US2120030A - Needle - Google Patents
Needle Download PDFInfo
- Publication number
- US2120030A US2120030A US161935A US16193537A US2120030A US 2120030 A US2120030 A US 2120030A US 161935 A US161935 A US 161935A US 16193537 A US16193537 A US 16193537A US 2120030 A US2120030 A US 2120030A
- Authority
- US
- United States
- Prior art keywords
- needle
- dog
- shank
- eye
- thread
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B85/00—Needles
- D05B85/14—Latch needles
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
Definitions
- This invention relates to a needle and, more needle shown in Fig. 2 looking thereat from the particularly, to a needle which is provided with right side.
- FIG. 5 is an enlarged cross section of the shank means for severing the thread or cord whenever and dog of the needle taken on line 5-5 of Fig. 1. 5 a sewing operation has been completed.
- Fig. 6 is an enlarged plan view of the needle 5 Among the objects of the invention are: to structure shown in Fig. 2. provide an improved dog for guarding the en- Referring in detail to the drawing, the needle trance to the eye of the needle; to provide the therein shown comprises a body portion 5 which needle adjacent to its eye with an improved is of a cylindrical character except that it is v 10 shoulder construction or guide means which will tapered at one end to a point in the usual man- 10 open a clear path through the garment for the r.
- Opp site to i s p int n i body 5 is thread as it follows the needle, and to combine furnished with a flattened shank portion 6 which the aforementioned dog with cutting shoulder is reduced in both its cross sectional dimensions, on the needle in order that a conveniently operbut O e S de' Which aliIleS With What y be is able means for cutting the thread will result.
- termed the back of the needle, as well shown in A still further object of the invention is to prog- At its Outer end, Said shank is furnished vide a sturdy, strong, and dependable needle With a neck 1 that carries the head 8 of the needle. construction of the kind to which the invention e the shank 6, its neck I and the head 8 are pertains, wherein the dog which guards the ene ed to a unifo m thickness.
- T ansv s ly t u th fla d p t n of a reinforcement to the portion of the needle adthe needle extends an ye a d ye be elonjaoent to the entrance to its eye.
- the needle provided by this invention is being bounded on n si y ai neck I and on more particularly intended for use as a large s pp t Side y a hook portion
- the a 8 S P V S o p t I0 2 yet it may be used t adv nta in th itu terminates in a spaced relation to a shoulder ll tions, located at the inner side of the juncture of the The needle provided by thi inv nti d shank 6 and the neck 1.
- a p ir of p ced rounded illustrates what is at present deemed to be a preears ll, said ears pa n astride the as D ferred embodiment of the invention, tion of the shank 6 and cooperating with a pivot Fig. 1 is a. side elevation of a needle showing 0 SWihgablY Secure the dog o t e needle. 45
- Fig. 2 is a like side elevation of the n dl which is so shaped and positioned as to limit the except that the dog is shown in its closed posi- Outward Swing of the dog, stoppin its Opening tion and part of the needle is broken away in o e at S bstantially the position shown in 50 order to contract the view.
- Fig. 1 A lug 20 results between said shoulders,
- Fig. 3 is an elevation of the portion of the ough Wh ch e pivot of the (10% t sneedle shown in Fig. 2 looking thereat from the The free end of the dog I5 is so positioned that, left side. when the dog is closed, said end thereof is directed
- Fig. 4 is an elevation of the portion of the away from the pointed end of the needle and 5 position.
- thedog l5 has a sharpedge as viewed in cross section.
- These sharp edge portions of the dog'p'ass close to each side of the needle shank 6 as the dog is swung to its closed knife-edge or angular shoulder 22 along one side of said'shank.
- the adjacent sharp-edged portion of the dog cooperateswith'this knife edge,-and thus forms a cutting means for'severing by a shearing action the thread or twine carriedby the needle, at the'close of a sewing operation.
- the stop shoulder '23 prevents the knife edge of the shankli from being blunted by contacting with the base of the slot I6.
- A, needle of the kind described having through it an' eye which is-furnished with an to and from a position for closing said entrance opening, said needle having a shouldered portion adjacent tov said eye and said dog having a sharp edge portion positioned to cooperate with said shouldered portion of the needle to sever the V 7 thread after a sewing operation.
- a needle of the kind described having through itan eye which is furnished with an entrance opening and with a dog pivoted to swing to and from a position for closing said entrance opening, said needle having a shank provided with aflattened portionadjacent to said eye and said dog having a' longitudinally grooved portionjfittable over said'fiattened portion, said' dog having alsoa sharp edge portion at at least shank to provide a thread cutting means.
- a needle having a pointed work penetrating body portion whichis substantially circular in cross section, one endof said body portion being continued as a shank, neck and head all of which 1 a adjacent to the juncture of the shank and bodyof one side of its groove to cooperate with said the needle, said dog having av cross-sectional shape which includes a' convexity corresponding in curvature to'the adjacent portion'of the needle, and having alsov a longitudinal groove to fit over said shank ,when the dog is swung to its closed position wherein it closes the entrance to said eye and forms with said Vs hanka continuation of the cross-sectional shape of the body portion of the needle throughout thelextent of said dog whereby toprovide a passage-making means thru' the work in advance of the thread occupying said eye, the free end portion of said dog, when closed,-j
- A'needle having an eye provided with an inlet, and with a shank having an angular shoulder providing a knife edge adjacent to said inlet,
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
A. H. LITTLE June 7, 1938.
NEEDLE Filed Sept. 1, 1957 .FZ'G.3 F26. 2 FIG. 4.
' INVENT OR.
ATTORNEY? Patented June 7, 1938 2,120,030
UNITED STATES PATENT OFFICE NEEDLE Alonzo H. Little, Los Angeles, Calif., assignor of three-fifths to Glenn 0. Fowler, Los Angeles, Calif.
Application September 1, 1937, Serial No. 161,935
Claims. (01. 223102) This invention relates to a needle and, more needle shown in Fig. 2 looking thereat from the particularly, to a needle which is provided with right side.
an improved threading attachment and with a Fig. 5 is an enlarged cross section of the shank means for severing the thread or cord whenever and dog of the needle taken on line 5-5 of Fig. 1. 5 a sewing operation has been completed. Fig. 6 is an enlarged plan view of the needle 5 Among the objects of the invention are: to structure shown in Fig. 2. provide an improved dog for guarding the en- Referring in detail to the drawing, the needle trance to the eye of the needle; to provide the therein shown comprises a body portion 5 which needle adjacent to its eye with an improved is of a cylindrical character except that it is v 10 shoulder construction or guide means which will tapered at one end to a point in the usual man- 10 open a clear path through the garment for the r. Opp site to i s p int n i body 5 is thread as it follows the needle, and to combine furnished with a flattened shank portion 6 which the aforementioned dog with cutting shoulder is reduced in both its cross sectional dimensions, on the needle in order that a conveniently operbut O e S de' Which aliIleS With What y be is able means for cutting the thread will result. termed the back of the needle, as well shown in A still further object of the invention is to prog- At its Outer end, Said shank is furnished vide a sturdy, strong, and dependable needle With a neck 1 that carries the head 8 of the needle. construction of the kind to which the invention e the shank 6, its neck I and the head 8 are pertains, wherein the dog which guards the ene ed to a unifo m thickness.
trance to the eye of the needle will also serve as T ansv s ly t u th fla d p t n of a reinforcement to the portion of the needle adthe needle extends an ye a d ye be elonjaoent to the entrance to its eye. gated in the direction of the needles length and While the needle provided by this invention is being bounded on n si y ai neck I and on more particularly intended for use as a large s pp t Side y a hook portion In With W ch needle for sewing burlap and other coarse fabrics, the a 8 S P V S o p t I0 2 yet it may be used t adv nta in th itu terminates in a spaced relation to a shoulder ll tions, located at the inner side of the juncture of the The needle provided by thi inv nti d shank 6 and the neck 1. This construction proaway with the necessity of using a marline-spike VideS a Opening 1' n t passa e l2 for t readand provides an improvement thereover, because, mg e thread Strand of p into the y 0f 50 with this needle, the strand is pulled through the the needle y moving the thread in a Sid wise rope in the splicing operation along with the manner instead of projecting it through e eye needle, whereas with a marline-spike, after an of e needle n an endwise manner. aperture has been made transversely through the With the y t Po t on o the needle 00- rope and the pointed portion of the spike rep a a dog Said g being o a generally moved from said opening, the apertured portion Cylindrical Shape but being provided longitudithus created is apt tocollapse and close the apernally with a deep grOOV 0 S t Which p s ture before it can be utilized for the intended Out at its inner e, Said grOOVe be O a Su splicing purpose. ficient width to permit the dog to pass with a 40 Other objects, advantages, and features of W r n fit ide the fl n nk p r ion 6 40 invention will hereinafter appear. of the needle. At the base of the needle shank 6,
Referring to the accompanying drawing which said dog is pr vi w a p ir of p ced rounded illustrates what is at present deemed to be a preears ll, said ears pa n astride the as D ferred embodiment of the invention, tion of the shank 6 and cooperating with a pivot Fig. 1 is a. side elevation of a needle showing 0 SWihgablY Secure the dog o t e needle. 45
the dog, which guards the entrance to the eye, The dj y p t of e needle is furin its open position. nished at each side with a concave shoulder l9 Fig. 2 is a like side elevation of the n dl which is so shaped and positioned as to limit the except that the dog is shown in its closed posi- Outward Swing of the dog, stoppin its Opening tion and part of the needle is broken away in o e at S bstantially the position shown in 50 order to contract the view. Fig. 1. A lug 20 results between said shoulders,
Fig. 3 is an elevation of the portion of the ough Wh ch e pivot of the (10% t sneedle shown in Fig. 2 looking thereat from the The free end of the dog I5 is so positioned that, left side. when the dog is closed, said end thereof is directed Fig. 4 is an elevation of the portion of the away from the pointed end of the needle and 5 position. 7 As shown in Fig.5 one edge or 'side of the shank 6 'isbeveled at 2|, thus providing a comes substantially into contact with the adjacent end portionof the hook Land the outer side portionof the dog alines withthe outer side of said hook portion, thus providing a continu-: "ously smooth surface around all sides of the needle which will not interfere with the passage of the needle through the garment or other work beingsewed or spliced and willat the same time make a'free path for'the' thread or cord; This smooth'surface around the needle results from the fact that the cross-sectional shape of the dog includes a convexityjwhich corresponds in curvature to the circumferential curvature of the adjacent portion of the needle. This construction also causes the dog, when closed, to forma reinforcing abutment at the extremity of .the'hook 7 member If! enabling the needle safely to resist heavy pressure applied to it's eyeleted end.
Owing to the fact that, when'the dog is closed,
its, free end 'is directedaway from the pointed end of the needle, the'movements of the needle thru the work tend to keep the dog in the closed position. I
It will be observed that; at each side of its grooved portion, thedog l5 has a sharpedge as viewed in cross section. These sharp edge portions of the dog'p'ass close to each side of the needle shank 6 as the dog is swung to its closed knife-edge or angular shoulder 22 along one side of said'shank. The adjacent sharp-edged portion of the dog cooperateswith'this knife edge,-and thus forms a cutting means for'severing by a shearing action the thread or twine carriedby the needle, at the'close of a sewing operation.
The stop shoulder '23 prevents the knife edge of the shankli from being blunted by contacting with the base of the slot I6.
It should be understood thatthe present disclosure is for the purpose of illustration only and 7 that this invention includes all modifications and ,equivalents which fall within the scope of the entrance opening and'with a dog pivoted to swing subject matter claimed; 7
What is claimed is:--
1. A, needle of the kind described having through it an' eye which is-furnished with an to and from a position for closing said entrance opening, said needle having a shouldered portion adjacent tov said eye and said dog having a sharp edge portion positioned to cooperate with said shouldered portion of the needle to sever the V 7 thread after a sewing operation.
2."A needle of the kind described having through itan eye which is furnished with an entrance opening and with a dog pivoted to swing to and from a position for closing said entrance opening, said needle having a shank provided with aflattened portionadjacent to said eye and said dog having a' longitudinally grooved portionjfittable over said'fiattened portion, said' dog having alsoa sharp edge portion at at least shank to provide a thread cutting means.
3. A needle having a pointed work penetrating body portion whichis substantially circular in cross section, one endof said body portion being continued as a shank, neck and head all of which 1 a adjacent to the juncture of the shank and bodyof one side of its groove to cooperate with said the needle, said dog having av cross-sectional shape which includes a' convexity corresponding in curvature to'the adjacent portion'of the needle, and having alsov a longitudinal groove to fit over said shank ,when the dog is swung to its closed position wherein it closes the entrance to said eye and forms with said Vs hanka continuation of the cross-sectional shape of the body portion of the needle throughout thelextent of said dog whereby toprovide a passage-making means thru' the work in advance of the thread occupying said eye, the free end portion of said dog, when closed,-j
being directed away from the point of the needle,
4. A'needle having an eye provided with an inlet, and with a shank having an angular shoulder providing a knife edge adjacent to said inlet,
and a dog positioned to open and close said inlet, said dog having an edge positioned to move across the angle'of said shoulder with a shearing actionr 5. The subject matter of claim 4t and, said shank having a stop shoulder adjacent saidknife edge, limiting the closing movement of said dog;
; ALONZO I-I. LITTLE, V
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US161935A US2120030A (en) | 1937-09-01 | 1937-09-01 | Needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US161935A US2120030A (en) | 1937-09-01 | 1937-09-01 | Needle |
Publications (1)
Publication Number | Publication Date |
---|---|
US2120030A true US2120030A (en) | 1938-06-07 |
Family
ID=22583434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US161935A Expired - Lifetime US2120030A (en) | 1937-09-01 | 1937-09-01 | Needle |
Country Status (1)
Country | Link |
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US (1) | US2120030A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2620104A (en) * | 1952-02-01 | 1952-12-02 | Graham Lattrell | Needle with openable eye |
US8544704B2 (en) * | 2005-02-11 | 2013-10-01 | Magpul Industries Corp | Threading device for a mesh style equipment vest |
US10023078B2 (en) | 2015-01-27 | 2018-07-17 | Matthew A. Kitt | Threader device for a child safety seat |
-
1937
- 1937-09-01 US US161935A patent/US2120030A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2620104A (en) * | 1952-02-01 | 1952-12-02 | Graham Lattrell | Needle with openable eye |
US8544704B2 (en) * | 2005-02-11 | 2013-10-01 | Magpul Industries Corp | Threading device for a mesh style equipment vest |
US10023078B2 (en) | 2015-01-27 | 2018-07-17 | Matthew A. Kitt | Threader device for a child safety seat |
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