JPS61175797U - - Google Patents
Info
- Publication number
- JPS61175797U JPS61175797U JP6092585U JP6092585U JPS61175797U JP S61175797 U JPS61175797 U JP S61175797U JP 6092585 U JP6092585 U JP 6092585U JP 6092585 U JP6092585 U JP 6092585U JP S61175797 U JPS61175797 U JP S61175797U
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- string
- utility
- twisted
- model registration
- 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.)
- Pending
Links
- 230000005484 gravity Effects 0.000 claims 1
- 229920013716 polyethylene resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
第１図はこの考案に係る洋弓用弦の一実施例を
示す説明図、第２図はリリース時の弦の動きと指
先の動きを示す説明図、である。
１……弦本体。
FIG. 1 is an explanatory diagram showing one embodiment of a western bow string according to the present invention, and FIG. 2 is an explanatory diagram showing the movement of the string and the movement of the fingertip at the time of release. 1... String body.
Claims (1)
本束ねた所定の太さの原糸に撚りを掛け、かつ該
原糸の２本を撚つて１本にした撚糸を複数本束ね
て１本化した洋弓用弦。 (2) 実用新案登録請求の範囲第(1)項に記載の洋
弓用弦において、 該単繊維糸は、太さが５〜２０デニール、引張
り弾性率が８０〜１５０ＧＰａ及び比重が０．９
６〜０．９８であることを特徴とする弦。 (3) 実用新案登録請求の範囲第(1)項に記載の洋
弓用弦において、 該原糸の太さを５００〜１５００デニールにし
てＺ撚りしたことを特徴とする弦。 (4) 実用新案登録請求の範囲第(1)項に記載の洋
弓用弦において、 該撚糸を所定のピツチでＳ撚りしたことを特徴
とする弦。[Scope of Claim for Utility Model Registration] (1) Twisted yarn made by twisting raw yarn of a predetermined thickness made by bundling a large number of monofilament yarns made of polyethylene resin, and twisting two of the raw yarns into one yarn. Western bow string made by bundling multiple strings together into one string. (2) In the bow string described in claim (1) of the utility model registration, the monofilament yarn has a thickness of 5 to 20 deniers, a tensile modulus of elasticity of 80 to 150 GPa, and a specific gravity of 0.9.
6 to 0.98. (3) The string for a western bow according to claim (1) of the utility model registration, characterized in that the yarn is Z-twisted with a thickness of 500 to 1500 deniers. (4) A string for a western bow according to claim (1) of the utility model registration, characterized in that the twisted threads are S-twisted at a predetermined pitch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6092585U JPS61175797U (en) | 1985-04-23 | 1985-04-23 | |
| US06/839,416 US4702067A (en) | 1985-04-23 | 1986-03-14 | Archery string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6092585U JPS61175797U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175797U true JPS61175797U (en) | 1986-11-01 |
Family
ID=30588721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6092585U Pending JPS61175797U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175797U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540476U (en) * | 1978-09-08 | 1980-03-15 | ||
| JPS5615408A (en) * | 1979-06-27 | 1981-02-14 | Stamicarbon | Filament with high modulus and strength and production |
-
1985
- 1985-04-23 JP JP6092585U patent/JPS61175797U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540476U (en) * | 1978-09-08 | 1980-03-15 | ||
| JPS5615408A (en) * | 1979-06-27 | 1981-02-14 | Stamicarbon | Filament with high modulus and strength and production |
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