Work Feed Means Modified To Maintain Clearance From Tool Patents (Class 83/271)
  • Patent number: 7770500
    Abstract: A substrate cutting system which requires a small footprint area so as to be compact, and also which is capable of efficiently cutting a substrate is disclosed. A pair of substrate cutting devices are provided in a cutting device guide body 30 so as to be movable along a direction perpendicular to the moving direction of the clamp devices 50, the pair of substrate cutting devices cutting the mother substrate from each of the top surface and the bottom surface of the mother substrate which is clamped by the clamp devices 50.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: August 10, 2010
    Assignee: Mitsuboshi Diamond Industrial Co., Ltd.
    Inventors: Yoshitaka Nishio, Yasutomo Okajima, Yukio Oshima, Hiroyuki Ohnari, Kazuhiro Yoshimoto
  • Patent number: 7426883
    Abstract: A clamping device (50) is installed on a stand (10) with a hollow rectangular parallelepiped shape such that at least one place at a side edge portion of a mother board transported in the stand (10) is clamped. A pair of substrate-cutting devices for cutting the mother substrate, clamped by the clamping device (50), from its upper face and lower face is provided on a scribing device guide body (30). The scribing device guide body (30) is reciprocally movable along one side of the hollow rectangular parallelepiped. The pair of substrate-cutting devices is installed so as to be movable along the direction perpendicular to the movement direction of the scribing device guide body (30). The mother substrate clamped by the clamping device is supported by a substrate-supporting device (20).
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: September 23, 2008
    Inventors: Yoshitaka Nishio, Yasutomo Okajima, Yukio Oshima, Hiroyuki Onari, Kazuhiro Yoshimoto
  • Patent number: 6955108
    Abstract: A sawing device for sheets of wood and plastic material has a support with at least one transport belt. The transport belt has longitudinal profiled sections arranged in the transport direction of the transport belt. The longitudinal profiled sections are positioned at a spacing from one another. At least one saw unit is provided and is moveable transversely to a longitudinal extension of a sheet to be cut while the sheet is resting on the longitudinal profiled sections.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: October 18, 2005
    Assignee: GreCon Dimter Holzoptimierung Süd GmbH & Co. KG
    Inventor: Erhard Jung
  • Patent number: 6834823
    Abstract: Supply device for supplying rubber material (11) to a cutting device (3). In the direction away from the cutting device the supply device contains a supplying table (3) having a supplying mechanism (4), an unwinding trestle (7) containing a stock of rubber material, a space between the unwinding trestle (7) and the supplying table (3), which space is suitable for taking up a loop of rubber material forming a stock buffer. Between the unwinding trestle (7) and the supplying table (3), preferably at a distance above the supplying table, a first conveyor (5) having a drive is placed. Preferably at a distance above the unwinding trestle a second conveyor (8) having a drive is placed, in which the space for taking up the loop of rubber material is formed between the second (8) and the first (5) conveyor.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: December 28, 2004
    Assignee: Vmi Epe Holland B.V.
    Inventors: Klaas Nauta, Adrianus Theodorus Hendrikus De Keijzer
  • Publication number: 20030089207
    Abstract: Supply device for supplying rubber material (11) to a cutting device (3). In the direction away from the cutting device the supply device contains a supplying table (3) having a supplying mechanism (4), an unwinding trestle (7) containing a stock of rubber material, a space between the unwinding trestle (7) and the supplying table (3), which space is suitable for taking up a loop of rubber material forming a stock buffer. Between the unwinding trestle (7) and the supplying table (3), preferably at a distance above the supplying table, a first conveyor (5) having a drive is placed. Preferably at a distance above the unwinding trestle a second conveyor (8) having a drive is placed, in which the space for taking up the loop of rubber material is formed between the second (8) and the first (5) conveyor.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 15, 2003
    Applicant: VMI EPE HOLLAND B.V.
    Inventors: Klaas Nauta, Adrianus Theodorus Hendrikus De Keijzer
  • Patent number: 6557446
    Abstract: Diagnostic strips of the kind which are exposed to biological fluids such as blood or urine to detect or monitor medical conditions are cut sequentially from elongated cards by a reciprocating shear blade. The cards may be ones which exhibit defective areas that should not be included in the finished strips. Blade motion seats each newly cut strip on a movable strip carrier which abuts the blade during the cutting operation. The carrier then travels a nondefective strip to a pickup location where it is precisely positioned and picked off of the carrier for emplacement in a housing. A strip with a defective area is carried further to a discharge location where it is released into a waste receptacle. This enables more economical manufacture of diagnostic strips by efficiently making use of nondefective areas of cards that have defective areas.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: May 6, 2003
    Assignee: Kinematic Automation, Inc.
    Inventors: David L. Carlberg, Ford Garratt, Ted Meigs
  • Patent number: 6351927
    Abstract: The invention relates to a portioning device for packaging in containers such as trays a pre-established amount of foodstuff such as ground meat, supplied through an extrusion plate of a grinder, which lays down a mass of ground meat in a continuous strip on a belt conveyor. The portioning device generates metered portions of ground meat by a cutting element which operates in cooperation with a fixed element located above the belt conveyor.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: March 5, 2002
    Assignee: Refin S.r.l.
    Inventors: Giampietro Righele, Paolo Righele
  • Patent number: 5301581
    Abstract: An apparatus is provided for cutting stacked, sheet-like material, having a table surface which has a working zone, above which a cutting blade and a press beam are located, an entry zone behind the working zone for receiving the material to be cut and an exit zone in front of the working zone for receiving the cut material, a feed device for the material to be cut, which feed device has teeth which engage grooves of the press beam when the feed device is in its foremost position, and also a side stop for aligning the material to be cut by means of a pressing slide movable in the area of the working zone in the direction of the line of cut, where the feed device extends essentially over the entire width of the table surface, and the pressing slide is effective solely in the area of the working zone formed between the cutting plane and the foremost position of the feed device, thus allowing alignment of the material to be cut in direct proximity to the cutting plane.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: April 12, 1994
    Inventor: Wolfgang Mohr
  • Patent number: 5259282
    Abstract: An improved wood debris clearing device and method for a cutoff saw is provided. The device includes a conveyor having upstream and downstream sections separated by a gap where cutting occurs along a conveyance path. A deflecting mechanism including two blowers, perpendicularly oriented with respect to the conveyance path, direct air streams across the conveyance path. Cutoff wood debris is deflected off an inner wall of a hood into a receptacle, thus preventing the debris from reaching the downstream section of the conveyor and minimizing the likelihood of machine jamming.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: November 9, 1993
    Assignee: Ultimizer's Inc.
    Inventor: Leroy B. Cothrell
  • Patent number: 5181445
    Abstract: An improved automatic board cutoff saw that maintains better positional accuracy at higher board speeds is disclosed. The improved automatic cutoff saw includes an overhead belt conveyor including a first belt for starting, stopping and advancing the board in frictional engagement therewith over a substantial length both upstream and downstream from a crosscut saw station, as well as a second belt conveyor disposed beneath the first belt conveyor near an infeed region of the crosscut saw station for engaging the underside of the board during its advancement through therethrough. One of a pair of rollers disposed on a pivotal arm of the overhead belt conveyor, the arm being pivoted by tension in the first belt, is urged into a position whereby a board, which may be of scant height, nevertheless is positively, frictionally engaged by both belt conveyors at least during the critical infeed phase of the board-advancing operation.
    Type: Grant
    Filed: November 15, 1991
    Date of Patent: January 26, 1993
    Assignee: Ultimizer's Inc.
    Inventor: Leroy E. Cothrell
  • Patent number: 5018418
    Abstract: A laminate cutting apparatus has a support belt supported on a frame for reciprocating horizontally in the longitudinal direction, independently lowerable support plates juxtaposed in the longitudinal direction and retained on the frame for supporting the bottom of a laminate support portion of the belt, suction ports on opposing side portions of the frame for withdrawing air from the interior of the laminate supported on the support portion with its upper and lower surfaces covered with air-impermeable sheets, a longitudinally reciprocated travelling body supported on the frame, a transversely reciprocated cutter head supported on the travelling body, a cutter on the cutter head for being raised and lowered to cut the laminate, recess forming rollers for forming the support portion of the belt into a transversely extending movable recess open at the top, a lower receiving member secured to the travelling body and arranged in parallel with the rollers within the recess, interconnected closure plates within th
    Type: Grant
    Filed: August 28, 1990
    Date of Patent: May 28, 1991
    Assignee: Kabushiki Kaisha Kawakami Seisakusho
    Inventor: Nobuo Nasu
  • Patent number: 4721058
    Abstract: An automated drawing system has an automatic drawing machine which receives input data from a central control unit for making a drawing on a roll of drawing paper in accordance with the input data. At the time of making the drawing, the automatic drawing machine also encodes the drawing paper with a bar code pattern representative of the lengthwise and widthwise size of the drawing. The drawing paper is then advanced to a paper cutter system which includes a bar code reader for reading and decoding the bar code pattern and for producing therefrom control signals indicative of the desired lengthwise and widthwise size of the drawing. These control signals are fed to a Y-axis or widthwise cutter and an X-axis or lengthwise cutter which accordingly cut the drawing paper in lengthwise and widthwise directions to obtain a cut piece of drawing paper containing thereon the drawing and having a size determined by the bar code pattern.
    Type: Grant
    Filed: February 28, 1985
    Date of Patent: January 26, 1988
    Assignee: Seiko Instruments & Electronics Ltd.
    Inventors: Mamoru Hayamizu, Nobuo Tsukada
  • Patent number: 4294144
    Abstract: Apparatus for cutting sheet molding compound in which the compound is sandwiched between two liner sheets and fed from a letoff roll onto a conveyor. The compound is conveyed past longitudinal slitters and a transverse cutting knife which cut the compound into rectangular segments of preselected size. Before a sheet reaches the area of the cutting operation, the upper liner is removed. At the area of the transverse cutting, the lower liner is diverted from the sheet compound to pass under an anvil against which the transverse cutting mechanism operates. The lower liner is then passed upwardly to return to a position underneath the sheet compound in order to support the sheet compound on the liner as it passes along the conveyor where it is picked off by the operator.
    Type: Grant
    Filed: November 7, 1979
    Date of Patent: October 13, 1981
    Assignee: Eagle-Picher Industries, Inc.
    Inventor: Richard H. Hayes