EP1167264A2 - Traverse drum and manufacturing method of the traverse drum - Google Patents
Traverse drum and manufacturing method of the traverse drum Download PDFInfo
- Publication number
- EP1167264A2 EP1167264A2 EP01110583A EP01110583A EP1167264A2 EP 1167264 A2 EP1167264 A2 EP 1167264A2 EP 01110583 A EP01110583 A EP 01110583A EP 01110583 A EP01110583 A EP 01110583A EP 1167264 A2 EP1167264 A2 EP 1167264A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- traverse
- drum
- traverse drum
- segmental
- section
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/46—Package drive drums
- B65H54/48—Grooved drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the present invention relates to construction and manufacturing method of a traverse drum, installed in apparatus such as automatic winders etc., which revolves a package while operating traverse.
- winding apparatus such as automatic winders winds yarn onto a package with said package rotating by revolving a traverse drum from outside which is pressed against said package by pressure.
- traverse grooves which draw caterpillar tread are provided on the surface of the traverse drum in order to wind yarn to the package uniformly and axially, and traverse is operated with the traverse grooves that guides yarn.
- a traverse drum TD mounted in apparatus such as an automatic Winder etc. includes traverse grooves G on its surface TDa.
- a yarn Y is guided by the traverse grooves G and wound onto a package P by the mechanism in which the surface of the package P touches the surface TDa of the traverse drum TD and the traverse drum TD is revolved by an exterior drive unit that is not illustrated in the figure.
- the reference mark TG in Figure 6 designates the traverse guide.
- the aforementioned traverse drum TD in general is an integrally-molded drum made of metals like aluminum or iron.
- a cylinder is cast by die-cast process or lost-wax process and the above-mentioned traverse grooves are shaped on it, and the surface treatment is provided on it by machining, such as groove processing or finishing processing, in order to raise the dimensional accuracy.
- the above-mentioned manufacturing method of the conventional integral-type traverse drums costs much and provides low dimensional accuracy because it is difficult to make a mold for casting the aforementioned cylinder. As another defect, it highly costs to make traverse grooves on said cylinder and to raise the dimensional accuracy because it necessarily requires the surface treatment by complicated machining such as groove processing or finishing processing.
- the present invention provides the manufacturing method of traverse drums which makes it easy to make a mold for molding, and the traverse drums which are formed applicable to the injection molding process producing them with high dimensional accuracy and which have the high dimensional accuracy in low cost without requiring the complicated machining such as the surface finishing processing.
- An object of the present invention is to accomplish the aforesaid object. More specifically, it is an object of the present invention to provide a traverse drum having traverse grooves on its surface.
- Said traverse drum comprises a plurality of traverse drum segmental piece, each of which includes a section forming a part of traverse groove. A plurality of said segmental pieces are assembled into a traverse drum which had traverse grooves on its surface.
- Another object of the present invention is to provide a traverse drum comprising a plurality of traverse drum segmental pieces, which are divided in round slices piece by piece, and a plurality of traverse drum segmental pieces comprise an axial-direction-arrangement-order means and a position-fix-for-rotating-angle-direction means.
- a further object of the present invention is to provide a traverse drum assembling a plurality of said traverse drum segmental pieces through a drum holder axially.
- a further object of the present invention is to provide a traverse drum with a concave section made by removing an acute section at which traverse groove on the drum surface crosses with acute angle on each facing side of two traverse drum segmental pieces adjoining each other, and which comprises a part of the side of a traverse drum segmental piece and a part of the side of traverse groove.
- a convex section adjusted to said concave section is provided on the side of the other traverse drum segmental piece.
- a further object of the present invention is to provide a manufacturing method of traverse drum which makes a plurality of traverse drum segmental pieces by injection molding and assemble them without the groove finishing processing.
- a traverse drum 1 basically comprising a plurality of traverse drum segmental pieces 2 divided in round slices.
- a plurality of the traverse drum segmental pieces 2 have sections 3 forming some parts of traverse groove G on each drum surface 2a, and they compose the traverse grooves G which draw caterpillar tread through the assembly described below.
- the traverse drum segmental pieces 2 of the present invention are divided in round slices.
- An embodiment of the traverse drum 1 is presented in Figure 1, wherein it comprises an aggregation of seven traverse drum segmental pieces 2.
- Each of the traverse drum segmental pieces 2 are molded through injection molding in accordance with the pattern designed in advance.
- the injection molding melts molding-material with the application of heat in injection cylinder, and injects the fluid molding-material with pressure into a mold which is closed tightly by injection plunger or screw. It is the way to mold a product in injection molding. It is appropriate to mold the above-mentioned traverse drum segmental pieces 2. Injection molding both by resin injection and metal injection can be applied to the molding of said traverse drum segmental pieces 2.
- the traverse drum segmental pieces 2 of the present invention are divided in round slices and are threaded with drum holder 4 like a skewer.
- the traverse groove on the drum surface 2a crosses with acute angel on the sides 2c, 2b of the traverse drum segmental pieces 2A, 2B that meet each other, and the traverse drum segmental piece 2A inevitably includes an acute section.
- the acute section 20 which is formed by a section of the side 2c of the traverse drum segmental piece 2A and a section of the side wall 3a of a traverse groove 3 is removed to be a concave section 21.
- the convex section 22 at least adjusted to the concave section 21 is provided on the side 2b of the traverse drum segmental piece 2B adjoining the other piece 2A.
- the traverse drum segmental piece 2 of the present invention is divided in round slices and threaded with the drum holder 4 like a skewer when assembled into a traverse drum, and includes a via hole 5 for said drum holder 4 to come through. Moreover, for the process of assembly, said traverse drum segmental piece 2 includes the axial-direction-arrangement-order means 6 which arranges the pieces axially, and the position-fix-for-rotating-angle-direction means 7 which fixes the position of rotating angle direction .
- axial-direction-arrangement-order means 6 forms numerals 1 through 7 designating the arrangement order in accordance with the pattern designed in advance. As Figure 2A shows, these numerals are inscribed on the side 2b of said traverse drum segmental piece 2.
- the position-fix-for-rotating-angle-direction means 7 has a position fixing pin-hole 7a on the side 2b of traverse drum segmental piece 2, and a position fixing pin 7b on the other side 2c of said traverse drum segmental piece 2 as shown in Figures 1 and 2A.
- the traverse drum segmental pieces 2 are threaded with the drum holder 4 in accordance with the arrangement order by the axial-direction-arrangement-order means 6, and are assembled in accordance with the rotating angle direction provided ahead by inserting the position fixing pin 7b into the position fixing pin-hole 7a which compose the position-fix-for-rotating-angle-direction means 7.
- This procedure constructs the traverse drum 1 which includes a string of traverse grooves G on the drum surface.
- FIG. 1 An embodiment of the assemble structure of the traverse drum 1 with the traverse drum segmental pieces 2 will now be explained with reference to Figure 1.
- a plurality of said traverse drum segmental pieces 2 are threaded with the drum holder 4 like a skewer following the aforementioned procedure.
- a screw thread 8 is provided on the surface of the end 4a of the drum holder 4.
- a clamping nut 9 is prepared with a threaded bore 10 that fits snuggly to the screw thread 8 on the drum holder 4.
- a plurality of the traverse drum segmental pieces 2 are secured to the drum holder 4 by tightening the clamping nut 9.
- the above-mentioned clamping nut 9 has three threaded bores 11 to secure a drive flange 12 with a screw 13.
- a reference numeral 14 designates holes for clamping. Wrenches are put in the clamping holes 14 and the clamping nut 9 is turned and tightened to the screw thread 8 of the drum holder 4.
- the drive flange 12 is mounted in fixation to the end 15a of a drive shaft 15.
- a drum pulley 16 is installed to the other end 15b of the drive shaft 15.
- the drum pulley 16 is gear-connected to a drive source M through a drum belt 17.
- the bearing means is provided with bearings 18, 19 for the rotation support between the drum holder 4 and the drive shaft 15.
- the embodiment shows a longitudinally divided type traverse drum 31 assembled from a plurality of traverse drum segmental pieces 32 divided in lengthways.
- Each of the traverse drum segmental pieces 32 composing the longitudinally divided type traverse drum 31 includes a section 33 forming a part of a traverse groove on its surface 32a. Through the assemble described after, they compose the traverse grooves G drawing caterpillar tread.
- the aforementioned traverse drum segmental pieces 32 of the present invention are divided in lengthways. As illustrated in the embodiment of Figure 4, the traverse drum 31 comprises an aggregation of eight traverse drum segmental pieces 32. Each of the traverse drum segmental pieces 32 is molded through the injection molding in accordance with the pattern designed in advance. The injection molding is the same as the aforementioned embodiment.
- the above-mentioned traverse drum segmental pieces 32 of the present invention are divided longitudinally and constructed surrounding a drum holder to be assembled into a traverse drum. Moreover, the traverse drum segmental pieces 32 have rotating-angle-direction-arrangement-order means 34 providing the arrangement order of rotating angle direction for the case of the above-mentioned assemble.
- the rotating-angle-direction-arrangement-order means 34 comprises a position fixing pin-hole 34a on one side 32b of the traverse drum segmental piece 32 and a position fixing pin 34b on the other side 32c on the traverse drum segmental piece 32, or comprises numerals 1 through 8 designating the arrangement order of rotating angle direction in accordance with the pattern designed in advance.
- FIG. 4 there is shown an embodiment of assemble structure of the traverse drum 31 comprising a plurality of the traverse drum segmental pieces 32. It is quite evident from this drawing that this embodiment requires to tighten the traverse drum segmental pieces 32 with a clamping means 35 after assembling a plurality of said traverse drum segmental pieces 32 into the traverse drum 31.
- the traverse drum of the present invention has the aforementioned structure.
- the traverse drum comprises a plurality of the traverse drum segmental pieces, each of which has a section forming a part of the traverse groove on its drum surface.
- a plurality of said traverse drum segmental pieces are easy to mold, are formed to conform to the injection molding providing high dimensional accuracy, and have the high dimensional accuracy although without groove processing or finishing processing.
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Winding Filamentary Materials (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
- The present invention relates to construction and manufacturing method of a traverse drum, installed in apparatus such as automatic winders etc., which revolves a package while operating traverse.
- It is known that, in the process of winding yarn to package, winding apparatus such as automatic winders winds yarn onto a package with said package rotating by revolving a traverse drum from outside which is pressed against said package by pressure. In this case, traverse grooves which draw caterpillar tread are provided on the surface of the traverse drum in order to wind yarn to the package uniformly and axially, and traverse is operated with the traverse grooves that guides yarn.
- As shown in Figure 6, a traverse drum TD mounted in apparatus such as an automatic Winder etc. includes traverse grooves G on its surface TDa. A yarn Y is guided by the traverse grooves G and wound onto a package P by the mechanism in which the surface of the package P touches the surface TDa of the traverse drum TD and the traverse drum TD is revolved by an exterior drive unit that is not illustrated in the figure. The reference mark TG in Figure 6 designates the traverse guide.
- The aforementioned traverse drum TD in general is an integrally-molded drum made of metals like aluminum or iron. Generally, a cylinder is cast by die-cast process or lost-wax process and the above-mentioned traverse grooves are shaped on it, and the surface treatment is provided on it by machining, such as groove processing or finishing processing, in order to raise the dimensional accuracy.
- The above-mentioned manufacturing method of the conventional integral-type traverse drums costs much and provides low dimensional accuracy because it is difficult to make a mold for casting the aforementioned cylinder. As another defect, it highly costs to make traverse grooves on said cylinder and to raise the dimensional accuracy because it necessarily requires the surface treatment by complicated machining such as groove processing or finishing processing.
- The present invention provides the manufacturing method of traverse drums which makes it easy to make a mold for molding, and the traverse drums which are formed applicable to the injection molding process producing them with high dimensional accuracy and which have the high dimensional accuracy in low cost without requiring the complicated machining such as the surface finishing processing.
- An object of the present invention is to accomplish the aforesaid object. More specifically, it is an object of the present invention to provide a traverse drum having traverse grooves on its surface. Said traverse drum comprises a plurality of traverse drum segmental piece, each of which includes a section forming a part of traverse groove. A plurality of said segmental pieces are assembled into a traverse drum which had traverse grooves on its surface.
- Another object of the present invention is to provide a traverse drum comprising a plurality of traverse drum segmental pieces, which are divided in round slices piece by piece, and a plurality of traverse drum segmental pieces comprise an axial-direction-arrangement-order means and a position-fix-for-rotating-angle-direction means.
- A further object of the present invention is to provide a traverse drum assembling a plurality of said traverse drum segmental pieces through a drum holder axially.
- A further object of the present invention is to provide a traverse drum with a concave section made by removing an acute section at which traverse groove on the drum surface crosses with acute angle on each facing side of two traverse drum segmental pieces adjoining each other, and which comprises a part of the side of a traverse drum segmental piece and a part of the side of traverse groove. A convex section adjusted to said concave section is provided on the side of the other traverse drum segmental piece.
- A further object of the present invention is to provide a manufacturing method of traverse drum which makes a plurality of traverse drum segmental pieces by injection molding and assemble them without the groove finishing processing.
-
- Figure 1 shows the precise embodiment of a traverse drum of the present invention. It is a schematic vertical section of the traverse drum which is assembled by threading a drum holder through a plurality of traverse drum segmental pieces divided in round slices piece by piece.
- Figure 2 indicates a component part for a traverse drum of the present invention. Figure 2A is a schematic perspective view of an embodiment of a traverse drum segmental piece in round slice shape with a section forming a part of a traverse groove on the drum surface. Figure 2B is a schematic perspective view of an embodiment of a clamping nut.
- Figure 3 is a detail design of a cross section included in a traverse drum of the present invention. The said cross section has the construction that a traverse groove crosses with acute angle to each facing side of two traverse drum segmental pieces which adjoin each other. Figure 3A is a schematic side view of the drum segmental pieces next to each other before attachment. Figure 3B is a schematic side view of the drum segmental pieces adjoining each other after the attachment and matching.
- Figure 4 is a schematic perspective view of another embodiment of a traverse drum of the present invention comprising a plurality traverse drum segmental pieces divided lengthways.
- Figure 5 illustrates the traverse drum divided lengthways drawn in Figure 4 as another embodiment. Figure 5A is a schematic perspective view of a traverse drum segmental piece divided lengthways. Figure 5B is a schematic perspective view of one of the others.
- Figure 6 is a schematic perspective view of a construction of a traverse drum, installed in the apparatus such as Automatic Winder etc., which revolves package while operating traverse.
-
- The embodiments of the present invention will now be explained in detail with reference to the accompanying drawings.
- Referring to Figure 1, the present invention is embodied in a traverse drum 1 basically comprising a plurality of traverse drum
segmental pieces 2 divided in round slices. A plurality of the traverse drumsegmental pieces 2 havesections 3 forming some parts of traverse groove G on eachdrum surface 2a, and they compose the traverse grooves G which draw caterpillar tread through the assembly described below. - The traverse drum
segmental pieces 2 of the present invention are divided in round slices. An embodiment of the traverse drum 1 is presented in Figure 1, wherein it comprises an aggregation of seven traverse drumsegmental pieces 2. Each of the traverse drumsegmental pieces 2 are molded through injection molding in accordance with the pattern designed in advance. The injection molding melts molding-material with the application of heat in injection cylinder, and injects the fluid molding-material with pressure into a mold which is closed tightly by injection plunger or screw. It is the way to mold a product in injection molding. It is appropriate to mold the above-mentioned traverse drumsegmental pieces 2. Injection molding both by resin injection and metal injection can be applied to the molding of said traverse drumsegmental pieces 2. - As the aforementioned traverse drum
segmental pieces 2 are molded through the injection molding in the foregoing way, the dimensional accuracy rises and the manufacturing cost decreases with the unnecessary machine finishing for the drum surface and the grooves (paper finishing and buffing). - The traverse drum
segmental pieces 2 of the present invention are divided in round slices and are threaded withdrum holder 4 like a skewer. As Figure 3 indicates, the traverse groove on thedrum surface 2a crosses with acute angel on thesides segmental pieces segmental piece 2A inevitably includes an acute section. Theacute section 20 which is formed by a section of theside 2c of the traverse drumsegmental piece 2A and a section of theside wall 3a of atraverse groove 3 is removed to be aconcave section 21. Theconvex section 22 at least adjusted to theconcave section 21 is provided on theside 2b of the traverse drumsegmental piece 2B adjoining theother piece 2A. - Referring to Figure 3B, in the case that the drum rotates as an
arrow 23 designates and the yarn traverse is operated as anarrow 24 designates, the yarn Y is pushed byinner side wall 3a of thegroove 3 and traversed to the left way. If theacute section 20 remains, in the process that the yarn Y runs along theinner side wall 3a oftraverse groove 3, the yarn Y gets caught at theacute section 20 between the sides of adjoining two traverse drumsegmental pieces acute section 20 smoothly when the yarn Y runs along theinner side wall 3a of thetraverse groove 3. Regarding the precise design, the above-mentioned concave 22 is permissible if it is only somewhat salient toward the inside oftraverse groove 3 on the traverse drumsegmental piece 2A. - The traverse drum
segmental piece 2 of the present invention is divided in round slices and threaded with thedrum holder 4 like a skewer when assembled into a traverse drum, and includes avia hole 5 for saiddrum holder 4 to come through. Moreover, for the process of assembly, said traverse drumsegmental piece 2 includes the axial-direction-arrangement-order means 6 which arranges the pieces axially, and the position-fix-for-rotating-angle-direction means 7 which fixes the position of rotating angle direction . - Referring to the embodiments of Figures 1 and 2A, a specific embodiment of said axial-direction-arrangement-order means 6 forms numerals 1 through 7 designating the arrangement order in accordance with the pattern designed in advance. As Figure 2A shows, these numerals are inscribed on the
side 2b of said traverse drumsegmental piece 2. - The position-fix-for-rotating-angle-direction means 7 has a position fixing pin-
hole 7a on theside 2b of traverse drumsegmental piece 2, and aposition fixing pin 7b on theother side 2c of said traverse drumsegmental piece 2 as shown in Figures 1 and 2A. - The traverse drum
segmental pieces 2 are threaded with thedrum holder 4 in accordance with the arrangement order by the axial-direction-arrangement-order means 6, and are assembled in accordance with the rotating angle direction provided ahead by inserting theposition fixing pin 7b into the position fixing pin-hole 7a which compose the position-fix-for-rotating-angle-direction means 7. This procedure constructs the traverse drum 1 which includes a string of traverse grooves G on the drum surface. - An embodiment of the assemble structure of the traverse drum 1 with the traverse drum
segmental pieces 2 will now be explained with reference to Figure 1. A plurality of said traverse drumsegmental pieces 2 are threaded with thedrum holder 4 like a skewer following the aforementioned procedure. In the embodiment, ascrew thread 8 is provided on the surface of theend 4a of thedrum holder 4. A clampingnut 9 is prepared with a threadedbore 10 that fits snuggly to thescrew thread 8 on thedrum holder 4. A plurality of the traverse drumsegmental pieces 2 are secured to thedrum holder 4 by tightening the clampingnut 9. - In Figure 2B, the above-mentioned
clamping nut 9 has three threadedbores 11 to secure adrive flange 12 with ascrew 13. Referring to Figure 2B, areference numeral 14 designates holes for clamping. Wrenches are put in the clamping holes 14 and the clampingnut 9 is turned and tightened to thescrew thread 8 of thedrum holder 4. - The
drive flange 12 is mounted in fixation to theend 15a of adrive shaft 15. Adrum pulley 16 is installed to theother end 15b of thedrive shaft 15. Thedrum pulley 16 is gear-connected to a drive source M through adrum belt 17. - The bearing means is provided with
bearings drum holder 4 and thedrive shaft 15. - Referring to Figures 4 and 5, there are shown other precise embodiments of traverse drums of the present invention. The embodiment shows a longitudinally divided
type traverse drum 31 assembled from a plurality of traverse drumsegmental pieces 32 divided in lengthways. Each of the traverse drumsegmental pieces 32 composing the longitudinally dividedtype traverse drum 31 includes asection 33 forming a part of a traverse groove on itssurface 32a. Through the assemble described after, they compose the traverse grooves G drawing caterpillar tread. - The aforementioned traverse drum
segmental pieces 32 of the present invention are divided in lengthways. As illustrated in the embodiment of Figure 4, thetraverse drum 31 comprises an aggregation of eight traverse drumsegmental pieces 32. Each of the traverse drumsegmental pieces 32 is molded through the injection molding in accordance with the pattern designed in advance. The injection molding is the same as the aforementioned embodiment. - The above-mentioned traverse drum
segmental pieces 32 of the present invention are divided longitudinally and constructed surrounding a drum holder to be assembled into a traverse drum. Moreover, the traverse drumsegmental pieces 32 have rotating-angle-direction-arrangement-order means 34 providing the arrangement order of rotating angle direction for the case of the above-mentioned assemble. - Referring to the precise embodiment of Figure 5, the rotating-angle-direction-arrangement-order means 34 comprises a position fixing pin-
hole 34a on one side 32b of the traverse drumsegmental piece 32 and aposition fixing pin 34b on the other side 32c on the traverse drumsegmental piece 32, or comprises numerals 1 through 8 designating the arrangement order of rotating angle direction in accordance with the pattern designed in advance. - As illustrated in Figure 4, there is shown an embodiment of assemble structure of the
traverse drum 31 comprising a plurality of the traverse drumsegmental pieces 32. It is quite evident from this drawing that this embodiment requires to tighten the traverse drumsegmental pieces 32 with a clamping means 35 after assembling a plurality of said traverse drumsegmental pieces 32 into thetraverse drum 31. - The traverse drum of the present invention has the aforementioned structure. The traverse drum comprises a plurality of the traverse drum segmental pieces, each of which has a section forming a part of the traverse groove on its drum surface. Referring to the production, a plurality of said traverse drum segmental pieces are easy to mold, are formed to conform to the injection molding providing high dimensional accuracy, and have the high dimensional accuracy although without groove processing or finishing processing.
- It should be understood that the foregoing provides extremely high practicability.
Claims (5)
- A traverse drum comprising traverse grooves on the surface, and a plurality of the traverse drum segmental pieces, each of which includes a section forming a part of the traverse grooves on the surface and is assembled to form the traverse grooves on the surface.
- A traverse drum as in claim 1, wherein the plurality of traverse drum segmental pieces divided in round slices and composed of an axis-direction-arrangement-order means and a position-fix-for-rotating-angle-direction means.
- A traverse drum as in claim 1 or claim 2, wherein a plurality of traverse drum segmental pieces are threaded with a drum holder.
- A traverse drum as any one of claims 1 to 3, wherein as a traverse groove on the drum surface crosses with acute angle to each facing side of two traverse drum segmental pieces which adjoin each other, one of the two traverse drum segmental pieces has an acute section, and the acute section which has a section of the side of the traverse drum segmental piece, and a section of the side of traverse groove is removed to be a concave section, and a convex section is provided on the side of the other traverse drum segmental piece to be adjusted to said concave section.
- A manufacturing method of the traverse drums, wherein a plurality of traverse drum segmental pieces are molded through the injection molding and assembled without groove finishing processing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000182457A JP2002003080A (en) | 2000-06-19 | 2000-06-19 | Traverse drum and its manufacturing method |
JP2000182457 | 2000-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1167264A2 true EP1167264A2 (en) | 2002-01-02 |
EP1167264A3 EP1167264A3 (en) | 2003-01-02 |
Family
ID=18683208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01110583A Withdrawn EP1167264A3 (en) | 2000-06-19 | 2001-04-30 | Traverse drum and manufacturing method of the traverse drum |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1167264A3 (en) |
JP (1) | JP2002003080A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102758840A (en) * | 2012-07-31 | 2012-10-31 | 无锡市第二轴承有限公司 | Special bearing for chemical fiber winder |
CN103662971A (en) * | 2012-09-26 | 2014-03-26 | 二明精机株式会社 | Traverse drum, yarn winding device, and method of manufacturing traverse drum |
CN113023489A (en) * | 2021-02-26 | 2021-06-25 | 许冬琴 | Grooved drum type loose bobbin winder |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014080290A (en) | 2012-09-26 | 2014-05-08 | Nimei Seiki Co Ltd | Traverse drum, yarn winder, and method of manufacturing traverse drum |
JP2014080287A (en) * | 2012-09-26 | 2014-05-08 | Nimei Seiki Co Ltd | Traverse drum and yarn winder |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2184723A (en) * | 1938-02-24 | 1939-12-26 | Universal Winding Co | Traversing roll for winding and like machines |
US2370923A (en) * | 1942-03-23 | 1945-03-06 | Schaerer Maschf | Thread traverse drum, particularly for winding machines |
DE837819C (en) * | 1951-02-27 | 1952-05-02 | Reiners Walter Dr Ing | Method for connecting the individual parts of multi-part thread guide drums |
DE1560561A1 (en) * | 1965-02-12 | 1970-10-29 | Reiners Walter Dr Ing | Yarn guide drive drum for winding machines |
US3718288A (en) * | 1971-03-31 | 1973-02-27 | Du Pont | Yarn package |
US3784120A (en) * | 1972-12-26 | 1974-01-08 | Universal Machine Co Inc | Split drive roll and method of forming same |
JPS5863660A (en) * | 1981-10-07 | 1983-04-15 | Mino Seisakusho:Kk | Grooved traversing drum for thread winder |
DE19936646A1 (en) * | 1998-08-08 | 2000-02-10 | Rieter Ingolstadt Spinnerei | Cam roller for traversing yarn over a bobbin is built up of separate elements arranged axially along a supporting shaft |
-
2000
- 2000-06-19 JP JP2000182457A patent/JP2002003080A/en active Pending
-
2001
- 2001-04-30 EP EP01110583A patent/EP1167264A3/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2184723A (en) * | 1938-02-24 | 1939-12-26 | Universal Winding Co | Traversing roll for winding and like machines |
US2370923A (en) * | 1942-03-23 | 1945-03-06 | Schaerer Maschf | Thread traverse drum, particularly for winding machines |
DE837819C (en) * | 1951-02-27 | 1952-05-02 | Reiners Walter Dr Ing | Method for connecting the individual parts of multi-part thread guide drums |
DE1560561A1 (en) * | 1965-02-12 | 1970-10-29 | Reiners Walter Dr Ing | Yarn guide drive drum for winding machines |
US3718288A (en) * | 1971-03-31 | 1973-02-27 | Du Pont | Yarn package |
US3784120A (en) * | 1972-12-26 | 1974-01-08 | Universal Machine Co Inc | Split drive roll and method of forming same |
JPS5863660A (en) * | 1981-10-07 | 1983-04-15 | Mino Seisakusho:Kk | Grooved traversing drum for thread winder |
DE19936646A1 (en) * | 1998-08-08 | 2000-02-10 | Rieter Ingolstadt Spinnerei | Cam roller for traversing yarn over a bobbin is built up of separate elements arranged axially along a supporting shaft |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 157 (M-227), 9 July 1983 (1983-07-09) & JP 58 063660 A (MINO SEISAKUSHO:KK), 15 April 1983 (1983-04-15) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102758840A (en) * | 2012-07-31 | 2012-10-31 | 无锡市第二轴承有限公司 | Special bearing for chemical fiber winder |
CN103662971A (en) * | 2012-09-26 | 2014-03-26 | 二明精机株式会社 | Traverse drum, yarn winding device, and method of manufacturing traverse drum |
CN103662971B (en) * | 2012-09-26 | 2018-07-10 | 二明精机株式会社 | The manufacturing method of traverse drum, yarn take-up device and traverse drum |
CN113023489A (en) * | 2021-02-26 | 2021-06-25 | 许冬琴 | Grooved drum type loose bobbin winder |
CN113023489B (en) * | 2021-02-26 | 2022-10-21 | 中山辰元纺织科技有限公司 | Grooved drum type loose bobbin winder |
Also Published As
Publication number | Publication date |
---|---|
JP2002003080A (en) | 2002-01-09 |
EP1167264A3 (en) | 2003-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8113457B2 (en) | Filament winding apparatus | |
CN102474151B (en) | Rotor shielding sleeve | |
EP1167264A2 (en) | Traverse drum and manufacturing method of the traverse drum | |
CN110311532B (en) | Intelligent stepping motor | |
EP0624816B1 (en) | Apparatus and method for winding a strip of web material onto a spool | |
EP3067457B1 (en) | Washing machine with direct drive motor and method for its manufacturing | |
EP3633701A1 (en) | Nozzle revolving device and winder | |
US6284103B1 (en) | Suction roll shell in a paper-making machine and method of manufacturing same | |
CN215844920U (en) | Steering guide wheel component for water tank wire drawing machine | |
JPH09147329A (en) | Magnetic head drum for magnetic recorder and its production | |
CN102208283B (en) | Winding device | |
US3831874A (en) | Yarn drive roller | |
JP2006141838A (en) | Horizontal rotary hook | |
US6178783B1 (en) | Yarn feeder for knitting machine | |
KR100194899B1 (en) | Ribbed hose manufacturing equipment | |
HU212230B (en) | Process for producing of fibre-reinforced systhetic resin moulding | |
CN209766248U (en) | Wire guide wheel device | |
US4530133A (en) | Opening roller for open end spinning machines | |
CN214378017U (en) | Detachable coil winding tool | |
CN215479393U (en) | Airing machine spiral structure and airing machine | |
CN113622108B (en) | Shuttle peg and shuttle shell for embroidery machine | |
KR200391415Y1 (en) | Bobbin | |
JP2009190140A (en) | Guide roller of wire saw and manufacturing method of the guide roller | |
US3568728A (en) | Wire coiling tool | |
US3908919A (en) | Casing for a winding apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20030217 |
|
AKX | Designation fees paid |
Designated state(s): DE IT |
|
17Q | First examination report despatched |
Effective date: 20030916 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RTI1 | Title (correction) |
Free format text: TRAVERSE DRUM |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20041129 |