US20190218056A1 - Reuseable Spool - Google Patents
Reuseable Spool Download PDFInfo
- Publication number
- US20190218056A1 US20190218056A1 US15/963,149 US201815963149A US2019218056A1 US 20190218056 A1 US20190218056 A1 US 20190218056A1 US 201815963149 A US201815963149 A US 201815963149A US 2019218056 A1 US2019218056 A1 US 2019218056A1
- Authority
- US
- United States
- Prior art keywords
- filament
- spool
- outer tube
- tube
- reusable
- 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.)
- Abandoned
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/22—Constructional details collapsible; with removable parts
- B65H75/2218—Collapsible hubs
- B65H75/2227—Collapsible hubs with a flange fixed to the hub part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
- B65H75/146—Kinds or types of circular or polygonal cross-section with two end flanges with at least one intermediate flange between the two end flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/22—Constructional details collapsible; with removable parts
- B65H75/2254—Constructional details collapsible; with removable parts with particular joining means for releasably connecting parts
- B65H75/2263—Discrete fasteners, e.g. bolts or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/26—Arrangements for preventing slipping of winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
- B65H75/285—Holding devices to prevent the wound material from unwinding
-
- 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
- B65H2701/313—Synthetic polymer threads
Definitions
- the present invention relates to a spool for winding up a filament, and more particularly to a reusable spool that is filament-refillable and is reusable.
- 3D printing is an additive manufacturing technology for rapid prototyping. 3D printing accumulates raw materials layer by layer based on 3D models designed by computer-aided software to create three dimensional objects.
- a common way adapted to 3D printing is fused deposition modeling (FDM) technology.
- FDM fused deposition modeling
- a conventional 3D printer adopting FDM has a control assembly, a mechanical assembly, a nozzle, and a spool. The spool is utilized to wind up the filament. The filament is fused and squeezed out from the nozzle for printing.
- a conventional spool is an integral and single component. Since rewinding up filament on the conventional spool is uneconomical, the conventional spool is discarded when the filament wound on it runs out. When discarded, the conventional non-reusable spool causes waste of manufacturing material and is unfriendly to the environment.
- the present invention provides a reusable spool to mitigate or obviate the aforementioned problems.
- the main objective of the present invention is to provide a reusable spool that is filament-refillable, is able to be reused, and is environmentally friendly.
- the reusable spool comprises a base and an upper flange.
- the base has a basal flange and an outer tube having a first end, a second end opposite to the first end, and multiple assembling portions.
- the first end of the outer tube is connected to the basal flange.
- the multiple assembling portions are connected to the outer tube, are disposed adjacent to the second end of the outer tube, and are disposed distantly away from the basal flange.
- the upper flange is screwed with the base and has a plate and a connecting portion.
- the plate is disposed parallel to and spaced from the basal flange, and abuts against the second end of the outer tube.
- the connecting portion is formed at a middle portion of the plate and is connected to the multiple assembling portions.
- the reusable spool in accordance with the present invention is capable of filament refilling and is environmentally friendly.
- FIG. 1 is a perspective view of a first embodiment in accordance with the present invention
- FIG. 2 is a partial sectional perspective view of the first embodiment in accordance with the present invention.
- FIG. 3 is an exploded perspective view of the first embodiment in accordance with the present invention.
- FIG. 4 is a cross sectional side view of the first embodiment in accordance with the present invention.
- FIG. 5 is a partial sectional perspective view of a second embodiment in accordance with the present invention.
- FIG. 6 is an exploded perspective view of the second embodiment in accordance with the present invention.
- FIG. 7 is a cross sectional side view of the second embodiment in accordance with the present invention.
- a first embodiment of the present invention has a spool and a filament pack 30 .
- the spool has a base 10 and an upper flange 20 .
- the base 10 has a basal flange 11 , an outer tube 12 , an inner tube 13 , multiple assembling portions 131 , and multiple connecting ribs 14 .
- the basal flange 11 is an annular plate.
- the outer tube 12 has a first end and a second end that are opposite each other. The first end of the outer tube 12 is connected to the basal flange 11 .
- the outer tube 12 is erectly disposed on the basal flange 11 .
- the inner tube 13 is coaxially disposed within the outer tube 12 .
- the multiple assembling portions 131 are disposed between the outer tube 12 and the inner tube 13 , are disposed adjacent to the second end of the outer tube 12 , are separately arranged around the inner tube 13 , and are connected to the inner tube 13 .
- the multiple assembling portions 131 each respectively have multiple threaded holes.
- the inner tube 13 has two ends and multiple engaging recesses 132 . The two ends of the inner tube 13 are opposite each other. One of the two ends of the inner tube 13 faces to the second end of the outer tube 12 , is lower than the second end of the outer tube 12 , and is distantly away from the basal flange 11 .
- the multiple engaging recesses 132 are separately formed at one of the two opposite ends of the inner tube 13 , and are distantly away from the basal flange 11 . Each one of the multiple engaging recesses 132 is disposed between two adjacent assembling portions 131 of the multiple assembling portions 131 .
- the multiple connecting ribs 14 are disposed between the outer tube 12 and the inner tube 13 .
- the multiple connecting ribs 14 are connected to both the outer tube 12 and the inner tube 13 .
- the outer tube 12 and the inner tube 13 are connected to each other via the multiple connecting ribs 14 and the multiple assembling portions 131 .
- the upper flange 20 is detachably connected to the base 10 and has a plate 21 and a connecting portion 22 .
- the plate 21 is annular, is disposed parallel to the basal flange 11 , is spaced from the basal flange 11 , and abuts against the second end of the outer tube 12 .
- the connecting portion 22 is formed at a middle portion of the plate 21 .
- the connecting portion 22 has a tubular wall 221 , a bottom plate 222 , multiple reinforcing ribs 223 , multiple screwing holes 224 , and multiple engaging protrusions 225 .
- the tubular wall 221 has two opposite ends.
- the bottom plate 222 is connected to the other one of the two opposite ends of the tubular wall 221 and has a bottom face facing to the basal flange 11 .
- Each one of the multiple reinforcing ribs 223 is triangular and is connected to the tubular wall 221 and the bottom plate 222 .
- the multiple reinforcing ribs 223 are annularly and separately arranged.
- the multiple screwing holes 224 are annularly defined through the bottom plate 222 .
- the multiple engaging protrusions 225 are annularly and separately formed on the bottom face of the bottom plate 222 .
- the tubular wall 221 and the bottom plate 222 of the connecting portion 22 are inserted into the outer tube 12 .
- the bottom plate 222 abuts against the inner tube 13 , and the multiple engaging protrusions 225 respectively engage with the multiple engaging recesses 132 of the inner tube 13 .
- the multiple reinforcing ribs 223 are respectively aligned with the multiple connecting ribs 14 .
- Multiple bolts 130 are respectively mounted through the multiple screwing holes 224 and are respectively screwed with the multiple threaded holes of the multiple assembling portions 131 to connect the connecting portion 22 and the multiple assembling portions 131 and to assemble the base 10 and the upper flange 20 .
- the multiple engaging protrusions 225 and the multiple engaging recesses 132 that respectively engage with each other prevents the upper flange 20 from rotating relative to the base 10 and make the upper flange 20 securely assembled to the base 10 .
- the filament pack 30 has a filament and multiple restricting ties 31 .
- the filament is wound up and the multiple restricting ties 31 are wrapped around the filament.
- the filament pack 30 is mounted around the outer tube 12 of the base 10 , and then the upper flange 20 is assembled to the base 10 .
- the multiple restricting ties 31 are removed from the filament, and the reusable spool is assembled to a 3D printer for feeding the filament to the printer.
- the reusable spool in accordance with the present invention can be easily refilled without replacing the base 10 and the upper flange 20 .
- the reusable spool in accordance with the present invention can be refilled and is reusable and environmentally friendly.
- a second embodiment of the present invention also has the spool and the filament pack 40 .
- the second embodiment is substantially the same as the first embodiment.
- a difference between the second embodiment and the first embodiment is that, in the second embodiment, the filament pack 40 further has a replaceable spool 41 for winding up the filament of the filament pack 40 .
- the replaceable spool 41 has two flanges 411 and a tube 412 .
- the tube 412 has two opposite ends and the two flanges 411 are respectively connected to the two opposite ends of the tube 412 .
- the replaceable spool 41 with the filament wound on it is mounted around the outer tube 12 of the base 10 , and the tube 412 of the replaceable spool 41 is mounted around the outer tube 12 .
- the replaceable spool 41 may be made of recycled paper or other degradable materials.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
A reusable spool has a base and an upper flange. The base has a basal flange and an outer tube having a first end, a second end opposite to the first end, and multiple assembling portions. The first end of the outer tube is connected to the basal flange. The multiple assembling portions are connected to the outer tube, disposed adjacent to the second end of the outer tube, and disposed distantly away from the basal flange. The upper flange is screwed with the base and has a plate and a connecting portion. The plate is disposed parallel to and spaced from the basal flange, and abuts against the second end of the outer tube. The connecting portion is formed at a middle portion of the plate and connected to the multiple assembling portions. The reusable spool is refillable and environmentally friendly.
Description
- The present invention relates to a spool for winding up a filament, and more particularly to a reusable spool that is filament-refillable and is reusable.
- 3D printing is an additive manufacturing technology for rapid prototyping. 3D printing accumulates raw materials layer by layer based on 3D models designed by computer-aided software to create three dimensional objects. A common way adapted to 3D printing is fused deposition modeling (FDM) technology. A conventional 3D printer adopting FDM has a control assembly, a mechanical assembly, a nozzle, and a spool. The spool is utilized to wind up the filament. The filament is fused and squeezed out from the nozzle for printing.
- However, a conventional spool is an integral and single component. Since rewinding up filament on the conventional spool is uneconomical, the conventional spool is discarded when the filament wound on it runs out. When discarded, the conventional non-reusable spool causes waste of manufacturing material and is unfriendly to the environment.
- To overcome the shortcomings of the conventional spool, the present invention provides a reusable spool to mitigate or obviate the aforementioned problems.
- The main objective of the present invention is to provide a reusable spool that is filament-refillable, is able to be reused, and is environmentally friendly.
- The reusable spool comprises a base and an upper flange. The base has a basal flange and an outer tube having a first end, a second end opposite to the first end, and multiple assembling portions. The first end of the outer tube is connected to the basal flange. The multiple assembling portions are connected to the outer tube, are disposed adjacent to the second end of the outer tube, and are disposed distantly away from the basal flange. The upper flange is screwed with the base and has a plate and a connecting portion. The plate is disposed parallel to and spaced from the basal flange, and abuts against the second end of the outer tube. The connecting portion is formed at a middle portion of the plate and is connected to the multiple assembling portions. The reusable spool in accordance with the present invention is capable of filament refilling and is environmentally friendly.
- Other objects, advantages, and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
-
FIG. 1 is a perspective view of a first embodiment in accordance with the present invention; -
FIG. 2 is a partial sectional perspective view of the first embodiment in accordance with the present invention; -
FIG. 3 is an exploded perspective view of the first embodiment in accordance with the present invention; -
FIG. 4 is a cross sectional side view of the first embodiment in accordance with the present invention; -
FIG. 5 is a partial sectional perspective view of a second embodiment in accordance with the present invention; -
FIG. 6 is an exploded perspective view of the second embodiment in accordance with the present invention; and -
FIG. 7 is a cross sectional side view of the second embodiment in accordance with the present invention. - With reference to
FIG. 1 , a first embodiment of the present invention has a spool and afilament pack 30. - With reference to
FIGS. 1 and 2 , the spool has abase 10 and anupper flange 20. Thebase 10 has abasal flange 11, anouter tube 12, aninner tube 13, multiple assemblingportions 131, and multiple connectingribs 14. Thebasal flange 11 is an annular plate. Theouter tube 12 has a first end and a second end that are opposite each other. The first end of theouter tube 12 is connected to thebasal flange 11. Theouter tube 12 is erectly disposed on thebasal flange 11. - With reference to
FIGS. 2 to 4 , theinner tube 13 is coaxially disposed within theouter tube 12. The multiple assemblingportions 131 are disposed between theouter tube 12 and theinner tube 13, are disposed adjacent to the second end of theouter tube 12, are separately arranged around theinner tube 13, and are connected to theinner tube 13. The multiple assemblingportions 131 each respectively have multiple threaded holes. Theinner tube 13 has two ends and multipleengaging recesses 132. The two ends of theinner tube 13 are opposite each other. One of the two ends of theinner tube 13 faces to the second end of theouter tube 12, is lower than the second end of theouter tube 12, and is distantly away from thebasal flange 11. The multipleengaging recesses 132 are separately formed at one of the two opposite ends of theinner tube 13, and are distantly away from thebasal flange 11. Each one of the multipleengaging recesses 132 is disposed between two adjacent assemblingportions 131 of the multiple assemblingportions 131. - The multiple connecting
ribs 14 are disposed between theouter tube 12 and theinner tube 13. The multiple connectingribs 14 are connected to both theouter tube 12 and theinner tube 13. Theouter tube 12 and theinner tube 13 are connected to each other via the multiple connectingribs 14 and the multiple assemblingportions 131. - With reference to
FIGS. 2 to 4 , theupper flange 20 is detachably connected to thebase 10 and has aplate 21 and a connectingportion 22. Theplate 21 is annular, is disposed parallel to thebasal flange 11, is spaced from thebasal flange 11, and abuts against the second end of theouter tube 12. The connectingportion 22 is formed at a middle portion of theplate 21. The connectingportion 22 has atubular wall 221, abottom plate 222, multiple reinforcingribs 223,multiple screwing holes 224, and multipleengaging protrusions 225. Thetubular wall 221 has two opposite ends. One of the two opposite ends of thetubular wall 221 is connected to theplate 21. Thebottom plate 222 is connected to the other one of the two opposite ends of thetubular wall 221 and has a bottom face facing to thebasal flange 11. Each one of the multiple reinforcingribs 223 is triangular and is connected to thetubular wall 221 and thebottom plate 222. The multiple reinforcingribs 223 are annularly and separately arranged. Themultiple screwing holes 224 are annularly defined through thebottom plate 222. The multipleengaging protrusions 225 are annularly and separately formed on the bottom face of thebottom plate 222. - The
tubular wall 221 and thebottom plate 222 of the connectingportion 22 are inserted into theouter tube 12. Thebottom plate 222 abuts against theinner tube 13, and the multiple engagingprotrusions 225 respectively engage with the multiple engagingrecesses 132 of theinner tube 13. The multiple reinforcingribs 223 are respectively aligned with the multiple connectingribs 14.Multiple bolts 130 are respectively mounted through the multiple screwingholes 224 and are respectively screwed with the multiple threaded holes of the multiple assemblingportions 131 to connect the connectingportion 22 and the multiple assemblingportions 131 and to assemble thebase 10 and theupper flange 20. The multipleengaging protrusions 225 and the multiple engagingrecesses 132 that respectively engage with each other prevents theupper flange 20 from rotating relative to thebase 10 and make theupper flange 20 securely assembled to thebase 10. - With reference to
FIG. 3 , thefilament pack 30 has a filament and multiple restrictingties 31. The filament is wound up and the multiple restrictingties 31 are wrapped around the filament. To refill the reusable spool in accordance with the present invention, thefilament pack 30 is mounted around theouter tube 12 of thebase 10, and then theupper flange 20 is assembled to thebase 10. After the reusable spool in accordance with the present invention is refilled, the multiple restrictingties 31 are removed from the filament, and the reusable spool is assembled to a 3D printer for feeding the filament to the printer. When the filament is running out, the reusable spool in accordance with the present invention can be easily refilled without replacing thebase 10 and theupper flange 20. With theupper flange 20 that is detachably assembled to thebase 10, the reusable spool in accordance with the present invention can be refilled and is reusable and environmentally friendly. - With reference to
FIGS. 5 to 7 , a second embodiment of the present invention also has the spool and thefilament pack 40. The second embodiment is substantially the same as the first embodiment. A difference between the second embodiment and the first embodiment is that, in the second embodiment, thefilament pack 40 further has areplaceable spool 41 for winding up the filament of thefilament pack 40. Thereplaceable spool 41 has twoflanges 411 and atube 412. Thetube 412 has two opposite ends and the twoflanges 411 are respectively connected to the two opposite ends of thetube 412. When the spool in the second embodiment is refilled, thereplaceable spool 41 with the filament wound on it is mounted around theouter tube 12 of thebase 10, and thetube 412 of thereplaceable spool 41 is mounted around theouter tube 12. In the second embodiment, thereplaceable spool 41 may be made of recycled paper or other degradable materials. - Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Claims (20)
1. A reusable spool comprising:
a base having
a basal flange;
an outer tube having a first end and a second end that are opposite each other;
the first end of the outer tube connected to the basal flange; and
multiple assembling portions connected to the outer tube, disposed adjacent to the second end of the outer tube, and disposed distantly away from the basal flange;
an upper flange detachably connected to the base and having
a plate disposed parallel to and spaced from the basal flange, and abutting against the second end of the outer tube;
a connecting portion formed at a middle portion of the plate and connected to the multiple assembling portions; and
multiple bolts mounted through the upper flange and respectively screwed with the multiple assembling portions.
2. The reusable spool as claimed in claim 1 , wherein
the base has
an inner tube coaxially disposed within the outer tube; and
multiple connecting ribs disposed between the outer tube and the inner tube and connected to both the outer tube and the inner tube; and
the multiple assembling portions are disposed between the outer tube and the inner tube, separately arranged around the inner tube, and connected to the inner tube.
3. The reusable spool as claimed in claim 2 , wherein
the multiple assembling portions each respectively have multiple threaded holes;
the connecting portion has multiple screwing holes; and
the multiple bolts are respectively mounted through the multiple screwing holes and respectively screwed with the multiple threaded holes to assemble the base and the upper flange.
4. The reusable spool as claimed in claim 3 , wherein
the inner tube has two opposite ends and multiple engaging recesses separately formed at one of the two opposite ends of the inner tube; and
the connecting portion has multiple engaging protrusions respectively engaging with the multiple engaging recesses.
5. The reusable spool as claimed in claim 2 , wherein
the inner tube has two opposite ends and multiple engaging recesses separately formed at one of the two opposite ends of the inner tube; and
the connecting portion has multiple engaging protrusions respectively engaging with the multiple engaging recesses.
6. The reusable spool as claimed in claim 1 , wherein a filament pack is mounted around the outer tube and disposed between the basal flange and the upper flange.
7. The reusable spool as claimed in claim 2 , wherein a filament pack is mounted around the outer tube and disposed between the basal flange and the upper flange.
8. The reusable spool as claimed in claim 3 , wherein a filament pack is mounted around the outer tube and disposed between the basal flange and the upper flange.
9. The reusable spool as claimed in claim 4 , wherein a filament pack is mounted around the outer tube and disposed between the basal flange and the upper flange.
10. The reusable spool as claimed in claim 5 , wherein a filament pack is mounted around the outer tube and disposed between the basal flange and the upper flange.
11. The reusable spool as claimed in claim 6 , wherein the filament pack has at least one restricting tie wrapped around a filament of the filament pack.
12. The reusable spool as claimed in claim 7 , wherein the filament pack has at least one restricting tie wrapped around a filament of the filament pack.
13. The reusable spool as claimed in claim 8 , wherein the filament pack has at least one restricting tie wrapped around a filament of the filament pack.
14. The reusable spool as claimed in claim 9 , wherein the filament pack has at least one restricting tie wrapped around a filament of the filament pack.
15. The reusable spool as claimed in claim 10 , wherein the filament pack has at least one restricting tie wrapped around a filament of the filament pack.
16. The reusable spool as claimed in claim 6 , wherein
the filament pack has a replaceable spool for winding up a filament of the filament pack;
the replaceable spool has
a tube mounted around the outer tube and having two opposite ends; and
two flanges respectively connected to the two opposite ends of the tube.
17. The reusable spool as claimed in claim 7 , wherein
the filament pack has a replaceable spool for winding up a filament of the filament pack; and
the replaceable spool has
a tube mounted around the outer tube and having two opposite ends; and
two flanges respectively connected to the two opposite ends of the tube.
18. The reusable spool as claimed in claim 8 , wherein
the filament pack has a replaceable spool for winding up a filament of the filament pack; and
the replaceable spool has
a tube mounted around the outer tube and having two opposite ends; and
two flanges respectively connected to the two opposite ends of the tube.
19. The reusable spool as claimed in claim 9 , wherein
the filament pack has a replaceable spool for winding up a filament of the filament pack; and
the replaceable spool has
a tube mounted around the outer tube and having two opposite ends; and
two flanges respectively connected to the two opposite ends of the tube.
20. The reusable spool as claimed in claim 10 , wherein
the filament pack has a replaceable spool for winding up a filament of the filament pack; and
the replaceable spool has
a tube mounted around the outer tube and having two opposite ends; and
two flanges respectively connected to the two opposite ends of the tube.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW107200709U TWM562213U (en) | 2018-01-16 | 2018-01-16 | Reusable reel |
TW107200709 | 2018-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20190218056A1 true US20190218056A1 (en) | 2019-07-18 |
Family
ID=63257056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/963,149 Abandoned US20190218056A1 (en) | 2018-01-16 | 2018-04-26 | Reuseable Spool |
Country Status (3)
Country | Link |
---|---|
US (1) | US20190218056A1 (en) |
CN (1) | CN208529741U (en) |
TW (1) | TWM562213U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180170708A1 (en) * | 2015-07-22 | 2018-06-21 | Max Co., Ltd. | Reel |
WO2021118615A1 (en) * | 2019-12-09 | 2021-06-17 | Essentium, Inc. | Split spool assembly for a three-dimensional printer |
US20220098002A1 (en) * | 2020-09-30 | 2022-03-31 | Ppc Broadband, Inc. | Reusable reel |
US11420843B2 (en) * | 2015-08-10 | 2022-08-23 | Dexerials Corporation | Reel member, film housing body, and method for manufacturing reel member |
WO2022182677A1 (en) * | 2021-02-23 | 2022-09-01 | Mighty Buildings, Inc. | Three-dimensional printing of free-radical polymerizable composites with continuous fiber reinforcement for building components and buildings |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111099175A (en) * | 2019-12-30 | 2020-05-05 | 无锡英特派金属制品有限公司 | Quick thermocouple wire anti-clamping packaging method |
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US1531147A (en) * | 1924-12-02 | 1925-03-24 | American Steel & Wire Co | Reel |
US1561160A (en) * | 1925-03-19 | 1925-11-10 | Ingenthron George | Wire-reel truck |
US1822474A (en) * | 1927-02-28 | 1931-09-08 | Western Electric Co | Reel |
US2574883A (en) * | 1948-05-01 | 1951-11-13 | Remington Rand Inc | Film spool |
US2579046A (en) * | 1950-07-29 | 1951-12-18 | Bemis Bro Bag Co | Spool |
US2662701A (en) * | 1950-08-17 | 1953-12-15 | Reynolds Metals Co | Reel apparatus for forming coils of cable |
-
2018
- 2018-01-16 TW TW107200709U patent/TWM562213U/en not_active IP Right Cessation
- 2018-04-26 US US15/963,149 patent/US20190218056A1/en not_active Abandoned
- 2018-05-10 CN CN201820699925.3U patent/CN208529741U/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1531147A (en) * | 1924-12-02 | 1925-03-24 | American Steel & Wire Co | Reel |
US1561160A (en) * | 1925-03-19 | 1925-11-10 | Ingenthron George | Wire-reel truck |
US1822474A (en) * | 1927-02-28 | 1931-09-08 | Western Electric Co | Reel |
US2574883A (en) * | 1948-05-01 | 1951-11-13 | Remington Rand Inc | Film spool |
US2579046A (en) * | 1950-07-29 | 1951-12-18 | Bemis Bro Bag Co | Spool |
US2662701A (en) * | 1950-08-17 | 1953-12-15 | Reynolds Metals Co | Reel apparatus for forming coils of cable |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180170708A1 (en) * | 2015-07-22 | 2018-06-21 | Max Co., Ltd. | Reel |
US10717626B2 (en) * | 2015-07-22 | 2020-07-21 | Max Co., Ltd. | Reel with information display portions |
US11180342B2 (en) * | 2015-07-22 | 2021-11-23 | Max Co., Ltd. | Reel |
US11401131B2 (en) * | 2015-07-22 | 2022-08-02 | Max Co., Ltd. | Reel with indicator information |
US11420843B2 (en) * | 2015-08-10 | 2022-08-23 | Dexerials Corporation | Reel member, film housing body, and method for manufacturing reel member |
WO2021118615A1 (en) * | 2019-12-09 | 2021-06-17 | Essentium, Inc. | Split spool assembly for a three-dimensional printer |
US20220098002A1 (en) * | 2020-09-30 | 2022-03-31 | Ppc Broadband, Inc. | Reusable reel |
WO2022182677A1 (en) * | 2021-02-23 | 2022-09-01 | Mighty Buildings, Inc. | Three-dimensional printing of free-radical polymerizable composites with continuous fiber reinforcement for building components and buildings |
US11904528B2 (en) | 2021-02-23 | 2024-02-20 | Mighty Buildings, Inc. | Three-dimensional printing of free-radical polymerizable composites with continuous fiber reinforcement for building components and buildings |
Also Published As
Publication number | Publication date |
---|---|
TWM562213U (en) | 2018-06-21 |
CN208529741U (en) | 2019-02-22 |
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