JPH0446078U - - Google Patents
Info
- Publication number
- JPH0446078U JPH0446078U JP8803090U JP8803090U JPH0446078U JP H0446078 U JPH0446078 U JP H0446078U JP 8803090 U JP8803090 U JP 8803090U JP 8803090 U JP8803090 U JP 8803090U JP H0446078 U JPH0446078 U JP H0446078U
- Authority
- JP
- Japan
- Prior art keywords
- paper tube
- bent
- thin
- main body
- yarn
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
第1図は本考案紙管の斜視図、第2図は肉厚部
に切除加工した縦断面図、第3図は加工終了時の
縦断面図、第4,5図は従来の紙管の縦断面図で
ある。
1……紙管本体、3a……外層薄肉部、4a…
…内層薄肉部、3b,4b……先曲げ部。
Fig. 1 is a perspective view of the paper tube of the present invention, Fig. 2 is a longitudinal cross-sectional view of the thick walled part, Fig. 3 is a longitudinal cross-sectional view of the paper tube after processing, and Fig. 4 and 5 are of the conventional paper tube. FIG. 1...Paper tube main body, 3a...Outer layer thin wall portion, 4a...
...Inner layer thin wall portion, 3b, 4b...Bending portion.
Claims (1)
して、外層薄肉部3aおよび内層薄肉部4aに形
成し、該薄肉部3a,4aをそれぞれ切除両側に
折り曲げて、先曲げ部3b,4bを形成すると共
に該先曲げ部3b,4b同志を密接したことを特
徴とする糸条巻取り用紙管。 請求項1記載の端面加工を、紙管本体1の両
端面に行つた糸条巻取り用紙管。[Scope of Claim for Utility Model Registration] The thick end portion of the paper tube main body 1 is cut out to have a concave shape in cross section to form a thin outer layer portion 3a and a thin inner layer portion 4a, and the thin portions 3a and 4a are cut out respectively. A yarn-wound paper tube characterized in that it is bent on both sides to form bent end portions 3b and 4b, and the bent end portions 3b and 4b are brought into close contact with each other. A yarn-wound paper tube in which both end surfaces of a paper tube main body 1 are subjected to the end surface processing according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8803090U JPH0537974Y2 (en) | 1990-08-23 | 1990-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8803090U JPH0537974Y2 (en) | 1990-08-23 | 1990-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446078U true JPH0446078U (en) | 1992-04-20 |
| JPH0537974Y2 JPH0537974Y2 (en) | 1993-09-27 |
Family
ID=31820909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8803090U Expired - Lifetime JPH0537974Y2 (en) | 1990-08-23 | 1990-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537974Y2 (en) |
-
1990
- 1990-08-23 JP JP8803090U patent/JPH0537974Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537974Y2 (en) | 1993-09-27 |