Knotting Patents (Class 140/101)
  • Patent number: 11713144
    Abstract: A wire release mechanism for securing an end of a wire during a wire tying cycle. The wire release mechanism may include a wire release portion having an engaging surface and the wire release portion may be movable between an open and closed position.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: August 1, 2023
    Assignee: Accent Wire Holdings LLC
    Inventor: Mark Vaughn
  • Patent number: 10653072
    Abstract: A wreath assembly apparatus for securing wreath materials to a wreath ring frame having a plurality of clips includes a base, a pair of jaws operably coupled to each other and the base, and a pair of gears, including a drive gear and an idler gear. The jaws and gears are operably connected such that rotation of lower ends of the jaws causes upper ends of the jaws to move toward each other to bend a clip. The lower ends of each jaw in the pair of jaws lie in a first plane, and the upper end of one of the jaws in the pair of jaws lies outside the first plane.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: May 19, 2020
    Assignee: MMP of Merrill, Inc.
    Inventors: Timothy Zimmerman, Jeffrey Allen Schellhorn
  • Patent number: 10604932
    Abstract: A lattice structure is composed of intersecting longitudinal elements and transverse elements, e.g. wires, strands, ropes, rods and/or profiles, with intersection points allocated to the longitudinal elements and transverse elements. The longitudinal elements and transverse elements, extending in unifold and/or multifold fashion, are connected to one another at least in the intersection points, in particular via twisting, passing into one another and/or knotting with one another.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: March 31, 2020
    Assignee: Geobrugg AG
    Inventor: Hans-Peter Von Allmen
  • Patent number: 9725278
    Abstract: Apparatus for forming a knot, the apparatus having a first pathway for receiving a first element, and a second pathway for receiving a second element, the first pathway having a configuration which corresponds to the path to be followed by the first element and the second pathway having a configuration which corresponds to the path to be followed by the second element, respectively, in order to form a knot; a shuttle for moving the second element; and a mechanism for moving the shuttle through the second pathway, whereby, when the first element is received in the first pathway and the second element is connected to the shuttle, movement of the shuttle through the second pathway causes the second element to be moved through the second pathway so as to form a knot around the first element.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: August 8, 2017
    Assignee: Redyns Medical LLC
    Inventors: Nathan B. Snyder, Stephen J. Snyder, Ronald Litke
  • Patent number: 9045245
    Abstract: A knotter assembly for use in a wire-tieing system includes various elements. The knotter assembly includes a slidably removable twist module assembly, a removable segment gear assembly, and a removable torque tube assembly having two operating arms that carry operating components for actuating various elements of the knotter assembly.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: June 2, 2015
    Assignee: L&P Property Management Company
    Inventor: J. Scott Giett
  • Patent number: 7412992
    Abstract: A wire strapping or tying device (46) is provided having a rotatable pinion-type knotter assembly (56) for twist-knotting of a pair of adjacent wire sections (50a, 50b), together with a shiftable knotter cover (266) movable between a home position for maintaining the sections (50a, 50b) within the assembly (56) and a remote knotter access position allowing ready access to the knotter assembly (56). The cover (266) is supported by arms (268, 270) which are pivotal about an axis spaced from and generally parallel with the cover (266). The cover (266) may be manually shifted to the remote knotter access position through an arc of at least 45°. Also, the knotter assembly (56) includes a primary body (128) supporting a rotatable, slotted knotter pinion (178). The body (128) is pivotally secured to frame plates (68, 70), allowing the body (128) to be pivoted to a convenient position for servicing of pinion (178).
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: August 19, 2008
    Assignee: Accent Packaging, Inc.
    Inventor: John Wiedel
  • Patent number: 7380574
    Abstract: A wire strapping or tying device (46) is provided having a rotatable pinion-type knotter assembly (56) for twist-knotting of a pair of adjacent wire sections (50a, 50b), together with a shiftable knotter cover (266) movable between a home position for maintaining the sections (50a, 50b) within the assembly (56) and a remote knotter access position allowing ready access to the knotter assembly (56). The cover (266) is supported by arms (268, 270) which are pivotal about an axis spaced from and generally parallel with the cover (266). The cover (266) may be manually shifted to the remote knotter access position through an arc of at least 45°. Also, the knotter assembly (56) includes a primary body (128) supporting a rotatable, slotted knotter pinion (178). The body (128) is pivotally secured to frame plates (68, 70), allowing the body (128) to be pivoted to a convenient position for servicing of pinion (178).
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: June 3, 2008
    Assignee: Accent Packaging, Inc.
    Inventor: John Wiedel
  • Patent number: 7373877
    Abstract: A wire strapping or tying device (46) is provided having a rotatable pinion-type knotter assembly (56) for twist-knotting of a pair of adjacent wire sections (50a, 50b), together with a shiftable knotter cover (266) movable between a home position for maintaining the sections (50a, 50b) within the assembly (56) and a remote knotter access position allowing ready access to the knotter assembly (56). The cover (266) is supported by arms (268, 270) which are pivotal about an axis spaced from and generally parallel with the cover (266). The cover (266) may be manually shifted to the remote knotter access position through an arc of at least 45°. Also, the knotter assembly (56) includes a primary body (128) supporting a rotatable, slotted knotter pinion (178). The body (128) is pivotally secured to frame plates (68, 70), allowing the body (128) to be pivoted to a convenient position for servicing of pinion (178).
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: May 20, 2008
    Assignee: Accent Packaging, Inc.
    Inventor: John Wiedel
  • Patent number: 7343851
    Abstract: A twine knotter (10) for bale compactors comprises a knotting frame (11) with a knotting hook (9), supported rotatably on a knotting hook shaft (40), which forms a swivel pin in the knotting frame (11); with a hook part (41), projecting laterally from the knotting hook shaft (40), which hook part has a continuous through-opening (52) with an approximately rectangular cross section, this opening extending in the plane formed by the knotting hook shaft (40) and the hook part (41), the side boundaries of the opening being formed by cheeks (63, 64). A knotting tongue (44) is supported on the knotting hook (9) with freedom to pivot around a pivot pin (43), which is perpendicular to the plane formed by the knotting hook shaft (40) and the hook part (41) and which passes transversely through cooperating bores (65, 66, 67) in the cheeks (63, 64) and the knotting tongue (44).
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: March 18, 2008
    Assignee: Rasspe Systemtechnik GmbH & Co. KG
    Inventor: Heinz-Günter Schumacher
  • Patent number: 7241240
    Abstract: A flexible chain guide guides the slack side of a length of chain that extends between a drive sprocket and a driven sprocket. The chain guide has a flexible, resilient spring leaf with a fixed end and an unattached free end. The spring leaf bears against the slack side of the length of chain to damp vibration.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: July 10, 2007
    Assignee: DaimlerChrysler Corporation
    Inventor: Ludwik Cholewczynski
  • Patent number: 7121195
    Abstract: An apparatus for selectively driving a pivotable knotter includes a rack, a pinion in driving communication with the rack, a knotter drive gear connected to the knotter and a linear actuator. The linear actuator is connected to the knotter and pivots the knotter about a pivot axis. Upon pivot, the knotter drive gear is engaged with the rack.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: October 17, 2006
    Assignee: L&P Property Management Company
    Inventors: Bart Daniel, Scott Shepard, Glenn Ellison
  • Patent number: 7086425
    Abstract: The device for aligning springs (7) on transport from a spring winding machine to a spring interior assembly automatic machine comprises at least one rotary plate pair (17) which rotates about a rotary axle (B) and is drivably mounted about a rotary axle (A). From a take-over location (X) the springs (7) are individually taken over by a gripper hand (5) of a transport star (1) and, slightly pressed together, are inserted between two rotary plates (17). The springs (7) are aligned by the rotary plates (17) so that at the transfer location (Y) they have the desired rotary angle end position and may be inserted by at least one transfer finger (27) between the belt faces (13) of two transport belts (13).
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: August 8, 2006
    Assignee: Spuhl AG St. Gallen
    Inventor: Urs Widmer
  • Patent number: 6944932
    Abstract: A method and a corresponding apparatus provide for both the automatic lacing of a toroidal coil of a stator of a dynamo-electric machine, and the knotting of the end lacing terminal of the lacing cord, by using the same needle and the same thread-guide tube. The apparatus for lacing and knotting comprises an automatic control system that, accomplished the whole lacing operation on the coil, stops the rotation movement of the stator and drives the lacing needle according to a sequence of movements in order to form a plurality of linked rings closed one on the other for obtaining a closing chain on said end lacing terminal. A particular cutting system allows not generating scrap, i.e. undesired cord portions, accelerating the production process and increasing the system reliability.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: September 20, 2005
    Inventor: Giovanni Fortuna
  • Patent number: 6715512
    Abstract: A knotted fence mesh forming machine includes a plurality of side-by-side knot boxes each for forming a knot at the intersection between a line wire and stay wire, each of the knot boxes including at least one former arranged to move towards the line wire-stay wire intersection at each operation of the knot box, the former being hydraulically driven and/or hydraulically damped. More than one former may be provided in each knot box. A transversely moveable rack bar may be driven by a hydraulic cylinder, the transverse movement resulting in orthogonal movement of a drive bar which moves respective former or supports. A final former in each knot box is preferably hydraulically damped.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: April 6, 2004
    Assignee: South Fence Machinery Limited.
    Inventor: Kenneth Sidney Richardson
  • Publication number: 20020195161
    Abstract: A coil spring knotting machine including a frame and a camshaft mounted on the frame about an axis fixed relative to the frame. The camshaft supports a support member having thereon a knot-tying member mounted for rotation about an axis movable with respect to the frame. The camshaft also supports a free-wheeling rotating member. The machine further includes a first drive member rotatably driving the camshaft without causing rotation of the rotating member, and a second drive member rotatably driving the rotating member without causing rotation of the camshaft. A linkage connects the rotating member to the knot-tying member to rotate the knot-tying member. Preferably, the linkage includes a flexible member and a movable tensioning member for adjusting the tension in the flexible member.
    Type: Application
    Filed: June 20, 2001
    Publication date: December 26, 2002
    Applicant: Frank L. Wells Company
    Inventors: George M. Chembakassery, George T. Vattakattu
  • Patent number: 6484759
    Abstract: A coil spring knotting machine including a frame and a camshaft mounted on the frame about an axis fixed relative to the frame. The camshaft supports a support member having thereon a knot-tying member mounted for rotation about an axis movable with respect to the frame. The camshaft also supports a free-wheeling rotating member. The machine further includes a first drive member rotatably driving the camshaft without causing rotation of the rotating member, and a second drive member rotatably driving the rotating member without causing rotation of the camshaft. A linkage connects the rotating member to the knot-tying member to rotate the knot-tying member. Preferably, the linkage includes a flexible member and a movable tensioning member for adjusting the tension in the flexible member.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: November 26, 2002
    Assignee: Frank L. Wells Company
    Inventors: George M. Chembakassery, George T. Vattakattu
  • Patent number: 5816140
    Abstract: A bale wire tying apparatus is provided to be used in conjunction with a baling press for tying looped ends of lengths of bale wire together around a compressed bale. The bale wire tying apparatus is formed by an elongated generally U-shaped channel member. The channel member generally includes an open wire releasing slot and a knot release opening which may be closed off by a knot release door. A loop securing element and various inner sloped wire loop guide surfaces are provided for guiding the looped ends into tying engagement. Methods for tying pre-formed looped ends of lengths of bale wire using such a bale wire tying apparatus are also provided.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: October 6, 1998
    Assignee: Langston Companies, Inc.
    Inventor: Joseph H. Hart
  • Patent number: 5644978
    Abstract: A tying device is provided for mounting on a down-packer type baling press in which cotton is boxed for baling at a loading side of a substantially horizontal rotating turntable, the tying device for tying a plurality of wires having pre-formed interlocking ends around a bale formed in the press. The device includes a base plate provided as the floor of the press chamber in which the bale is formed and a pair of wire bend assemblies pivotally mounted on opposite sides of the base plate. A wire closer assembly is mounted on the press ram above the bale and provides the top surface of the baling chamber. The wire bend assemblies pivot from a first fully retracted to a second partially extended load position and to a fully extended position so as to bend the pre-formed interlocking ends of the wires around the bale and to insert the interlocking ends into the wire closers where the interlocking ends are joined together to form a knot.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: July 8, 1997
    Assignee: H.W.J. Designs for Agribusiness
    Inventors: Howard W. Jaenson, Bradley P. Actis
  • Patent number: 5477893
    Abstract: Disclosed herein is a coil spring knotting machine comprising a frame, a support arm mounted on the frame for movement between a knot-tying position and a retracted position, a camshaft rotatably mounted on the frame about an axis fixed relative to the frame, a rocker-arm moveably mounted on the frame and operably connected to the camshaft and to the support arm for displacing the support arm between the knot-tying and retracted positions in response to rotation of the camshaft, a first servo motor rotatably drivingly connected to the camshaft to selectively effect rotation thereof, a knot-tying member rotatably mounted on the support arm, a second shaft rotatably mounted on the frame about a second axis fixed relative to the frame, a coupling drivingly connected to the second shaft and to the knot-tying member for rotating the knot-tying member in response to rotation of the second shaft, notwithstanding movement of the support arm between the knot-tying and retracted positions, a second servo motor drivingl
    Type: Grant
    Filed: September 7, 1994
    Date of Patent: December 26, 1995
    Assignee: Frank L. Wells Company
    Inventors: Horst F. Wentzek, George T. Vattakattu
  • Patent number: 5099893
    Abstract: A device (1) for manufacturing a tire bead (2) consisting of an annular element (3) formed from a metal wire (4) wound in such a manner as to form a number of coils packed by a flexible packing member (6) wound about the annular element (3) and having its opposite ends (7) tied in a knot (8). An annular mandrel (9) on the device (1) defines a first annular duct (38) for forming the annular element (3), and a second duct (39) coiled about the first duct (38). The mandrel (9) is connected to a pneumatic knotting machine (10) having an input duct (62) and an output duct (63) defining the two halves of a flat knot (64) and communicating respectively with the inlet (46) and outlet (47) of the second duct (39).
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: March 31, 1992
    Assignee: Bridgestone/Firestone, Inc.
    Inventor: Carlo Giorgetti
  • Patent number: 4614161
    Abstract: A stator coil lacing machine apparatus and method which enables the end windings of a stator to be bound together by lacing cord and which automatically ties a knot in the cord at the completion of the cycle to firmly secure the lacing cord in position. This method and apparatus reduces the direct labor necessary to produce the end windings and provides them in an automated and efficient manner. The lacing cord end securing knot is provided through a control system which actuates a lacing needle and cord supply tube which, with cord cutting hot wires and cord grasping jaws, interact to form a knot at the completion of the lacing cycle.
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: September 30, 1986
    Assignee: Link Engineering Company
    Inventor: Robert E. Frederick
  • Patent number: 4484518
    Abstract: A tying device is provided for mounting on a baling press for tying a plurality of wires having preformed interlocking ends around a bale formed in the press. The device includes a center plate mounted above the press chamber in which the bale is formed and a pair of wire bend assemblies pivotally mounted on opposite sides on the center plate. A wire closer assembly is mounted on the press ram below the bale and provides the floor of the baling chamber. The wire bend assemblies pivot from a fully raised to a fully lowered position to bend the preformed interlocking ends of the wires around the bale and to insert the interlocking ends into the wire closer assembly where the interlocking ends are joined together to form a knot.
    Type: Grant
    Filed: December 5, 1983
    Date of Patent: November 27, 1984
    Assignee: Jenglo Engineering, Inc.
    Inventor: Howard W. Jaenson
  • Patent number: 4450763
    Abstract: Wire connections as disclosed and the method and apparatus to secure the ends of an elongated member, such as bale wire and the like, employed to secure bales of material for transport and storage. The bale wire connections include a pair of loops forming interconnecting members, which are interlocked by automated techniques to form a strong coupling of the ends of the bale wires used in securing bulk material.
    Type: Grant
    Filed: January 21, 1983
    Date of Patent: May 29, 1984
    Inventor: Millard P. Saylor
  • Patent number: 4156443
    Abstract: A binding lace for a novel automatic binder developed by the present inventors is disclosed. The binding lace is continuously thrusted from only one side of the binding lace into a lace guide positioned around an object to be bound and then travels while sliding along the lace guide without buckling to form loops of several turns overlapping each other. During travelling, the binding lace is sent in the lace guide without standing still, due to the properties of an outer portion and a core portion of the binding lace, while the binding lace always expands elastically outwardly in radial direction of the lace guide due to the larger rigidity and tensile stress of the core portion to hold a looped configuration with the loops having substantially the same diameter as the lace guide. After travelling stops, the binding lace is capable of holding the same diameter of the loops and a tip portion of the binding lace is held in the neighborhood of the overlap of the loops.
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: May 29, 1979
    Assignee: Max Co., Ltd.
    Inventors: Mitsuo Nishikawa, Hideo Hosaka, Jun Maemori
  • Patent number: 4147188
    Abstract: A bale-tie wire for use with press platens in a baling press for baling materials includes a body portion having looped members formed at each end of the bale-tie wire body portion with a portion of each of the looped members bent out of the plane in opposite directions of each of the respective looped ends. Each of the looped members includes rearwardly extending legs which engage the body portion of the bale-tie wire with one of the extending leg portions being substantially longer than the leg portion of the other end looped member to provide a bale-tie wire structure which substantially reduces the force necessary for the engagement of the looped end portions of the bale-tie wire.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: April 3, 1979
    Assignee: A. J. Gerrard & Company
    Inventor: Emil Simich
  • Patent number: 4141389
    Abstract: A wire-fastening mechanism has a wire shaping and guiding device and a pivoted hook-shaped needle which co-operate together to fasten a wire to a connector lug by forming a cross loop of wire through a triangular formation of apertures in the lug. The wire shaping and guiding device has two opposed members between which the lug is inserted. Wire guiding grooves are provided in the opposed members to define one and a half turns of a helical channel around which wire is pushed to thread the aperture lugs as the wire passes between wire guiding grooves of the opposed members. The hook-shaped needle receives the leading end of the wire after it has passed through the triangular formation of apertures. Pivoting of the needle draws the leading wire end beneath a run of the wire between two of the apertures thereby to form a cross loop of wire.
    Type: Grant
    Filed: January 17, 1978
    Date of Patent: February 27, 1979
    Inventor: Heinz Gottel
  • Patent number: 3985162
    Abstract: A rotary knotting head for a wire tying machine containing an axial bore and radial slot to the bore for receiving the wire and a wire wrap surface spaced from the bore at the opposite side of the radial slot characterized in that wear resistant inserts are set into faces of the wrap surface and the side of the slot opposite the wrap surface which extend from the bottom of the radial slot radially towards the open end thereof and are of substantially the same area.
    Type: Grant
    Filed: May 9, 1975
    Date of Patent: October 12, 1976
    Assignee: Mathewson Corporation
    Inventor: Howard E. Redman