FR2122775A5 - Yarn package - having frusto-conical ends is formed with guide reciprocating parallely with bobbin - Google Patents
Yarn package - having frusto-conical ends is formed with guide reciprocating parallely with bobbinInfo
- Publication number
- FR2122775A5 FR2122775A5 FR7102175A FR7102175A FR2122775A5 FR 2122775 A5 FR2122775 A5 FR 2122775A5 FR 7102175 A FR7102175 A FR 7102175A FR 7102175 A FR7102175 A FR 7102175A FR 2122775 A5 FR2122775 A5 FR 2122775A5
- Authority
- FR
- France
- Prior art keywords
- bobbin
- package
- frusto
- axis
- parallely
- 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
Links
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
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/16—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming bottle bobbin packages
-
- 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
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
In forming a frusto-conical winding on a bobbin, yarn is fed through a guide on the end of an arm which reciprocates pivotally about an axis perpendicular to the bobbin axis, and at the end of each reciprocation the pivoting axis is displaced parallel with the bobbin. Pref. the arm pivots about a transverse axle on the upper end of an axially movable vertical rod, the lower end of which contacts a cam which moves the rod to effect displacement of the axis. Pref. the amplitude of reciprocation is increased towards the large dia end of the package and is decreased. towards the small dia end. Discontinuities in the package surface are elimianted. The package windings are ordered resulting in a more uniform package dyeing of the yarn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102175A FR2122775A5 (en) | 1971-01-22 | 1971-01-22 | Yarn package - having frusto-conical ends is formed with guide reciprocating parallely with bobbin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102175A FR2122775A5 (en) | 1971-01-22 | 1971-01-22 | Yarn package - having frusto-conical ends is formed with guide reciprocating parallely with bobbin |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2122775A5 true FR2122775A5 (en) | 1972-09-01 |
Family
ID=9070743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7102175A Expired FR2122775A5 (en) | 1971-01-22 | 1971-01-22 | Yarn package - having frusto-conical ends is formed with guide reciprocating parallely with bobbin |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2122775A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018198492A1 (en) * | 2017-04-27 | 2018-11-01 | 日東紡績株式会社 | Yarn package |
-
1971
- 1971-01-22 FR FR7102175A patent/FR2122775A5/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018198492A1 (en) * | 2017-04-27 | 2018-11-01 | 日東紡績株式会社 | Yarn package |
JPWO2018198492A1 (en) * | 2017-04-27 | 2020-03-05 | 日東紡績株式会社 | Yarn package |
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