure wherein a majority of a bulk roll of film material is accessible when the cover is open. The system preferably includes a movable feed roll to improve the efficiency associated with reloading operations. In a preferred aspect, the system includes a movable sealing unit that accommodates use of the lidding system with open ended containers having various sizes and shapes. In a more preferred aspect, the system includes an indicia generating device operable to label sealed containers and a knife that generates a perforation in the film during sealing operations.Type: GrantFiled: February 22, 2018Date of Patent: June 14, 2022Assignee: GPCP IP HOLDINGS LLCInventor: Kimmo Vari
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Patent number: 10687995Abstract: A dispenser for absorbent sheet products includes a transparent cover that permits opening the dispenser body so as to load folded absorbent sheet products therein. The dispenser also includes a lower opening such that absorbent sheet products can be withdrawn therefrom, either one-by-one and/or in groups, while the transparent cover is in a closed position. The transparent cover has a plurality of tabs or rails located on an interior surface thereof. The tabs or rails are adapted to receive and retain an inserted sheet of printed material pressed against the inner surface of the transparent cover. The dispenser and/or the absorbent sheet products are able to be customizable for marketing purposes.Type: GrantFiled: September 13, 2004Date of Patent: June 23, 2020Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAGInventors: Robert C. Hochtritt, Andrew Conger
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Patent number: 10332551Abstract: A warp correction apparatus includes an elastic mat, a first sheet supply unit which supplies a first clean sheet on the elastic mat, a workpiece holding mechanism which supplies the plate-like workpiece (a frame unit) on the first clean sheet, a second sheet supply unit which supplies a second clean sheet above the first clean sheet, a pressure roller, a first elevator unit which moves the second clean sheet up and down, a second elevator unit which presses the pressure roller toward the elastic mat, and a roller moving mechanism. The pressure roller is moved along an upper surface of the elastic mat by the roller moving mechanism while the frame unit is sandwiched between the elastic mat and the pressure roller.Type: GrantFiled: September 29, 2015Date of Patent: June 25, 2019Assignee: NHK SPRING CO., LTD.Inventors: Hiroyoshi Uetake, Yukihiro Hayashi
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Patent number: 9918597Abstract: A hygienic sheet material dispenser includes a housing with a dispensing opening, a compartment for a sheet material product, a first sensor arranged to assume an active mode in which it scans for the presence of a user, a dispensing motor arranged to drive a driving mechanism, a second sensor for sensing when a piece of said product has been removed, and a microcontroller connected to the first sensor, the second sensor and the dispensing motor, said dispenser also being configured to be switched to a passive mode. The dispenser is arranged to switch to the passive mode after a first predetermined period of time has elapsed in the active mode without detection of a user; wherein, upon entering the passive mode, a length of said product is fed from the dispenser out of the dispensing opening and the first sensor and the microcontroller are substantially deactivated; and wherein the dispenser is arranged to switch back to the active mode when the second sensor senses that said product has been removed.Type: GrantFiled: January 22, 2014Date of Patent: March 20, 2018Assignee: SCA HYGIENE PRODUCTS ABInventors: Johan Rubenson, Daniele Salvatore Tedesco
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Patent number: 9440469Abstract: The paper discharge mechanism comprises: a first side passage plate and a second side passage plate between which an S-shaped paper conveying passage is formed, wherein the second side passage plate comprises a paper jam detection plate and a paper pullout detection plate both pivotally connected on a frame; a first elastic element biasing the paper jam detection plate and a second elastic element biasing the paper pullout detection plate; and a first sensor and a second sensor. A surface of the paper jam detection plate facing paper is concave and is held against the paper and rotates in the direction away from the first side passage plate during paper jam; a surface of the paper pullout detection plate facing the paper is convex and is held against the paper and rotates in the direction away from the first side passage plate during paper pullout.Type: GrantFiled: August 8, 2012Date of Patent: September 13, 2016Assignee: SHANDONG NEW BEIYANG INFORMATION TECHNOLOGY CO., LTD.Inventors: Zhengmin Zhang, Xiaojie Tang, Tianxin Jiang, Min Yang
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Patent number: 9211042Abstract: A pinch roller assembly for a sheet product dispenser includes a roller body and a plurality of clips. The roller body includes a plurality of grooves. The roller body is rotatably associated with the plurality of clips, each clip being disposed in one of the plurality of grooves.Type: GrantFiled: March 26, 2012Date of Patent: December 15, 2015Assignee: Georgia-Pacific Consumer Products LPInventors: Roy J. Rozek, Abby C. Case
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Patent number: 9144352Abstract: A sheet product dispenser includes a sheet product feed mechanism coupled to an electric motor, the sheet product feed mechanism moving a sheet product out of the dispenser during a dispense cycle; and a control unit controlling the sheet product feed mechanism or electric motor or both to move the sheet product with an increasing speed or acceleration or both during a portion of the dispense cycle.Type: GrantFiled: October 3, 2007Date of Patent: September 29, 2015Assignee: Georgia-Pacific Consumer Products LPInventors: Antonio M. Cittadino, James T. Olejniczak, Bret A. Kuehneman, Christopher M. Reinsel
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Patent number: 9078546Abstract: A dispenser for moist wipe material comprises a support member carrying a holder for a supply of material, a reservoir for a moistening fluid, a tank for dispensing moistening fluid into the fluid reservoir to maintain a desired level of fluid therein, a first roller disposed in the reservoir and having a first surface region dipping into the reservoir to a depth below said level, a means for driving the first roller to transport moistening fluid from the reservoir to material contacting a second surface region of the first roller spaced from said first region and a second roller for pressing the web of material onto the first roller.Type: GrantFiled: November 25, 2009Date of Patent: July 14, 2015Assignee: Audag AGInventor: Werner Kaufmann
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Patent number: 9027871Abstract: A roller for a sheet product dispenser includes a roller shaft, a roller frame molded onto the roller shaft, and a plurality of flexible rubber portions overmolded onto the roller frame and spaced along a length of the roller frame. The rubber portions are configured to contact a sheet product for dispensing from the sheet product dispenser. A dispensing mechanism for a sheet product dispenser includes a chassis and a roller positioned within and coupled to the chassis. The roller includes a roller shaft, a roller frame molded onto the roller shaft, and a plurality of flexible rubber portions overmolded onto the roller frame and spaced along a length of the roller frame. The rubber portions are configured to contact a sheet product for dispensing from the sheet product dispenser.Type: GrantFiled: July 26, 2013Date of Patent: May 12, 2015Assignee: Georgia-Pacific Consumer Products LPInventors: Bret A. Kuehneman, Joseph A. Racz, Mark R. Grobarchik, Jeffrey A. Wierschke, Antonio M. Cittadino, Christopher M. Reinsel
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Publication number: 20150121689Abstract: The invention provides a component supply device which is small and can supply electronic components efficiently. The component supply device 1 mounts a component supply tape T and exposes the electronic components out of the component supply tape T to provide to a component installation device 7 which mounts the electronic components on a circuit board. The component supply device 1 has a replenishment device 2 which replenishes a new component supply tape (Tb) when a preceding component supply tape Ta runs out, and a sensor S which detects the run-out of the preceding component supply tape Ta. The replenishment device 2 has a reel holding section 21 on which reels 20 wound with the component supply tape T are inserted, and a standby section 5 of the component supply tape T. When the sensor S detects that the preceding component supply tape Ta runs out and issues a detection signal, the component supply tape T is moved from the standby section to be replenished.Type: ApplicationFiled: February 20, 2013Publication date: May 7, 2015Inventors: Akito Tanokuchi, Tsutomu Yanagida
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Patent number: 9010602Abstract: An improved towel dispenser includes a rotatable driveshaft mounted in a one-way clutch bearing fitted with a pinion which engages a vertically oriented press bar assembly including at its lower portion a rack which engages the pinion to advance paper towel through a dispensing nip upon pivotable motion of the press bar assembly. A dispensing chute located below the dispensing nip includes a lower shelf configured to direct web forwardly toward the front portion of a dispenser. The gear rack is preferably an internal gear rack integrally formed with a unitary press bar assembly member. The dispensing chute is configured such that an angle between a cutting-blade and the outer lip of the shelf makes an angle with a vertical of at least about 25°.Type: GrantFiled: February 13, 2003Date of Patent: April 21, 2015Assignee: Georgia-Pacific Consumer Products LPInventors: Gregory D. Budz, Michael R. Kilgore, Jonathan R. Aumann, John R. Moody
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Patent number: 8955790Abstract: A dispenser for dispensing wiping material through a dispensing opening, includes an outer, first housing for holding at least one roll containing a continuous web of wiping material. The first housing may further hold an inner, cassette including at least a front wall and two side walls, the cassette at least partially enclosing a feeding unit for controlling the dispensing of the web. The feeding unit includes at least a drive roller, a pressure roller and a cutting device, and the web is arranged to be fed from the roll and into the feeding unit. The cassette includes an at least partially removable hatch, which hatch, when opened, is arranged to provide access to the feeding unit.Type: GrantFiled: December 1, 2009Date of Patent: February 17, 2015Assignee: SCA Hygiene Products ABInventors: Per Moller, Bjorn Larsson, Pentti Jokitalo
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Patent number: 8919688Abstract: A dispensing mechanism for a sheet product dispenser includes a chassis, a roller positioned within and coupled to the chassis, and a spring configured to bias the roller into contact with a sheet product. Another dispensing mechanism for a sheet product dispenser includes a chassis, a roller positioned within the chassis, a pair of plugs, and a pair of springs. The roller is coupled to the chassis via the plugs, and the springs are configured to bias the roller into contact with a sheet product. Still another dispensing mechanism for a sheet product dispenser includes a chassis, a first roller positioned within and coupled to the chassis, a second roller positioned within and coupled to the chassis, and a spring configured to bias the first roller toward the second roller and into contact with a sheet product.Type: GrantFiled: July 26, 2013Date of Patent: December 30, 2014Assignee: Georgia-Pacific Consumer Products LPInventors: Bret A. Kuehneman, Joseph A. Racz, Mark R. Grobarchik, Jeffrey A. Wierschke, Antonio M. Cittadino, Christopher M. Reinsel
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Patent number: 8910898Abstract: A paper dispenser dispenses paper from a dispenser roll lying in a dispensing position. The paper dispenser contains two transport rollers for the web of paper, the rollers defining a gap, and a mobile sensor element for identifying the end of the web of paper. The sensor element being arranged between the two transport rollers downstream of the gap in the direction of transport of the paper.Type: GrantFiled: April 25, 2013Date of Patent: December 16, 2014Inventor: Hans Georg Hagleitner
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Patent number: 8899508Abstract: A dispenser for web of absorbent paper, tissue or nonwoven material is provided. The dispenser has a housing with a holder arrangement for receiving the roll, the holder arrangement providing a roll rotational axis about which the roll is arranged to rotate when dispensing the web. The dispenser has a drive roller extending in a direction substantially parallel to the roll rotational axis. The dispenser has an engaging roller extending substantially parallel to the drive roller. The drive roller and the engaging roller are arranged so as to define a dispensing passage therebetween for the web. The roll of web is arranged to be biased against the drive roller. The drive roller is arranged such that a dispensing end of the web is adapted to be led from the roll over the drive roller through the dispensing passage and to frictionally engage with the drive roller and the engaging roller.Type: GrantFiled: May 27, 2010Date of Patent: December 2, 2014Assignee: SCA Hygiene Products ABInventors: Erik Hjort, Mats Lind, Joakim Norin, Marcus Kullman, Ingemar Ekmefjord
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Patent number: 8882021Abstract: An automated dispenser includes a rotatable carousel including a mounting station for a primary roll of sheet product and a mounting station for a reserve roll of sheet product; mounting brackets configured for mounting the carousel such that it is movable between a locked, rearward position for dispensing and a forward position where the carousel is rotatable for reloading; a drive system including a motor coupled to a drive roller and control circuitry; a transfer mechanism adapted so as to be operable to urge a tail of the reserve roll toward a dispensing nip of the drive system upon depletion of the primary roll; a housing; and an auxiliary access aperture fitted with an access door, the auxiliary aperture and access door being configured and adapted to be manually operable to expose the reserve roll for manual dispensing.Type: GrantFiled: July 10, 2013Date of Patent: November 11, 2014Assignee: Georgia-Pacific Consumer Products LPInventors: Antonio M. Cittadino, Matthew T. Wilcox, Michael R. Kilgore, Karl D. Kissinger, Todd D. Schuelke
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Patent number: 8789787Abstract: An apparatus for dispensing sheet material pertains to a housing (82) arranged for receiving a supply of sheet material (1), a feed mechanism (2) for advancing said sheet material through a discharge opening (100) of said housing (82), a motor (3) for driving said feed mechanism (2) and a controller (4) for powering the motor (3) to drive the feed mechanism.Type: GrantFiled: December 26, 2012Date of Patent: July 29, 2014Assignee: SCA Hygiene Products ABInventors: Robert Kling, Anders Olsson
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Patent number: 8777149Abstract: A sheet product dispenser includes a transfer bar, a roller assembly, a motor, a sensor, and a controller. The transfer bar is movable between first and second positions. The roller assembly, disposed proximate the transfer bar second position, has a drive roller and a pinch roller that define a nip. The motor is in operable communication with the transfer bar to move the transfer bar between the first and second positions. The sensor is in operable communication with the dispenser cover. The controller is in operable communication with the sensor and the motor, and is responsive to executable instructions to facilitate actuation of the motor in response to a signal from the sensor to cause the transfer bar to move between the first position and second positions. The transfer bar includes at least one finger that drives an end of a roll of sheet product towards the nip upon actuation of the transfer bar from the first position to the second position.Type: GrantFiled: January 14, 2011Date of Patent: July 15, 2014Assignee: Georgia-Pacific Consumer Products LPInventors: Harold Goeking, Robert W. Cornell, Panagiotis Zosimadis, Noah McNeely
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Patent number: 8763948Abstract: A toilet tissue dispensing apparatus which automatically dispenses a predetermined length of toilet tissue is herein described. A toilet tissue roll is contained within an enclosure and is fed from a front panel through a small slot. A motion sensor detects a user's hand and automatically initiates the feeding of the tissue. A digital readout displays an approximate number of sheets remaining on the roll. When a pre-determined minimum number of sheets are left, the digital display begins to flash, thereby indicating the need to replenish the tissue. The dispenser is installed in a recessed manner within a bathroom wall capable of being accessed in a drawer-like manner for tissue roll replacement.Type: GrantFiled: April 27, 2011Date of Patent: July 1, 2014Inventor: Esmonde Holowaty
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Publication number: 20140166802Abstract: A transport device includes a medium carrying unit on which a medium having a first surface and a second surface opposite the first surface is superposedly wound in a cylindrical shape so as to form a roll body, the second surface being oriented so as to form an inner circumferential surface in the roll body, a route defining portion fixed in a curved shape so as to guide the medium such that the second surface is oriented to the inner side of the curve, and a slave roller that nips the medium in collaboration with a transport roller so as to deform the medium such that the second surface becomes oriented to the outer side of the curve, the slave roller being located downstream of the route defining portion in the transport direction of the medium.Type: ApplicationFiled: December 13, 2013Publication date: June 19, 2014Applicant: SEIKO EPSON CORPORATIONInventor: Keisuke Yamaya
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Patent number: 8746607Abstract: A cable handling system has a cable traction unit having a sequence of cable-driving pulleys, a cable path coiling partially around each one of the cable-driving pulleys in the sequence, the cable traction unit being mounted on a rear portion of the vehicle; a cable accumulator unit mounted on the vehicle, having an cable chamber fixed relative to the vehicle and having an annular cable receiving area between a cylindrical outer wall and a cylindrical inner wall, and a cable channel having a first end communicating with the cable traction unit, and a second end communicating with the annular cable receiving area.Type: GrantFiled: March 16, 2011Date of Patent: June 10, 2014Assignee: 9019-8813 Quebec Inc.Inventor: Omer LaForest
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Patent number: 8657225Abstract: A paper dispenser has a transport roller which can be alternatively rotated by a motor-driven mechanism or by a manually driven mechanism. A first coupling member is associated with the transport roller and respective second coupling members are associated with the two drive mechanisms. The two secondary coupling members are interconnected by a movable connecting element and can be alternatively engaged with the first coupling member.Type: GrantFiled: November 5, 2010Date of Patent: February 25, 2014Inventor: Hans Georg Hagleitner
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Patent number: 8632030Abstract: Dispensing towels includes, using a motor assembly configured to cause a leading edge of the toweling to be extended from a housing of the dispenser and to cause the toweling to be subsequently retracted back into the housing, (a) the step of extending the toweling exterior of the housing for grasping by a user; and (b) subsequent thereto, the steps of (1) retracting the toweling into the housing the motor assembly; (2) sensing a leading edge of the toweling, using a sensor, while retracting the toweling; and (3) ceasing retracting of the toweling into the housing the motor assembly as a function of sensing the leading edge of the toweling using the sensor. The toweling is advanced by the motor assembly such that a line of perforations in the toweling, along which the user tears the toweling, is located downstream of the sensor.Type: GrantFiled: August 23, 2010Date of Patent: January 21, 2014Assignee: Innovia Intellectual Properties, LLCInventors: William B. Troutman, William B. Troutman, II, Ian D. Kovacevich, Thomas James Philpott, Christopher Hoy, Lawrence Ober
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Patent number: 8616489Abstract: A sheet product dispenser is provided for sheet product from a roller. The sheet product dispenser includes a first roll of sheet product, called a stub roll, a main roll of sheet product, and a dispensing arrangement. A sensor is provided for detecting when sheet product on a stub roll is depleted. The sensor generates a signal in response to the depletion of the stub roll and a controller activates an electromechanical actuator. The actuator acts to operate a transfer bar that moves an end portion of the main roll sheet product adjacent a roller assembly that engages the main roller sheet product.Type: GrantFiled: May 8, 2009Date of Patent: December 31, 2013Assignee: Georgia-Pacific Consumer Products LPInventors: Harold J. Goeking, Robert W. Cornell, Panagiotis Zosimadis, Noah McNeely
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Publication number: 20130306785Abstract: A dispensing mechanism for a sheet product dispenser includes a chassis, a roller positioned within and coupled to the chassis, and a spring configured to bias the roller into contact with a sheet product. Another dispensing mechanism for a sheet product dispenser includes a chassis, a roller positioned within the chassis, a pair of plugs, and a pair of springs. The roller is coupled to the chassis via the plugs, and the springs are configured to bias the roller into contact with a sheet product. Still another dispensing mechanism for a sheet product dispenser includes a chassis, a first roller positioned within and coupled to the chassis, a second roller positioned within and coupled to the chassis, and a spring configured to bias the first roller toward the second roller and into contact with a sheet product.Type: ApplicationFiled: July 26, 2013Publication date: November 21, 2013Applicant: Georgia-Pacific Consmer Products LPInventors: Bret A. Kuehneman, Joseph A. Racz, Mark R. Grobarchik, Jeffrey A. Wierschke, Antonio M. Cittadino, Christopher M. Reinsel
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Publication number: 20130299624Abstract: An automated dispenser includes a rotatable carousel including a mounting station for a primary roll of sheet product and a mounting station for a reserve roll of sheet product; mounting brackets configured for mounting the carousel such that it is movable between a locked, rearward position for dispensing and a forward position where the carousel is rotatable for reloading; a drive system including a motor coupled to a drive roller and control circuitry; a transfer mechanism adapted so as to be operable to urge a tail of the reserve roll toward a dispensing nip of the drive system upon depletion of the primary roll; a housing; and an auxiliary access aperture fitted with an access door, the auxiliary aperture and access door being configured and adapted to be manually operable to expose the reserve roll for manual dispensing.Type: ApplicationFiled: July 10, 2013Publication date: November 14, 2013Inventors: Antonio M. Cittadino, Matthew T. Wilcox, Michael R. Kilgore, Karl D. Kissinger, Todd D. Schuelke
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Patent number: 8561933Abstract: A towel dispenser includes a housing for receiving toweling. The housing includes a main body; a loading door that is configured to rotate relative to the main body between a closed position and an open position; and a guide system that includes a first roller attached to the main body and a second roller attached to the loading door. The towel dispenser may include a motor for driving dispensing of the toweling from the housing and an associated sensor. The towel dispenser can be mounted to an underside of a cabinet. In an aspect, the front wall of the main body and a lip of the loading door collectively define a gap to which the guiding system guides the toweling and through which towels are dispensed when the loading door is in the closed position.Type: GrantFiled: August 13, 2012Date of Patent: October 22, 2013Assignee: Innovia Intellectual Properties, LLCInventors: William Bryant Troutman, William Bryant Troutman, II
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Patent number: 8528851Abstract: A hybrid towel dispenser is provided that is operable in an automatic dispensing mode and a manual dispensing mode. The dispenser comprises a rotatable drum; a motor; a one-way bearing coupling the motor to the drum such that the motor rotates the drum in the automatic dispensing mode and a user can rotate the drum in the manual dispensing mode separately from the motor. The sensor controlling the motor has a sensing path through the user engagement surface of the manual advance assembly. The dispenser can additionally have a manual advance assembly with a lever rotationally coupled to the cutting drum and operable by the user to rotate the drum in the manual dispensing mode.Type: GrantFiled: January 15, 2010Date of Patent: September 10, 2013Assignee: Dispensing Dynamics InternationalInventors: Matthew Friesen, Bradley Friesen, John Friesen, Andrew Jackman, Lockland Corley, Richard Lalau, Michael Severyn, Alex Tramploski, Joel Keily
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Patent number: 8511598Abstract: The invention relates to a system of dispensing a product rolled around an element such as a tube (50), such product defining a structure such as a cylinder, and such system comprising in particular: a frame, a means of support and connection of the roll in the frame. It is claimed for the invention that the tube (50) includes an electrically conductive element (50c) designed to operate in conjunction with an element of the frame so as together to form an electric circuit element.Type: GrantFiled: April 7, 2009Date of Patent: August 20, 2013Assignee: Georgia-Pacific FranceInventors: Jean-Louis Neveu, Gilles Cattacin
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Patent number: 8511599Abstract: Paper towel dispenser apparatus and method wherein one or more targets are connected to a rotatable toweling support roller. A sensor senses capacitance changes caused by the rotating roller and the one or more targets and sends signals to a controller to control rotation of the roller.Type: GrantFiled: March 4, 2010Date of Patent: August 20, 2013Inventors: Richard Lalau, Damir Wallener, Lockland Corley, Andrew Jackman, Alex Trampolski, Matthew Friesen
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Patent number: 8464976Abstract: A dispenser for sheet material such as paper towel, having a housing body and a housing cover. A feed mechanism in the dispenser includes a drive roller and a pressure roller forming a nip therebetween. Movement of the housing cover from a closed position towards an open position moves the pressure roller relatively away from the drive roller to open the nip. The reverse occurs during closing the cover. This allows easy access to the space between the rollers when adding a new supply of sheet material or when removing sheet material jams. A method for loading a dispenser is also included.Type: GrantFiled: December 14, 2005Date of Patent: June 18, 2013Assignee: SCA Hygiene Products ABInventors: Kin Lun Mok, King Lun Mok, Hong Ng
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Patent number: 8448890Abstract: A paper dispenser dispenses paper from a dispenser roll lying in a dispensing position. The paper dispenser contains two transport rollers for the web of paper, the rollers defining a gap, and a mobile sensor element for identifying the end of the web of paper. The sensor element being arranged between the two transport rollers downstream of the gap in the direction of transport of the paper.Type: GrantFiled: November 5, 2010Date of Patent: May 28, 2013Inventor: Hans Georg Hagleitner
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Patent number: 8444080Abstract: A paper dispenser has a brake for a paper roll and a tensioning device for the web of paper and interacts in such a manner that the braking effect of the brake is adapted to the tension in the web of paper. The tensioning device is loaded in a paper path between the two conveying rollers and the paper reel.Type: GrantFiled: November 5, 2010Date of Patent: May 21, 2013Inventor: Hans Georg Hagleitner
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Patent number: 8434709Abstract: A towel dispenser includes a housing, a sensor, and a motor assembly that causes in response to a hand: a leading edge of the toweling to be extended from the housing a multiple of a predetermined unit length (PUL), optionally plus a further extent that is less than PUL; and then to be retracted. The motor assembly ceases retracting based on sensing the leading edge of the toweling. PUL is set in a length learn sequence by: retracting the toweling until a leading edge of the toweling is sensed; advancing the toweling a preset extended length greater than at least a distance between immediately adjacent lines of perforations in the toweling; retracting the toweling until a leading edge of the toweling is sensed while measuring a length by which the toweling is retracted; and determining the difference between the preset extended length and the measured retracted length.Type: GrantFiled: November 30, 2010Date of Patent: May 7, 2013Assignee: Innovia Intellectual Properties, LLCInventors: William B. Troutman, William B. Troutman, II, Ian D. Kovacevich, Thomas James Philpott, Christopher Hoy, Lawrence Ober
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Patent number: 8408487Abstract: An automatic dispenser for a rolled material has a sensor that detects the presence of a user in front of the dispenser. When that occurs, a motor is driven by energy stored in a battery or a capacitor and a short length of the material is dispensed from the roll. The user then grasps that short length and pulls more of the material off the roll, thereby causing the roll to rotate. Rotation of the roll drives the motor as a generator producing electrical energy that recharges the battery or capacitor.Type: GrantFiled: August 31, 2009Date of Patent: April 2, 2013Inventors: Jeffrey E. Rodrian, James A. Rodrian
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Patent number: 8382024Abstract: With a device for controlling the drive of a reel, with a wire supply in the form of a coil of said wire supply, from which the wire, through interposition of a tensioning device, which is spring-pretensioned in one deflection direction and effective up to a maximum deflection, for approximated stabilization of the wire tension of a feed installation of the wire infeed of a downstream positioned wire processing machine, the velocity curve of the feed rate of the wire infeed in accordance with a preset velocity-time profile is controlled by a control unit of the wire processing machine, and whereby the curve of the rotation speed of the reel in accordance with a preset rotation speed-time profile is controlled by the drive control of the reel, whereby the drive control of the reel sets the rotation speed-time profile of the reel, with regard to the velocity-time profile of the feed rate, forward by a preset time interval.Type: GrantFiled: October 12, 2010Date of Patent: February 26, 2013Assignee: Wafios AktiengesellschaftInventors: Stefan Fries, Werner Steinhilber, Helmut Lengerer
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Publication number: 20130042807Abstract: A conveyance device holds a sheet medium in a roll and includes a drive roller that feeds the sheet medium from the roll to a conveyance path; and a roll rotating unit that rotates the roll forward to convey the sheet medium toward the drive roller and in reverse to rewind the sheet medium and that has multiple drive modes with different speeds of rotation. A control unit controls driving the drive roller and the roll rotating unit, such that, when starting a reverse conveyance operation that rewinds the sheet medium, the control unit selects the drive mode to be used in the reverse conveyance operation based on a first conveyance distance, which is the distance the sheet medium is to be conveyed in the reverse conveyance operation, and the diameter of the roll stored as roll diameter information and as calculated after an immediately previous reverse conveyance operation.Type: ApplicationFiled: August 14, 2012Publication date: February 21, 2013Applicant: SEIKO EPSON CORPORATIONInventor: Akihiko Noguchi
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Patent number: 8376260Abstract: A device for loading strips of wipe material for wipe material dispensing machines of the type including a housing that accommodates lateral side pieces which support a drum including a cutting device and a strip of material located above the drum, is distinctive in that it comprises a dual arrangement with, firstly, an enclosure that is concentric with the drum and defines, together with the drum, a gap through which the strip of material passes and, secondly, at least two rollers arranged parallel to each other and rotatably mounted relative to the lateral side pieces of the housing and meshing with a sprocket joined to the drum. An intermediate roller is fitted between the at least two rollers and make it possible to insert the strip of material into the gap between the enclosure and the drum and then eject it towards the front of the machine.Type: GrantFiled: January 24, 2008Date of Patent: February 19, 2013Inventor: Maurice Granger
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Patent number: 8353475Abstract: A roll recording material transport device includes a driving side roll holder, a driven side roll holder, a driving side spindle, a driven side spindle, a spindle driving source, a driving side support mechanism, a driven side support mechanism, a transport roller, and an assist executing section. The assist executing section executes assist control in which a rotating force in the direction of transporting the roll of recording material is applied by the spindle driving source through the driving side spindle and the driving side roll holder in an engaged state to the roll portion. The frictional force between the driving side spindle and the driving side roll holder is set smaller than the frictional force between the driven side spindle and the driven side support mechanism.Type: GrantFiled: March 29, 2012Date of Patent: January 15, 2013Assignee: Seiko Epson CorporationInventors: Masaki Kobayashi, Kiyoto Komuro
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Patent number: 8336803Abstract: A towel dispenser includes: a housing for receiving toweling; a motor assembly that causes a leading edge of the toweling to be extended from the housing such that a line of perforations in the toweling along which a user tears the toweling is located downstream of the sensor, and the toweling to be retracted into the housing after the leading edge has been extended; and a sensor that senses a leading edge of the toweling during retraction of the toweling. The sensor causes the motor assembly to cease retracting the toweling into the housing as a function of the sensing of the leading edge of the toweling. The toweling may be a roll of perforated paper towels.Type: GrantFiled: November 30, 2010Date of Patent: December 25, 2012Assignee: Innovia Intellectual Properties, LLCInventors: William B. Troutman, William B. Troutman, II, Ian D. Kovacevich, Thomas James Philpott, Christopher Hoy, Lawrence Ober
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Publication number: 20120241548Abstract: A pinch roller assembly for a sheet product dispenser includes a roller body and a plurality of clips. The roller body includes a plurality of grooves. The roller body is rotatably associated with the plurality of clips, each clip being disposed in one of the plurality of grooves.Type: ApplicationFiled: March 26, 2012Publication date: September 27, 2012Applicant: GEORGIA-PACIFIC CONSUMER PRODUCTS LPInventors: Roy J. Rozek, Abby C. Case
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Publication number: 20120241549Abstract: A method for conveying a web using an engagement cover (10) comprising resilient looped pile (16) engagement surface. Also, web conveying roller (12) having an engagement cover thereon.Type: ApplicationFiled: September 24, 2010Publication date: September 27, 2012Inventors: Kevin B. Newhouse, Bruce E. Tait, John C. Clark
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Patent number: 8240594Abstract: A towel dispenser includes a housing for receiving toweling. The housing includes a main body; a loading door that is configured to rotate relative to the main body between a closed position and an open position; and a guide system that includes a first roller attached to the main body and a second roller attached to the loading door. The towel dispenser may include a motor for driving dispensing of the toweling from the housing and an associated sensor. The towel dispenser can be mounted to an underside of a cabinet. In an aspect, the front wall of the main body and a lip of the loading door collectively define a gap to which the guiding system guides the toweling and through which towels are dispensed when the loading door is in the closed position.Type: GrantFiled: December 26, 2011Date of Patent: August 14, 2012Assignee: Innovia Intellectual Properties, LLCInventors: William Bryant Troutman, William Bryant Troutman, II
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Publication number: 20120193387Abstract: A rolled sheet dispenser (100) includes a first housing member (601) that is hingedly coupled to a second housing member (602). A pair of feed rollers (501,502) are disposed within the rolled sheet dispenser (100), with one of the feed rollers (501) disposed within the first housing member (601) and the other feed roller (502) disposed within the second housing member (602). A mounting stem (503), which is capable of accommodating both cored and coreless paper rolls of different widths, is disposed within one of the housings. When the first housing member (601) is pivoted to a closed position, the feed rollers (501,502) abut. When the first housing member (601) and the second housing member (602) are pivoted to an open position, the feed rollers (501,502) separate. Also, an end (608) of the mounting stem (503) becomes exposed and accessible.Type: ApplicationFiled: February 1, 2011Publication date: August 2, 2012Inventors: Tamara Dick, Kenneth S. Chua, John Henry Kutsch, Vince R. Lackowski
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Patent number: 8231075Abstract: Dispensing towels includes: the step of extending the toweling exterior of the housing for grasping by a user; and subsequent thereto, the step of retracting the toweling into the housing. The housing includes a main body, and a loading door that is configured to rotate relative to the main body between a closed position, in which the housing is configured to extend toweling there from, and an open position, in which the housing is configured to receive toweling therein. The loading door serves as a towel carrier and has a curved surface defining a cavity within which a roll of paper towels is received and retained in floating engagement therewith. The roll of paper towels rolls and slides on the curved surface when unwinding during said step of extending the toweling exterior of the housing for grasping by a user.Type: GrantFiled: November 30, 2010Date of Patent: July 31, 2012Assignee: Innovia Intellectual Properties, LLCInventors: William B. Troutman, William B. Troutman, II, Ian D. Kovacevich, Thomas James Philpott, Christopher Hoy, Lawrence Ober
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Patent number: 8231076Abstract: A towel dispenser includes a housing including a main body; a loading door that is configured to rotate relative to the main body between a closed position, in which the housing is configured to dispense towels there from, and an open position, in which the housing is configured to receive toweling therein; and a guide system that is configured to guide the toweling within the housing while towels are dispensed from the housing. The loading door serves as a towel carrier and has a curved surface defining a cavity configured to receive the roll of paper towels in floating engagement therewith such that the roll of paper towels rolls and slides on the curved surface during unwinding.Type: GrantFiled: November 30, 2010Date of Patent: July 31, 2012Assignee: Innovia Intellectual Properties, LLCInventors: William B. Troutman, William B. Troutman, II, Ian D. Kovacevich, Thomas James Philpott, Christopher Hoy, Lawrence Ober
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Publication number: 20120167734Abstract: Apparatus for dispensing sheet material from a sheet material dispenser are described. Dispenser embodiments include drive and tension rollers supported within a housing forming a nip therebetween. Pulling of sheet material through the nip and against the drive roller rotates the drive roller. Dispenser embodiments may include a cutting mechanism powered by drive roller rotation with an improved carrier-supported blade permitting highly-efficient dispenser operation. Dispenser embodiments may include a sheet material tail length adjuster which permits the attendant to shorten or lengthen the tail length extending away from the dispenser. Dispenser embodiments may further include a sheet material conservation feature which imposes a delay between dispense cycles encouraging use of a single sheet of material and discouraging sheet material waste.Type: ApplicationFiled: March 9, 2012Publication date: July 5, 2012Applicant: ALWIN MANUFACTURING CO., INC.Inventors: Lawrence R. Hansen, Daniel C. Kananen, Sheldon P. Carr
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Publication number: 20120148800Abstract: A strip of wipe material in a folded state or wound on a reel and which may or may not be pre-cut, is dispensed by a dispensing machine and has, along its entire length, at least one marking area which gives it a notched appearance on both sides due to a succession of projections and indentations. The marking area defines a shape capable of cooperating with the machine for dispensing wipe materials. The machine includes a load mechanism having a drive with a surface having a matching shape to allow, after meshing, dispensing of the strip of material.Type: ApplicationFiled: July 30, 2010Publication date: June 14, 2012Inventor: Maurice Granger