Flanged Belt Ends, Connector Hold Ends Patents (Class 24/31F)
  • Patent number: 5979639
    Abstract: A belt assembly which, in operation, can be tensioned along a path, comprising a belt having a toothed surface and a oppositely located back surface and at least one unit fastened to the belt on the side of the back surface. Where the unit is fastened to the belt, parts of the belt are bent out of the path of the belt assembly in the direction of the unit. The unit includes a retention element which engages the toothed surface of the bent belt parts so that a pitch between the teeth of the belt located on either side of the unit is a whole multiple of the teeth pitch of the belt.
    Type: Grant
    Filed: May 21, 1993
    Date of Patent: November 9, 1999
    Assignee: Neopost B.V.
    Inventor: Herman Sytema
  • Patent number: 5377818
    Abstract: An improved spliced conveyor belt and the method of making it to provide improved impact resistance which comprises laying abutted panels of covering material which contain weft reinforcing strands at a bias angle over the area of the splice so that the reinforcing strands are continuous across the full width of the belt throughout the area of the splice.
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: January 3, 1995
    Assignee: Suncor, Inc.
    Inventor: Richard J. White
  • Patent number: 5050728
    Abstract: A swather belt connector comprising an integral stud having substantially rectangular head with length approximately three times its width and threaded male portion protruding perpendicularly to the head and a substantially rectangular integral nut having length approximately three times its width and a threaded aperature proportioned to receive the protruding male portion, the aperture extending perpendicular to the length of the nut.
    Type: Grant
    Filed: February 5, 1990
    Date of Patent: September 24, 1991
    Assignee: Wahpeton Canvas Co., Inc.
    Inventors: Jerry R. Dimmer, Antonin Pelc
  • Patent number: 4945612
    Abstract: A system and method are provided for joining the ends of a bank-shaped elongate element. Alignment strips (3) are thereby fastened in the vicinity of the ends (1,2) of the elongate element, both alignment strips being formed by a sheet-like part (4) one edge of which is provided with a U-shaped element (5). In order to provide a firm joint, the alignment strips are positioned side by side so that the outer surfaces of the bottoms of the U-shaped elements (5) are in alignment. The alignment strips (3) so positioned are interlocked by means of a locking strip (7) to be passed in place from a side of the band-shaped elongate element in the longitudinal direction of the alignment strips (3) so as to be engaged with the U-shaped elements (5).
    Type: Grant
    Filed: October 14, 1988
    Date of Patent: August 7, 1990
    Assignee: Tamfelt Oy Ab
    Inventor: Tauno Talonen
  • Patent number: 4757576
    Abstract: A fastening device for splicing belts which include reinforcement elements fashioned of a synthetic textile or metal cord. The fastening device includes two lateral plates provided, in lower areas thereof, with retainer irons, and two intermediate plates which are provided, at an upper portion thereof, with an end zone of a rounded shape. The lower part of the intermediate plates is fashioned into an arc of a circle and provided with a stop which, when the belt is in use, will contact the retainer irons. A central plate is also provided which includes, at a base thereof a zone having a curvilinear triangular cross-sectional configuration, with the two lateral plates, two intermediate plates, and central plates and the belt being held by transversely extending bolts and, with the device acting as a cord clamp.
    Type: Grant
    Filed: October 30, 1986
    Date of Patent: July 19, 1988
    Assignee: Caoutchouc Manufacture et Plastiques
    Inventor: Claude Jaubert
  • Patent number: 4639960
    Abstract: An air inflatable recliner including: a back and head support extending upwardly at angles between 30 and 45 degrees, comprised of 3 individual wedge shaped, air inflatable, cushions interconnected together in a single vertical stack; which back and head support is removably interconnected together with a leg and foot support, comprised of individual wedge shaped, air inflatable, cushions positioned and interconnected together in 2 vertical stacks for elevation of the popliteal fossa through 120 to 150 degrees; and, an air inflatable support for dissipating body heat, which has a plurality of holes extending therethrough, and which is positioned atop said back and head support.
    Type: Grant
    Filed: April 16, 1985
    Date of Patent: February 3, 1987
    Inventors: Jeffrey B. Quillen, James G. Spahn
  • Patent number: 4617716
    Abstract: In a process for continuously pulling a web of tows of carbonizable material under tension through an oxidizing oven, the web is introduced into the oxidizing oven by initially feeding a leader in the form of a web of heat-resistant cloth through the oven and then heating the oven if the oven is not already hot. The trailing edge of the leader which remains outside of the oven is then spliced to the leading edge of the web of carbonizable tows, and the leader is used to pull the web of carbonizable tows into and through the hot oven. Use of the heat-resistant leader greatly minimizes wastage within the web of carbonizable tows. Splicing of the trailing edge of the lead to the leading edge of the web of carbonizable tows is accomplished by taping, stitching and folding the two edges to form loops therein into which elongated rods are inserted. The two edges are then secured within a splice bar, the opposite halves of which define slots for receiving the two edges and the included rods.
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: October 21, 1986
    Assignee: Hitco
    Inventors: Khin M. Lay, Stephen E. Palguta, Ramon B. Fernandez, Santiago C. Cabalquinto
  • Patent number: 4534238
    Abstract: The unit comprises a collar defining a bearing surface (13) for the lever, a fixing device such as a rivet (24) which also constitutes the journal on which the lever (25) is mounted, and an elastically yieldable washer (23). The collar defines also a cavity (16) for a member constituting an abutment for a cable sheath and may be provided with a rapid fixing device.
    Type: Grant
    Filed: December 23, 1982
    Date of Patent: August 13, 1985
    Assignee: Huret et ses Fils
    Inventor: Maurice E. L. Coue
  • Patent number: 4481695
    Abstract: A connection unit, which may be undone, for rope ends and more particularly ropes in the form of belts for driving systems, rope conveyors or ropes for lifting loads has, as part of a preferred example, a plate with two rope keepers supported on pins and which keep the rope ends in position thereon by way of stops. These rope end keepers or takeup parts are designed so that they may be turned and locked in position so that, dependent on the direction of turning, the rope may be taken up and made shorter or let off and made longer. The plate, as part of a further example of the invention, has guide parts for positively guiding the rope end and furthermore there is a guiding structure, designed to match the form of a driving sheave so that it may be run thereover.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: November 13, 1984
    Assignee: AUMOND-Fordererbau GmbH Maschinenfabrik
    Inventors: Karl H. Koster, Roland Gunther
  • Patent number: 4316307
    Abstract: An end connector for a wire rope suspension system has a shifting mechanism for minimizing wear and has body members which inhibit undesired binding of loaded wire ropes internal to the connector. Two substantially identical body members are adapted to be preassembled in stages on the wire rope and then coupled together in place in the suspension system. Within each one of the body members is a sheave mounted to a journal bearing. The sheave bears the load of the wire rope on the body and can rotate under load to minimize frictional resistance to desirable displacement of the body piece relative to the rope ends. The end connector with displaceable load-bearing body members minimizes wear and increases the life of wire rope suspension systems.
    Type: Grant
    Filed: August 30, 1979
    Date of Patent: February 23, 1982
    Inventor: George P. Hurst