US1814324A - Machine for knitting tubular envelopes - Google Patents

Machine for knitting tubular envelopes Download PDF

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Publication number
US1814324A
US1814324A US408961A US40896129A US1814324A US 1814324 A US1814324 A US 1814324A US 408961 A US408961 A US 408961A US 40896129 A US40896129 A US 40896129A US 1814324 A US1814324 A US 1814324A
Authority
US
United States
Prior art keywords
machine
knitting
envelope
loops
cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US408961A
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English (en)
Inventor
Meiwald Franz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1814324A publication Critical patent/US1814324A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
    • D04B9/44—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration elongated tubular articles of small diameter, e.g. coverings for cables
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/225—Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/94—Driving-gear not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2606—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by braiding
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0243—Fabric incorporating additional compounds enhancing functional properties

Definitions

  • Fig. 5 is a section on the line ducting wires with a covering of knitted fab- 5-5 of Fig. 4.
  • Fig. 6 shows the drive of the 10 rie, and has for its object to provide a machine. (50 chine for knitting an envelope in such a man- ⁇ Vhereas the successive loops in a line lie, 1101' as to increase the durability of the knitin the ease of the ordinary knitted envelope, ted envelope.
  • the knitted envelopes heretoparallel to the longitudinal axis of the fore employed for covering a flexible electric tubular envelope, the lines of the loops in 15 conductor have not been of an altogether sucthe envelope made on my improved ma- 65 cessful and practical character, for the reason ehiue (Figs.
  • Cam boxes and rier, an actuating mechanism for imparting., needle cylinders of different diameters can a rotation to the needle bed which is rather be inserted in the machine.
  • the reel plate 43 slow with relation to the rotation of the cam 8 is attached to a drum 9 (Figs. 4 and 6), cylinder and which causes the twist in all the the hub of which carries a bevel wheel 10 mesh rows. and is freely rotatable on a bearing-block 12
  • Fig. 1 of the drawings shows an envelope mounted on the bed-plate 11.
  • a ball bearing of improved construction made by a machine is interposed between the hub of the drum 9 m embodying my invention, and Fig. 2 the enand the bearing-block 12.
  • the shaft 3 of the PM is brought up over the a cone pulley 17 on a shaft 18 mounted in bearings on. the bed-plate 11.
  • the shaft 18 drives through the agency of the toothed wheels 19, 20 a shaft 21, whichcarries a worm 22, which engages a worm-wheel attached to the lower end of the shaft 3.
  • a guide 27 is attached by means of spokes 26 to the upper ring 25 ofthe reel plate 8 carrying the reels 24 and ends in a cone immediately above the needle cylinder 1, and serves for the feeding in of the core, which guide-wheel 28.
  • the guide-wl1eel28 is secured to a shaft 29, which is mounted in a bracket projecting upwards" from the bed-plate 11, and is set in rotation by the main drive.
  • the shaft 15 is fitted with a bevel wheel 31, which engages a bevel wheel 33 attached to a vertical shaft 32.
  • the shaft 32 is mounted at its upper end in a bearing 34 in a bracket (not shown in the drawings) of the bed-plate 11 and is fitted with a worm 35, by means of which through the agency of a worm-wheel and gearing (Fig. 6) the guide-wheel 28 is riven at a speed corresponding to that of the production of the finished envelope.
  • the ratio of the speed-of the reel plate 8 to that of the needle cylinder 1 is regulated with the help of the cone pulleys 16, 17 If the needle cylinder, which is stationary in ordina knitting machines, is driven in the same direction of rotation as the cam box 6 but at a comparatively slow speed, the ratio of the two speeds bein preferably 1:10, the loops are formed in t e manner shown in Figs. 1 and 2, the lines of the consecutive loops fol lowing a steep spiral round the tubular envelope.
  • a single knitting machine is sufficient, since the latter is capable of meeting all needs within wide limits by the changin of the cylinder and of the cam box.
  • the degree of the obliqueness of the loops can be varied by adjustment of the speed of the needle cylinder and of the cam box and reel plate, When the core is of larger diameter the loops will naturally be formed lon er and vice versa, this result being achieved y lowerin or raising the position of the needle cylin er.
  • Machine for circum-knitting. tubular cords for electric conductors including a needle bed, a cam cylinder, and a spool carrier, drive means for the cam cylinder, and an additional drive means which is adapted to impart to the needle bed a rotary movement which is slow relative tothe rotary speed of the cam cylinder and which causes the tubular cord to be twistedlydeformed.
  • a knitting mechanism including a rotating cam cylinder and a rotatable spool .carrier, a rotatable needle bed, and means for rotating the needle bed at a slow speed relating to that of the cam cylinder.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Knitting Machines (AREA)
  • Details Of Indoor Wiring (AREA)
US408961A 1928-12-18 1929-11-22 Machine for knitting tubular envelopes Expired - Lifetime US1814324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1936519X 1928-12-18

Publications (1)

Publication Number Publication Date
US1814324A true US1814324A (en) 1931-07-14

Family

ID=3689372

Family Applications (1)

Application Number Title Priority Date Filing Date
US408961A Expired - Lifetime US1814324A (en) 1928-12-18 1929-11-22 Machine for knitting tubular envelopes

Country Status (6)

Country Link
US (1) US1814324A (fr)
BE (1) BE365655A (fr)
CH (1) CH144110A (fr)
DE (1) DE558440C (fr)
FR (1) FR685211A (fr)
GB (1) GB336861A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468870A (en) * 1946-07-19 1949-05-03 Eskow Seymour Means for manufacture of rug braids
US5600973A (en) * 1993-07-30 1997-02-11 Drisaldi; Giuseppe Process and machine for manufacturing elastic bands as well as bands thus obtained
US5617743A (en) * 1994-08-29 1997-04-08 Rednour; Raymond J. Apparatus for knitting about a traveling strand
US20060040224A1 (en) * 2003-12-18 2006-02-23 Riello S.P.A. Cover member for a gas combustion heads, and gas burner comprising such a cover member

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415081A (en) * 1965-12-01 1968-12-10 Munsingwear Inc Machine for knitting non-torque fabric
US5520018A (en) * 1995-02-10 1996-05-28 The Goodyear Tire & Rubber Company Machine for knitting a reinforcement pattern of yarn on a hose

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468870A (en) * 1946-07-19 1949-05-03 Eskow Seymour Means for manufacture of rug braids
US5600973A (en) * 1993-07-30 1997-02-11 Drisaldi; Giuseppe Process and machine for manufacturing elastic bands as well as bands thus obtained
US5617743A (en) * 1994-08-29 1997-04-08 Rednour; Raymond J. Apparatus for knitting about a traveling strand
US20060040224A1 (en) * 2003-12-18 2006-02-23 Riello S.P.A. Cover member for a gas combustion heads, and gas burner comprising such a cover member

Also Published As

Publication number Publication date
DE558440C (de) 1932-09-07
CH144110A (de) 1930-12-15
BE365655A (fr) 1900-01-01
GB336861A (en) 1930-10-23
FR685211A (fr) 1930-07-08

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