And Means For Temporarily Holding Remainder Of Stack Patents (Class 414/798.1)
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Patent number: 11348816Abstract: In an embodiment, a system includes: a warehousing apparatus configured to interface with a semiconductor die processing tool configured to process a semiconductor die singulated from a wafer, wherein the semiconductor die processing tool comprise an in-port and an out-port, wherein the warehousing apparatus is configured to: move a first die vessel that contains the semiconductor die to the in-port from a first die vessel container, wherein the first die vessel container is configured to house the first die vessel; move the first die vessel from the in-port to a buffer region; and move a second die vessel from the buffer region to the out-port.Type: GrantFiled: July 22, 2019Date of Patent: May 31, 2022Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Tsung-Sheng Kuo, Chih-Hung Huang, Hsueh-Lei Wang, Yang-Ann Chu, Hsuan Lee, Jiun-Rong Pai
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Patent number: 11085942Abstract: The present disclosure provides a consumable box automatic transmission device. The consumable box automatic transmission device includes a consumable box storage mechanism, configured to load and store consumable boxes, and a consumable box lifting mechanism, located above the consumable box storage mechanism; the consumable box lifting mechanism is able to lift the consumable boxes; the consumable box storage mechanism and the consumable box lifting mechanism is able to respectively store and transmit the consumable boxes; the consumable box storage mechanism is able to transmit the consumable boxes to the bottom of the consumable box lifting mechanism; and the consumable box lifting mechanism receives the consumable boxes at a bottom and lifts the consumable boxes to a top layer of the consumable box lifting mechanism. In this way, parallel consumable box transmission can be achieved, and continuous consumable box conveyance is achieved, thereby reducing manual care or frequent manual operation.Type: GrantFiled: November 2, 2018Date of Patent: August 10, 2021Assignee: Shenzhen New Industries Biomedical Engineering Co., Ltd.Inventors: Liang Zhu, Li Yin, Shiming Feng, Guoyao He, Yi Hu, Dingping Ban, Lina Lin
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Patent number: 8651794Abstract: An automated unloading apparatus, system and method for use with a container having a plurality of items located on a base belt. The apparatus includes a ramp, a conveyor, a stack control curtain, and a tensioning mechanism. The ramp is configured to pass under the base belt. The conveyor is configured to remove a first item from the plurality of items. The stack control curtain is configured to retain a second item of the plurality of items during removal of the first item. The tensioning mechanism is configured to couple to the base belt and maintain a desired tension on the base belt during passage of the nose ramp under the base belt and removal of the first item.Type: GrantFiled: April 21, 2011Date of Patent: February 18, 2014Assignee: Siemens Industry, Inc.Inventor: James Moody Pippin
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Patent number: 8622683Abstract: An automated unloading apparatus, system and method for use with a container having a plurality of items located on a base belt. The apparatus includes a ramp, a conveyor, a stack control curtain, and a tensioning mechanism. The ramp is configured to pass under the base belt. The conveyor is configured to remove a first item from the plurality of items. The stack control curtain is configured to retain a second item of the plurality of items during removal of the first item. The tensioning mechanism is configured to couple to the base belt and maintain a desired tension on the base belt during passage of the nose ramp under the base belt and removal of the first item.Type: GrantFiled: April 21, 2011Date of Patent: January 7, 2014Assignee: Siemens Industry, Inc.Inventor: James Moody Pippin
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Patent number: 8602715Abstract: A device for loading, storing and providing objects having standardized dimensions includes a storage unit with a carrier plate and four stackers. Each stacker includes a bottom surface disposed on top of the carrier plate. The stackers are configured to store objects stacked perpendicular to the carrier plate. The stackers are disposed symmetrically centered around a rotation axis that is perpendicular to the carrier plate and offset with respect to each other by an angle of 90°. A substructure is disposed underneath the carrier plate. An unloading device is configured to unload a selected object from a first of the stackers that is disposed in a transfer position. The storage unit is rotatable around the rotation axis so as to enable movement of each of the stackers into the transfer position.Type: GrantFiled: December 28, 2010Date of Patent: December 10, 2013Assignee: Cybio AGInventors: Torsten Schoeppe, Sebastian Eck, Heiko Oehme, Swen Tyrasa, Patrick Hoost, Jochen Eckardt, Thomas Moore
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Patent number: 8006865Abstract: A disc feeding apparatus comprises a supporting base, a pusher and an electric driving device. The pusher is driven by the electric driving device to back and forth, such that one edge of the disc is protruded out of the first protruding portion of the supporting base, and the other edge of the disc is limited by the avoiding groove of the second protruding portion and will be pushed by the pusher. Thereby, the disc will fall out of the disc feeding apparatus, thus finishing the feeding of the disc. The present invention can use the precise control electric driving device to cooperate with other structures. With the simplified structure design, the present invention can perform the disk feeding operation efficiently and precisely for a long tome.Type: GrantFiled: June 8, 2008Date of Patent: August 30, 2011Inventor: Shu-Yuan Lee
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Patent number: 7918641Abstract: In the present invention, through the provision of a tray placing rack for storing trays in multi steps, the trays accommodating electronic parts after inspection are received in the racks and through the provision of a tray stacking rack above the tray placing rack, an empty tray emptied by having been inspected of the electronic parts before inspection at an inspection stage is stacked on the tray stacking rack. When a certain tray is filled with electronic parts after inspection and is discharged, an empty ray is taken out from the tray stacking rack and the empty tray is fed to the rack position of the discharged tray to permit re-use of empty trays.Type: GrantFiled: July 29, 2008Date of Patent: April 5, 2011Assignee: Hitachi High-Technologies CorporationInventors: Toshinori Sugiyama, Yoshinori Tokumura, Syoji Tsuyuki, Toshiaki Suzuki, Shinji Kawamoto
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Patent number: 7857575Abstract: A stacker (1) for storing a plurality of microplates each having a top surface side and a bottom surface side opposed to the top surface side, comprises a housing and a removal gate (13) for removing a microplate of the plurality of microplates out of the housing. The stacker (1) is arranged to accommodate the plurality of microplates inside the housing such that the top surface side of one microplate of the plurality of microplates abuts on the bottom surface side of an adjacent microplate of the plurality of microplates and such that the housing adjoins to the plurality of microplates. Using such a stacker 1, the plurality of microplates can be arranged and stored in a compact manner wherein the single microplates of the plurality of microplates can still selectively and efficiently be accessed.Type: GrantFiled: March 27, 2008Date of Patent: December 28, 2010Assignee: F. Hoffmann-LaRoche AGInventors: Christoph Fattinger, Thomas Zumstein, Remo Anton Hochstrasser, Dieter Voegelin
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Publication number: 20100119348Abstract: A pallet dispenser includes a frame adapted to support a stack of pallets. The frame includes four screws with spiral flights. The pallets rest on the top edge of the spiral flights of the screws. Rotation of the screws then lowers the stack and allows the bottom pallet to drop to a support below the screws.Type: ApplicationFiled: November 10, 2008Publication date: May 13, 2010Inventor: Steven A. Snapp
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Patent number: 7484923Abstract: An apparatus is provided for the individual production of rigid containers that are open on one side, such as cones or cups, by inserting the containers into dimensionally stable individually produced sleeves which are matched to their external contour. The containers are transported through by a transport apparatus having a plurality of transport tracks lying beside one another under a discharge apparatus, which deposits the sleeves in the transport tracks. The discharge apparatus includes a support provided with discharge channels extending obliquely downward for the bar-shaped stacks of sleeves, a holding apparatus disposed downstream of the support, for the stacks of sleeves, and a transfer apparatus having a carriage which is provided with suction heads, can be moved back and forth above the transport tracks and draws the sleeves off the stacks of sleeves with its suction heads and deposits them on the transport tracks.Type: GrantFiled: November 7, 2005Date of Patent: February 3, 2009Assignee: Franz Haas Waffel - und Keksanlagen -Industrie GmbHInventors: Johann Haas, Stefan Jiraschek, Josef Haas, Jr., Norbert Drapela, Gottfried Stilling
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Publication number: 20090028688Abstract: A tray holding apparatus includes a holding section, a separation section, a lifting/lowering section, and a control section. The holding section holds a stack of trays. The separation section separates the lowermost tray from the stack. The lifting/lowering section moves upward or downward between a predetermined place below the stack and this stack, thereby undergoing a first movement in which the separated tray is moved to the predetermined position and a second movement in which the tray in the predetermined place is moved to the stack. The control section controls the operations of the separation section and the lifting/lowering section.Type: ApplicationFiled: July 23, 2008Publication date: January 29, 2009Inventor: Yasutaka HASHINOKUCHI
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Patent number: 7360984Abstract: An automatic analyzer, comprising disposable parts such as large quantities of nozzle tips and reaction containers for use in sample analysis inspection, wherein the part rack (12) holding unused parts is raised from a lowest position to a rack separation station (A) by a lift for supply (14) and separated so that only the uppermost stacked part rack can remain on the rack separation station, the separated part rack is moved to a part take-out station (B) where parts on the part rack are taken out one by one from a movable holding part (59), and, by opening the floor part of the part take-out station (B) after part consumption, the used part rack is allowed to fall down and recovered on the lift (84) of a recovery lifter (15), whereby the supply of an unused part rack on which unused parts are loaded and the recovery of a used part rack can be performed with a compact system configuration.Type: GrantFiled: March 15, 2000Date of Patent: April 22, 2008Assignee: Roche Diagnostics Corp.Inventors: Hidetoshi Sugiyama, Katsuaki Takahashi, Hideyuki Yanami, Stephan Sattler
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Patent number: 7066708Abstract: Devices and methods for holding a tray stack having a plurality of trays configured to carry and store microelectronic devices. Several devices in accordance with the present invention are particularly applicable to carrying a stack of JEDEC trays that have been loaded with a plurality of microelectronic devices. In one embodiment, the device is a tray retainer including a guide structure configured to allow the tray stack to move in a direction of a load/unload path, and to restrict lateral movement of the tray stack with respect to the load/unload path. The guide structure can have a first end, a second end, and an opening at least proximate to the second end. The guide structure, for example, can have first and second channel sections extending in the direction of the load/unload path. The second channel section can also face the first channel section. The tray retainer can also include a cross-member and a moveable retaining element.Type: GrantFiled: October 19, 1999Date of Patent: June 27, 2006Assignee: Micron Technology, Inc.Inventors: Darin L. Peterson, Michael R. Slaughter, Keith P. McCall
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Patent number: 6866470Abstract: Devices and methods for holding a tray stack having a plurality of trays configured to carry and store microelectronic devices. Several devices in accordance with the present invention are particularly applicable to carrying a stack of JEDEC trays that have been loaded with a plurality of microelectronic devices. In one embodiment, the device is a tray retainer including a guide structure configured to allow the tray stack to move in a direction of a load/unload path, and to restrict lateral movement of the tray stack with respect to the load/unload path. The guide structure can have a first end, a second end, and an opening at least proximate to the second end. The guide structure, for example, can have first and second channel sections extending in the direction of the load/unload path. The second channel section can also face the first channel section. The tray retainer can also include a cross-member and a moveable retaining element.Type: GrantFiled: November 1, 2001Date of Patent: March 15, 2005Assignee: Micron Technology, Inc.Inventors: Darin L. Peterson, Michael R. Slaughter, Keith P. McCall
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Patent number: 6846153Abstract: A tray destacker is operable to separate individual trays from a stack of trays and to discharge the individual trays. The tray destacker includes a tray separating device which engages an edge or handle of the individual tray and moves the tray away from the stack of trays, while a tray retaining device engages a next tray adjacent to the individual tray and retains the remaining trays of the stack. The tray separating device may be biased toward an engaging position so as to engage the individual tray when the trays and the tray separating device are in an appropriate position relative to one another. The tray retaining device may also be biased to engage the next tray and may release the next tray in response to the tray separating device returning to the stack of trays to remove the next tray from the stack.Type: GrantFiled: March 12, 2002Date of Patent: January 25, 2005Assignee: Rapistan Systems Advertising Corp.Inventors: Ricardo N. Schiesser, Robert L. Stone, Jeffrey D. Price, Charles R. DeVries
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Publication number: 20040179931Abstract: Devices and methods for holding a tray stack having a plurality of trays configured to carry and store microelectronic devices. Several devices in accordance with the present invention are particularly applicable to carrying a stack of JEDEC trays that have been loaded with a plurality of microelectronic devices. In one embodiment, the device is a tray retainer including a guide structure configured to allow the tray stack to move in a direction of a load/unload path, and to restrict lateral movement of the tray stack with respect to the load/unload path. The guide structure can have a first end, a second end, and an opening at least proximate to the second end. The guide structure, for example, can have first and second channel sections extending in the direction of the load/unload path. The second channel section can also face the first channel section. The tray retainer can also include a cross-member and a moveable retaining element.Type: ApplicationFiled: March 22, 2004Publication date: September 16, 2004Inventors: Darin L. Peterson, Michael R. Slaughter, Keith P. McCall
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Patent number: 6789996Abstract: A support member (7) is positioned at a lower part of a storage container (3). The support member (7) supports a second medicine container (10, 16, 17) placed on the lowermost medicine container so that the lowermost medicine container falls off by its own weight. The discharge member (8) discharges the medicine container which fell off from the support member (7). The collecting mechanism (24) conveys the medicines containers discharged from the discharge member (8) to one position.Type: GrantFiled: April 18, 2002Date of Patent: September 14, 2004Assignee: Yuyama Mfg. Co., Ltd.Inventors: Shoji Yuyama, Hiroyuki Yuyama, Toshihiro Amatsu
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Patent number: 6755605Abstract: A stick placer includes a stick magazine and a stick receiver. A stop regulates passage of the lowermost stick from a lower opening in the stick magazine. The stick receiver is rotatable and has a stick receiving pocket. The stick receiver is selectively rotatably mounted adjacent the lower opening in the stick magazine. The stick receiver is rotatable between a stick receiving position and a stick depositing position. In the stick receiving position the pocket cooperates with the lower opening so as to receive the lowermost stick into the pocket when the stop is selectively removed so as to release the lowermost stick from the lower opening in the magazine. In the stick depositing position, the stick receiver is angularly displaced from the stick receiving position so as to dispose the pocket for deposit of the stick from the pocket onto an upper tier of a stack of lumber.Type: GrantFiled: April 30, 2002Date of Patent: June 29, 2004Assignee: Coe Newnes/McGehee ULCInventor: Paul L. Halper
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Patent number: 6666644Abstract: A device for dispensing units of platform-loaded goods from a stack is provided which comprises a dispenser including a dispenser frame, capture blades, and a blade control. The capture blades retain the stack within the dispenser when in closed position and release the stack when in open position, and the blade control opens and closes the capture blades. The device also includes a device for engaging the dispenser such that the blade control is moved upwardly in relation to the dispenser frame to open said capture blades.Type: GrantFiled: January 13, 2000Date of Patent: December 23, 2003Assignee: Labcon, North AmericaInventors: Peter Michael Lind, Sean Rutledge, Joshua Hanney, Nora McCallie, James Happ
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Patent number: 6655902Abstract: An apparatus for transferring rows of side-by-side elongated members from a conveyor to a stacking platform to form bundles. A plurality of parallel stacker arms are displaceable in a direction parallel to the conveying of the elongated members, between a retracted position, and a stacking position, wherein the stacker arms are positioned above the stacking platform for disposing rows of elongated members thereon. A ramp is displaceable between an inclined position and a horizontal position, for guiding the pivoting of the stacker arms about carriages, such that stacker arms moving from the retracted portion to the stacking position are pivoted upward to pick up a row of elongated members from the conveyor portion, and that stackers arms moving from the stacking position to the retracted position are kept generally horizontal, so as to encompass the rows of elongated members conveyed on the conveyor portion. A slat positioner is also disclosed.Type: GrantFiled: March 18, 2002Date of Patent: December 2, 2003Assignee: Leggett & Platt LTD / Leggett & Platt LTEEInventors: Richard Dubé, Dany Blanchet
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Patent number: 6632067Abstract: A pallet dispenser can receive a vertical stack of skewed or misaligned pallets in an interior of a frame of the pallet dispenser and align the pallets as they are sequentially dispensed from the pallet dispenser onto a conveyor below the pallet dispenser. The pallet dispenser that can be quickly manually changed over to accommodate pallets of different sizes and vertically dispense the pallets one by one onto a conveyor below the pallet dispenser. The pallet dispenser is provided-with a quick, manual change over that enables the pallet dispenser to be quickly adjusted to accommodate a vertical stack of large or small pallets to be reoriented and dispensed by the pallet dispenser onto a separate conveyor without appreciable downtime of the pallet dispenser or the conveyor with which it is used.Type: GrantFiled: November 1, 2000Date of Patent: October 14, 2003Assignee: Oullette Machinery Systems, Inc.Inventor: Joseph F. Ouellette
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Patent number: 6558110Abstract: A Tray input-output module, comprising a power unit, a clamp unit and a support unit, is capable of automatically retrieving a tray from a transport device and automatically delivering a tray to a transport device for facilitating automation in chip sorter operation, reducing manual work and raising productivity.Type: GrantFiled: May 31, 2001Date of Patent: May 6, 2003Assignee: Industrial Technology Research InstituteInventors: Weng-Jung Lu, Chin-Yuan Liu, Chun-Kuei Lai, Pang-Min Chiang, Chih-Min Lin
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Patent number: 6528760Abstract: An apparatus for laser marking IC packages carried in trays includes a transport actuator extending from an input shuttle assembly to an output shuttle assembly. The laser marking apparatus further includes a tray transport movable on the transport actuator and configured to receive a cooperatively configured tray carrier. The input shuttle assembly is adapted to load a tray carrying unmarked IC packages onto the tray carrier from a stack of trays on the input shuttle assembly. A tray bearing unmarked IC packages may travel on the tray carrier borne by the tray transport to a laser marking station positioned above the transport actuator and having a single laser marking head traversing one mark field disposed within an enclosure. A first portion of the IC packages disposed in the tray that are positioned in the mark field may be laser marked after the tray is lifted into the enclosure by a rotational lift mechanism located proximate the laser marking station.Type: GrantFiled: July 14, 2000Date of Patent: March 4, 2003Assignee: Micron Technology, Inc.Inventors: Robert L. Canella, Tony T. Ibarra
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Publication number: 20020182051Abstract: A Tray input-output module, comprising a power unit, a clamp unit and a support unit, is capable of automatically retrieving a tray from a transport device and automatically delivering a tray to a transport device for facilitating automation in chip sorter operation, reducing manual work and raising productivity.Type: ApplicationFiled: May 31, 2001Publication date: December 5, 2002Applicant: Industrial Technology Research InstituteInventors: Weng-Jung Lu, Chin-Yuan Liu, Chun-Kuei Lai, Pang-Min Chiang, Chih-Min Lin
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Patent number: 6474932Abstract: A horizontal directional drilling machine including a magazine, a feed member for indexing rods to and from the magazine, a rotational drive head for propelling rods into the ground, and a transfer mechanism for moving the rods between the rotational drive head and the feed member. The transfer mechanism includes a rod holder for holding the rods, and a drive mechanism for moving the holder between the rotational drive head and the feed member. The drilling machine also includes a lift unit for raising and lowering rods held within the columns of the magazine. The transfer mechanism is raised and lowered in concert with the lift unit.Type: GrantFiled: June 23, 2000Date of Patent: November 5, 2002Assignee: Vermeer Manufacturing CompanyInventor: William V. Rush
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Patent number: 6474931Abstract: A horizontal directional drilling machine including a multi-column magazine, a feed structure for indexing rods to and from the magazine, and a lift unit for loading the magazine by lifting rods from the feed structure into the magazine. The lift unit includes a first portion that extends beneath all of the columns of the magazine, and a second portion that projects outward from beneath the magazine. A retaining structure is provided on the second portion for holding a rod on the second portion of the lift unit.Type: GrantFiled: June 23, 2000Date of Patent: November 5, 2002Assignee: Vermeer Manufacturing CompanyInventors: Gregg Austin, Scott Rempe
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Publication number: 20020159878Abstract: Devices and methods for holding a tray stack having a plurality of trays configured to carry and store microelectronic devices. Several devices in accordance with the present invention are particularly applicable to carrying a stack of JEDEC trays that have been loaded with a plurality of microelectronic devices. In one embodiment, the device is a tray retainer including a guide structure configured to allow the tray stack to move in a direction of a load/unload path, and to restrict lateral movement of the tray stack with respect to the load/unload path. The guide structure can have a first end, a second end, and an opening at least proximate to the second end. The guide structure, for example, can have first and second channel sections extending in the direction of the load/unload path. The second channel section can also face the first channel section. The tray retainer can also include a cross-member and a moveable retaining element.Type: ApplicationFiled: November 1, 2001Publication date: October 31, 2002Inventors: Darin L. Peterson, Michael R. Slaughter, Keith P. McCall
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Publication number: 20020154987Abstract: The support member 7 is positioned at the lower part of the storage container 3. The support member 7 supports the second medicine 10, 16, 17 placed on the lowermost medicine so that the lowermost medicine falls off by its own weight. The discharge member 8 discharges the medicine which fell off from the support member 7. The collecting mechanism 28 conveys the medicines discharged from the discharge member 8 to one position.Type: ApplicationFiled: April 18, 2002Publication date: October 24, 2002Inventors: Shoji Yuyama, Hiroyuki yuyama, Amatsu Toshihiro
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Publication number: 20020131855Abstract: A destacking apparatus has a number of lifting devices (10) for mechanical destacking of egg trays. Each lifting device comprises a carrier part (27) with at least one gripper unit (20, 21) having an abutment (22) and a gripper means (25). The abutment and the gripper means are mutually spaced in the destacking direction. The gripper means (25) is movable transversely to the destacking direction in relation to the abutment, and the gripper unit (20, 21) is movable in the destacking direction in relation to the carrier part (27).Type: ApplicationFiled: January 14, 2002Publication date: September 19, 2002Applicant: SANOVO ENGINEERING A/SInventors: Jens Kristian Sonderby Kristensen, Hans Kristian Lohmann Rasmussen
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Publication number: 20020127093Abstract: The present invention provides an efficient, reliable lumber magazine feeder that can supply large numbers of boards of all sizes. Some embodiments of this magazine lumber feeder comprise of one or more modules, each capable of dispensing a particular width of board. These modules may comprise a gripper/shuttle assembly, an overhead rail, and an adjustable lumber support. The gripper/shuttle assembly contains hydraulic valving to operate two hydraulic cylinders. The first cylinder grips the bottom most board in the stack by clamping onto the narrow dimension on a board. The second cylinder is capable of moving the gripper assembly in a push or pull direction, thus sliding the bottom board from its stacked position.Type: ApplicationFiled: October 4, 2001Publication date: September 12, 2002Inventor: Steven L. Aylsworth
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Patent number: 6418701Abstract: An automatic bulk filling machine is provided having a container input end which includes a fill station for filling a container in accordance with weight or volume requirements followed by a lid dispensing and attachment station wherein the lids of the container are placed over the container in registry with the lip of the container and closed onto the bulk container by a piston cylinder combination having a lid pad for pressing and deforming the center of the lid onto the bulk container before press fitting the bulk container lid onto the bulk container which filled and sealed bulk container is then transferred to an optional labeling station and subsequently transferred to the output end of the conveyor to complete the automated filling, sealing and labeling operations for removal of the container from the automated bulk filling machine.Type: GrantFiled: August 21, 2000Date of Patent: July 16, 2002Inventor: Ramon Munoz Navarro
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Publication number: 20020057963Abstract: Devices and methods for holding a tray stack having a plurality of trays configured to carry and store microelectronic devices. Several devices in accordance with the present invention are particularly applicable to carrying a stack of JEDEC trays that have been loaded with a plurality of microelectronic devices. In one embodiment, the device is a tray retainer including a guide structure configured to allow the tray stack to move in a direction of a load/unload path, and to restrict lateral movement of the tray stack with respect to the load/unload path. The guide structure can have a first end, a second end, and an opening at least proximate to the second end. The guide structure, for example, can have first and second channel sections extending in the direction of the load/unload path. The second channel section can also face the first channel section. The tray retainer can also include a cross-member and a moveable retaining element.Type: ApplicationFiled: November 1, 2001Publication date: May 16, 2002Inventors: Darin L. Peterson, Michael R. Slaughter, Keith P. McCall
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Publication number: 20020034436Abstract: Devices and methods for holding a tray stack having a plurality of trays configured to carry and store microelectronic devices. Several devices in accordance with the present invention are particularly applicable to carrying a stack of JEDEC trays that have been loaded with a plurality of microelectronic devices. In one embodiment, the device is a tray retainer including a guide structure configured to allow the tray stack to move in a direction of a load/unload path, and to restrict lateral movement of the tray stack with respect to the load/unload path. The guide structure can have a first end, a second end, and an opening at least proximate to the second end. The guide structure, for example, can have first and second channel sections extending in the direction of the load/unload path. The second channel section can also face the first channel section. The tray retainer can also include a cross-member and a moveable retaining element.Type: ApplicationFiled: November 1, 2001Publication date: March 21, 2002Inventors: Darin L. Peterson, Michael R. Slaughter, Keith P. McCall
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Patent number: 6283703Abstract: A conveying apparatus for sequentially feeding a plurality of stacked carrier members to an assembly area. The conveying apparatus comprises a first bin for storing a desired quantity of stackable carrier members and the first bin has an outlet for sequentially discharging a carrier member therefrom. A feed mechanism communicating with the outlet of the first bin, and the feed mechanism facilitating individual feeding of the carrier members, in a sequential manner, from said first bin toward the assembly area. A conveyor mechanism, communicating with the outlet of the first bin, for receiving one carrier member, fed by the feed mechanism, and for conveying the carrier member to the assembly area where a plurality of components can be either retrieved from the carrier member to manufacture a desired product or loaded on the carrier member for later manufacture of a desired product.Type: GrantFiled: October 22, 1999Date of Patent: September 4, 2001Assignee: Laurier IncorporatedInventors: James L. Dowling, Brian Blades
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Patent number: 6241459Abstract: A shuttle assembly for handling trays of IC packages. The shuttle assembly is configured to accept cooperatively-configured trays in a vertically-extending tray stack volume in only a single rotational orientation. Trays are selectively released from or accepted by the tray stack volume by operation of selectively extendable and retractable tray support elements driven by actuators, which may comprise air cylinders. A lift mechanism for raising and lowering a tray in alignment with the tray stack volume may be included. A method of operation of the shuttle assembly is also disclosed.Type: GrantFiled: December 21, 1998Date of Patent: June 5, 2001Assignee: Micron Electronics, Inc.Inventors: Robert L. Canella, Tony T. Ibarra