Needle Cooperating Elements Patents (Class 66/90)
  • Publication number: 20100126229
    Abstract: A method for knitting manufactured articles with circular knitting machines with high-fineness consisting in that at least one region of the manufacture is produced with a group of contiguous needles by reducing at least once the number of active needles of the group of needles by transferring the last loop of knitting formed by certain needles of the group of needles to contiguous needles of the group of needles and excluding from knitting the needles that have transferred the loop of knitting during the formation of at least one portion of a subsequent row of knitting by the needles that are kept active. The manufacture region is produced by providing in succession portions of rows of knitting obtained by actuating the needle cylinder with a two direction rotary motion.
    Type: Application
    Filed: June 13, 2006
    Publication date: May 27, 2010
    Inventors: Ettore Lonati, Tiberio Lonati, Fausto Lonati
  • Publication number: 20100024487
    Abstract: Embodiments of a surgical instrument disclosed herein can include mechanisms for reduction and distraction as well as compression. Some embodiments of the surgical instrument may comprise a reducer knob having a first passage through which a first shaft of a driver is acceptable, a connecting element coupled to the reducer knob and having a second passage through which the first shaft of the driver is acceptable, a compressor handle coupled to the connecting element at a first end and having a through hole, and a common handle coupled to the compressor handle via the through hole and pivots between the reducer knob and the compressor handle. With embodiments of a surgical instrument disclosed herein, surgical personnel can distract and hold vertebrae in a distracted state and perform a reduction without having to switch or add instruments. Some embodiments disclosed herein can be particularly useful for reducing spondylolisthesis during posterior fixation.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 4, 2010
    Applicant: Abbott Spine Inc.
    Inventors: Larry T. Khoo, Peter Thomas Miller, Ryan Carter Harvey, Craig Lee Ford
  • Publication number: 20090084142
    Abstract: Knitting tool arrangement, knitting tool and method of forming the knitting tool arrangement that includes a tool holder having several parallel grooves and several knitting tools, in which each knitting tool includes a working end and a holding area that is removably positioned in one of the several grooves. At least one filling element is located between adjacent knitting tools and is arranged between the holding area and the working end. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: September 4, 2008
    Publication date: April 2, 2009
    Applicant: Karl Mayer Textilmaschinenfabrik GmbH
    Inventor: Klaus Brandl
  • Publication number: 20080276653
    Abstract: To simplify the setup of a bar and associated tools of a knitting machine and to improve the degree of precision regarding fineness and the level of sturdiness of the tools and bar system, the holding parts (7, 9) of the tools (4, 5) of the tool set (2) are configured differently. On the holding parts (7) of at least one tool type, means (22) are provided for positioning the tools (4) on the bar and thus means for defining the division. Separate positioning means for positioning and defining the division may be assigned to the other tools (5). Alternatively, they may be positioned by the tools (4) of the first type, between which they are accommodated. If positioning grooves are provided in the bar or parts thereof, these grooves may be set up for twice the distance of division, which results in robust and mechanically stable solutions with finer divisions.
    Type: Application
    Filed: May 5, 2008
    Publication date: November 13, 2008
    Applicant: GROZ-BECKERT KG
    Inventors: Eric Jurgens, Andreas Dietz, Torsten Butz, Klaus Kirchmair
  • Publication number: 20080271497
    Abstract: A knitting needle designed specifically for achieving particularly fine divisions, or another knitting tool (2), has a narrower working section (4) and a wider support section (5), whereby the support section (5) is provided with a positioning means (11), for example, having the form of a slit (12) or having the form of a rib (32). The knitting tool (2) is associated with a fixing means (29) in the form of a projection (17) or a groove (33) on the side of the bar (1). Due to this measure, the support sections (5) of the knitting tools (2) may be arranged—in close proximity to each other, in contact with or at a minimal distance from each other—on the bar (1), so that a maximum cross-section is available for configuring the support section (5). This provides strong stability for the knitting tools (2)—even in cases of extremely fine divisions—and, at the same time, provides precise alignment and avoids division errors.
    Type: Application
    Filed: May 5, 2008
    Publication date: November 6, 2008
    Applicant: GROZ-BECKERT KG
    Inventors: Eric Jurgens, Andreas Dietz, Uwe Stingel, Torsten Butz, Klaus Kirchmair, Eckhard Fehrenbacher
  • Patent number: 7059157
    Abstract: A stitch presser in a weft knitting machine installed on a carriage that slides in a reciprocating fashion on a needle bed and configured such that a presser bar fitted through a presser bar supporting arm joined to a rotation shaft of a motor is advanced into a mouth portion of the weft knitting machine with an electric power supplied to the motor driving the predetermined presser bar in conjunction with the directional switching of the reciprocating motion of the carriage, including a rotation energizing mechanism for rotating the rotating shaft of the motor to a side retracting the presser bar of the weft knitting machine when the electric power is not supplied to the motor for driving the presser bar advanced into the mouth portion.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: June 13, 2006
    Assignee: Shima Seiki Mfg., Ltd.
    Inventors: Toshiaki Morita, Toshinori Nakamori
  • Patent number: 6094944
    Abstract: A pile forming textile machine (circular knit, tufting, raschel, stitch-bonding or needle punch machine) is equipped with a plurality of pile elements (1, 11, 21, 31, 41, 51, 61, 71) drawing out pile loops from pile yarns or fibers incorporated into a ground fabric and controlling this pile loops to be severed from a cutting apparatus comprising a plurality of pile elements (2, 12, 22, 32, 42, 52, 62, 72) each cooperating with one (of the plurality) of said pile elements by reciprocating movement of said cutting elements transversally to and from said pile elements, each provided with a cutting edge (1c, 11c, 21c, 31c, 41c, 51c, 61c, 71c) cooperating with a cutting edge (2c, 12c, 22c, 32c, 42c, 52c, 62c, 72c) one each of said cutting elements which will contact one another in a point by a lateral (.beta.) and a longitudinal (.alpha.) inclination, whereby the longitudinal inclination (.alpha.
    Type: Grant
    Filed: February 26, 1998
    Date of Patent: August 1, 2000
    Assignee: Adtec Services Limited
    Inventor: Walter Richard Schmidt
  • Patent number: 6092396
    Abstract: A knitting machine has a needle bed, a plurality of needles, plates arranged between the needles, each of the plates having a front operational part provided with edges engaging in a loop forming region and displaceable about an axis extending along the needle bed between a front position and a rear position, and a shaft part arranged substantially parallel to the needles and longitudinally displaceable for driving the plates, the operational part and the shaft part being connected by an elastic springy web to form a one-piece element.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: July 25, 2000
    Assignee: H. Stoll GmbH & Co.
    Inventors: Franz Schmid, Martin Wornle
  • Patent number: 6082142
    Abstract: A control plate (17) for selecting and controlling knitting movements of tools in a knitting machine driven by the relative movements of the plate support (11) and a cam support (12), in which the control plate can be forced into an engagement position of a drive output foot (61) of the control plate with an output drive edge of an output drive component (73) to transmit the deflection drive by the action of a minimum pre-tension of an extended rod-shaped control spring (37), the free end of which is supported to slide on the base of a guide groove (16) accepting the control plate, is constructed as a one-piece spring steel component to simplify manufacture and increase its wear resistance, in which its width (h) measured perpendicularly to the neutral elastic line (54) of the control spring (37) at the base side of the spring at which it bears on the basic body (18) of the plate is greater than at the free end (48) of the spring by which the spring is supported on the base (25) of its guide groove (16), wher
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: July 4, 2000
    Assignee: Hans Ruster GmbH & Co.
    Inventor: Claus Kowitz
  • Patent number: 5463882
    Abstract: A circular knitting machine includes a loop cutting mechanism to cut the loops made by the relative movement of the dial needles and cylinder needles, the loop cutting mechanism including a first sinker and a second sinker reciprocated horizontally along two opposite sides of either cylinder needle at a time difference, the first sinker having a smooth front sloping end moved to hold down the loop, the second sinker having a front sloping end turned sideways toward the first sinker and moved along the respective cylinder needle at an opposite side after the first sinker to cut the loop.
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: November 7, 1995
    Assignee: Pai Lung Machinery Mill Co., Ltd.
    Inventor: Tzu-Pin Yeh
  • Patent number: 5415016
    Abstract: A knitted fabric presser unit includes pressers corresponding to respective reciprocal directions and installed in a carriage. A first presser presses a knitted fabric when the carriage is being moved in a first knitting direction, during which a second presser is in a rest position. The first presser moves in conjunction with displacement in one direction of a sliding plate due to a follower engaged with a grooved cam. Similarly, the second presser moves in conjunction with displacement in another direction of the sliding plate due to a follower engaged with a grooved cam. Displacement of the sliding plate is caused by a rack engaged with a pinion fixed at a rotation axis of a motor. Movement traces of the first presser and the second presser are determined so that the two pressers are prevented from interfering with each other on movement thereof between a respective pressing and rest positions.
    Type: Grant
    Filed: November 9, 1993
    Date of Patent: May 16, 1995
    Assignee: Shima Seiki Manufacturing Limited
    Inventors: Ikuhito Hirai, Toshinori Nakamori
  • Patent number: 5209083
    Abstract: The invention relates to a flat knitting machine capable of obtaining a high quality knit fabric excellent in knitting property (ease of knitting), by variably adjusting the knock-over timing when knitting, depending on the characteristics of knitting threads and knitted texture of the knit fabric. The characteristics of the knit fabric depends upon the sinkers which have at least one aperture near a tip end of the sinkers. A knitting thread stopping wire rod is passed through one aperture near the tip end of the sinker. The knit fabric depends upon which aperture near the tip end that the knitting thread stopping wire rod is passed.
    Type: Grant
    Filed: February 7, 1991
    Date of Patent: May 11, 1993
    Assignee: Shima Seiki Mfg., Ltd.
    Inventors: Takashi Wada, Shigeki Nakahara, Ryoichi Kubota
  • Patent number: 5076074
    Abstract: A knitting tool, such as a selector sinker or a needle for a knitting machine, includes a flat shank and a narrow elongate control spring projecting from a slot-like opening in a narrow side of the shank. One end of the control spring has a broader anchorage section at one end which is inserted into a recess provided at an inward end of the opening in the shank. The width of the recess, measured transversely to the longitudinal extent of the opening, is greater, at least at certain locations, than the width of the opening. The thickness of the anchorage section of the control spring is less than or equal to the depth of the recess. As a result, the control spring is rigidly anchored in the shank in a manner secure against rotation.
    Type: Grant
    Filed: May 14, 1990
    Date of Patent: December 31, 1991
    Assignee: Theodor Groz & Sohne & Ernst Beckert Nadelfabrik Commandit-Gesellschaft
    Inventors: Hans-Joachim Halamoda, Albert Teufel
  • Patent number: 5063755
    Abstract: A fabric presser for use with a V-bed flat knitting machine. The fabric presser includes an elongate presser bar supported on the end of a presser bar arm which is mounted for a rocking motion. The presser bar may be moved in the rocking motion toward and away from needle beds of the knitting machine and these beds have a space between them to allow entry of the presser bar. A reversible motor is associated with the pressure bar supporting arm to move the presser bar into and out of the spaced needle beds. First and second proximity sensors are provided to detect whether the presser bar is advanced into the range for a knitting operation or is retracted into a range for a knitting operation.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: November 12, 1991
    Assignee: Shima Seiki Mfg. Ltd.
    Inventors: Masahiro Shima, Toshinori Nakamori
  • Patent number: 5060488
    Abstract: The device comprises a plate placed over the needle beds and provided with two vertical grooves for each work zone. Within the grooves small bars slide vertically because of the action of a rocking lever that acts on the bars through two arms. The rocking lever has a third arm subject to the action of a rack, while a segment is hinged to each small bar and bears, fixed to its lower end, a small rod having a "L" shape, for pressing over the fabric. The rod extends for the whole length of the associated work zone. The grooves determine the contemporary oscillation of the small bars in opposite directions during their vertical movement, to allow the concurrent change of position of the small rods, while a wedge-shaped element, for retaining the fabric, is placed at the beginning and at the end of each work zone.
    Type: Grant
    Filed: May 22, 1990
    Date of Patent: October 29, 1991
    Assignee: E.M.M. S.r.l.
    Inventor: Benito Stoppazzini
  • Patent number: 4796444
    Abstract: Methods for circular weft knitting of variegated articles and selectively programmable circular weft knitting machine apparatus for carrying out such methods including means for effecting selective, controlled two dimensional displacement of compound needle member components and associated sinker elements so as to provide each such needle member with the selectable capability of performing a knit, tuck or float operation at each yarn feed location independent of the direction of knitting needle approach thereto.
    Type: Grant
    Filed: August 28, 1986
    Date of Patent: January 10, 1989
    Inventor: E. C. Tibbals, Jr.
  • Patent number: 4197721
    Abstract: A method and apparatus for mechanical stitch formation with at least one continuous yarn or thread wherein a loop of yarn or thread is provided around a stitch forming needle, and this first loop is clamped at its distal end so as to be retained around the needle while the thread is drawn through this first loop so as to form a second loop engaging the first loop, whereupon the first loop is released and cast off of the needle while the needle passes through the second loop which is then clamped around the needle in preparation for a repeat operation for formation of successive stitches.
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: April 15, 1980
    Inventors: Ulrich Hofmann, Lothar Thomma
  • Patent number: 4018063
    Abstract: An apparatus for producing meshware, comprises a needle cylinder carrying a plurality of needles with sinkers therebetween, the needles and the sinkers both being movable so that one part of a stitch is made up by movement of the needles and the remainder of the stitch is made up by movement of the sinkers.The method of producing the meshware is also included.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: April 19, 1977
    Inventor: Alfred Buck
  • Patent number: 3983719
    Abstract: As the knitting needle reciprocates between two stationary, upstanding fingers, a notch on the needle loads a loop of yarn onto the fingers and the nose of the needle passes down inside the loop during the down-portion of one stroke and moves up outside the loop to unload it from the fingers during the beginning of the up-portion of the next stroke.
    Type: Grant
    Filed: February 1, 1974
    Date of Patent: October 5, 1976
    Assignee: Mattel, Inc.
    Inventors: Hubert A. Rich, James H. Fox, John W. Ryan
  • Patent number: 3973413
    Abstract: A knitting device has a needle bed consisting of a plurality of equidistantly spaced parallel needles and a sinker the needles being held between two depressor plates which form location points for a locking bar which in use closes the barbs of the needles when the sinker has picked up a row of stitches by movement along the needle bed so that said row of stitches can be moved to the bottom of the needles to form a row of stitches in a knitted article.
    Type: Grant
    Filed: September 19, 1974
    Date of Patent: August 10, 1976
    Inventor: George Humphrey Tichenor
  • Patent number: 3934431
    Abstract: A high speed continuous knitting machine wherein the cylinder has a substantially circular cam track for the needle butts having a substantially uniform slope and disposed at an oblique angle relative to the axis of the cylinder, and also including cam controlled axially moveable sliders disposed between the needles for assisting in castoff, which sliders are moved in a direction opposite to the direction of movement of the needles.
    Type: Grant
    Filed: October 29, 1973
    Date of Patent: January 27, 1976
    Assignee: Fred Whitaker Company
    Inventor: Robert W. Westmoreland, Sr.