US766998A - Tuck-stitch fabric and method of producing same. - Google Patents
Tuck-stitch fabric and method of producing same. Download PDFInfo
- Publication number
- US766998A US766998A US14771003A US1903147710A US766998A US 766998 A US766998 A US 766998A US 14771003 A US14771003 A US 14771003A US 1903147710 A US1903147710 A US 1903147710A US 766998 A US766998 A US 766998A
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- Prior art keywords
- tuck
- stitch
- needles
- fabric
- producing same
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/26—Circular knitting machines with independently-movable needles for producing patterned fabrics
- D04B9/38—Circular knitting machines with independently-movable needles for producing patterned fabrics with stitch patterns
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Socks And Pantyhose (AREA)
- Knitting Of Fabric (AREA)
Description
No. 766,998. PATENTED AUG. 9, 1904. H. A. HOUSEMAN.
'I'UOK STITGH FABRIC AND METHOD OF PRODUCING SAME. APPLICATION FILED MAR. 14. 1902..
no xomm. a SHEETS-SHEET 1.
WITNESSES INVENTDR MQMM.
No. 766,998. PATENTED AUG. 9, 1904.
. H. A. HOUSEMAN.
TUUK STITCH FABRIC AND NUZ'TIEIODv 0]? PRODUCING S AME.
APPLICATION FILED MAIL. 14. 1903.
N0 MODEL. 3 BHBBTB-BHEET 3.
WITNESSES: [NYE/ T09 ZMWW M -1 M nranmaf No. 766,998. PATENTED AUG. 9, 1904. H. A. HOUSEMAN. TUGK STITCH FABRIC AND METHOD OF PRODUCING SAME.
APPLIOATION IILEDMAR.14 1903.
N0 MODEL. 3 SHBBTS-SHEBT a INVENTUR l-flfirbl y 4 /I4.MAQQ( Br LL4 We I TTORNEKS N M R WITNESSES:
UNITED STATES Patented August 9, 1904.
PATENT rEIcE.
STANDARD MACHINE COMPANY.
A CORPORATION OF PENNSYLVANIA.
OF PHILADELPHIA, PENNSYLVANIA,
TUCK-STITCH FABRIC AND METHOD OF PRODUOING SAME.
SPECIFICATION forming part of Letters Patent No. 766,998, dated August 9, 1904.
Application filed Marchld, 1903- To all whom it may concern.-
Be it known that I, HARRY A. HoUsEMAN, a citizen of the United States, residing at Philadelphia, county of Philadelphia, and State of 5 Pennsylvania, have invented a new and useful Improvement in Tuck Stitch Fabrics and Methods of Producing the Same, of which the following is a full, clear, and exact description, reference being had to the accompany- I ing drawings, which form a part of this specilication.
In the class of knitted fabrics, particularly stockings, in which tuck-stitch or lace work is formed it is the common practice to form on foot a lace or open work effect produced by a tuck-stitch effect with an omitted needle effeet on each side of the tuck-stitch effect. This produces an open or lace work eifectsuch, for instance. as is shown in section a, Figure 7 of the patent of IN. Wilson, No. 7 02,843, dated June 17, 1902. It is impossible with certain classes of stockings to have this effect upon any other part of the stocking, as, it being harmful to have it upon the bottom of the foot or heel or too, it is thus practically precluded from use upon the back of the leg. In order to avoid a plain effect upon the back of the stocking, a tuck-stitch effect alone has been placed there, as shown, section C, Fig. 7 of the before-mentioned patent. With the tuck-stitch as ordinarily made the mesh, compared with the lace effect, is quite closed. There is thus produced a contrast between the two effects, which make their difierences in appearance quite apparent. I have discovered that if in that portion of the fabric where tuck-stitch effect alone is used I make the tuck-stitch loops contain a 4 greater amount of thread or yarn than the contiguous non-tuck-stitch or plain-knitting loops the tuck-stitch effect is more open, giving a greater fects. a
I will now describe, in connection with the accompanying drawings, my improved fabric and method of producing the same.
In the drawings, Fig. l is a diagrammatic the front of the leg, the instep, and top of the similarity to the lacework of Serial No. 147,710. (No specimens.)
view of a portion of the needles. showing tuck-stitch needles receiving but not casting the loop. Fig. 2 is aview similar to Fig. 1, showing the tuck-stitchneedles receiving and casting the thread. Fig. 3 is a sectional View of the piece of fabric embodying my invention.
A represents the regular knitting-needles; B, the tuck-stitch needles; O, the knitting-cam mechanism; 0, the switch-cam thereof, pivoted at c and having the pin 0 in the transverse slot 0 in the block D. This block has a vertical movement, as described in my application for Letters Patent, Serial No. 129,521, iiled October 31, 1902.
The latches b of the tuck-stitch needles B are longer than the latches a of the needles A. When the switch-cam c is in the position shown in Fig. 1, the needles B are not lifted. high enough to cast the stitch, while when the cam c is in the position shown in Fig. 2 they are lifted to such a height as to cast the stitches. The tuck-stitch needles B are shorter in length than the needles A. As a consequence in their most elevated positions they are below the level of the other needles and in their lowposition they are below the low level of the other needles, all of which is clear from reference to Figs. 1 and 2. The tuckstitch needles B thus descend farther below the thread-line T T than the needles A, and thus take up more thread. By thread-line is meant the line over which the stitch is drawn. As a consequence when the loops are cast (the earn a elevated) the mesh will be quite loose and open. l
In Fig. 3, section :11, I have shown tuckstitching formed with loops of the same length as adjacent plain knitting,but with an omitted needle on each side thereof. In section 1 I have shown tuck-stitches formed with loops of same length as contiguous plain-knitting loops and no omitted needle. In section a I have shown tuck-stitches formed with loops of a greater length or-amount of thread than contiguous plaiirknitting loops and with no omitted needles. The difference between the effect of section w and section ;I is quite apparent, while the difference between the ef fect of section w and section is scarcely perceptible. By not limiting the effect of z to the back of the stocking or any particular part of the fabric, but interspersing it with the effect of 0; throughout the fabric, the clifference becomes even less perceptible.
WVhile I have shown the tucking accomplished by means of needles having a longer latch, this of course is not of the essence of my invention, nor is the mechanism of the vertically-movable switch-cam for tucking any part of the invention of this application.
Having now fully described my invention, What I claim, and desire to protect by Letters Patent, is
1. The improvement in the method of forming tuck-stitch fabrics upon knitting-machines provided With tuck-stitch needles and nontuck-stitch needles, which consists in forming loose open-tuck-stitch Wales upon the tuckstitch needles by causing the tuck stitch needles to descend below the thread-line a with tuck-stitches, each of the tuck-stitch loops containing a greater quantity of thread than the aggregate thread of the corresponding plain-knitting loops.
In testimony of which invention I have hereunto set my hand, at Philadelphia, on this 11th day of March, 1903.
HARRY A. HOUSEMAN.
Witnesses:
M. M. HAMILTON, H. F. ELLIs.
It is hereby certified that in Letters Patent No 766,998, granted August 9, 1904, upon the application of Harry A. Houseman, of Philadelphia, Pennsylvania, for an improvement in Tuel;-Stiteh Fabrics and Methods of Producing Same, an error appears in the printed specification requiring correction, as follows: In line 24, page 2, the word that should read than; and that the said Letters Patent should he read with this correction therein that the same may conform to the record of the ease in the Patent Ofliee.
Signed and sealed this 6th day of September, A. D, 1904.
[SEALJ F. I. ALLEN,
Commissioner of Patents.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14771003A US766998A (en) | 1903-03-14 | 1903-03-14 | Tuck-stitch fabric and method of producing same. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14771003A US766998A (en) | 1903-03-14 | 1903-03-14 | Tuck-stitch fabric and method of producing same. |
Publications (1)
Publication Number | Publication Date |
---|---|
US766998A true US766998A (en) | 1904-08-09 |
Family
ID=2835484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14771003A Expired - Lifetime US766998A (en) | 1903-03-14 | 1903-03-14 | Tuck-stitch fabric and method of producing same. |
Country Status (1)
Country | Link |
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US (1) | US766998A (en) |
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1903
- 1903-03-14 US US14771003A patent/US766998A/en not_active Expired - Lifetime
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