JPH0268297U - - Google Patents
Info
- Publication number
- JPH0268297U JPH0268297U JP14774388U JP14774388U JPH0268297U JP H0268297 U JPH0268297 U JP H0268297U JP 14774388 U JP14774388 U JP 14774388U JP 14774388 U JP14774388 U JP 14774388U JP H0268297 U JPH0268297 U JP H0268297U
- Authority
- JP
- Japan
- Prior art keywords
- mast
- layer
- longitudinal direction
- continuous fibers
- entire length
- 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
- 239000000835 fiber Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000012783 reinforcing fiber Substances 0.000 claims 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000011151 fibre-reinforced plastic Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Woven Fabrics (AREA)
- Laminated Bodies (AREA)
Description
図面は、この考案のセイリングボード用マスト
の一実施態様を示す概略縦断面図である。
Ａ：定径部、Ｂ：テーパー部、Ｃ：根元部、１
：織物層、２：連続繊維の円周巻層、３：連続繊
維のヘリカル巻層（巻角度：±１０〜２５°）、
４：連続繊維のヘリカル巻層（巻角度：±３０〜
８５°）。
The drawing is a schematic vertical sectional view showing one embodiment of the sailing board mast of this invention. A: Constant diameter part, B: Tapered part, C: Root part, 1
: Textile layer, 2: Circumferentially wound layer of continuous fibers, 3: Helically wound layer of continuous fibers (winding angle: ±10 to 25°),
4: Helical winding layer of continuous fiber (winding angle: ±30~
85°).
Claims (1)
ツクからなり、根元部を備えた定径部と、テーパ
ー部とを有するセイリングボード用マストであつ
て、上記補強繊維層は、 (a) 上記マストの定径部からほぼ中央部にか
けて形成された、連続繊維の円周巻層と、 (b) 上記マストの全長にわたつて形成された
、そのマストの長手方向に対して±１０〜２５°
の範囲の一定巻角度を有する、連続繊維のヘリカ
ル巻層と、 (c) 上記マストの根元部のみに形成され、か
つ、最内層を形成している織物層と、 (d) 上記マストの全長にわたつて形成され、
かつ、最外層を形成している、そのマストの長手
方向に対して±３０〜８５°の範囲の巻角度を有
し、かつ、上記テーパー部においては小径側ほど
巻角度が小さくなつている、連続繊維のヘリカル
巻層と、 を含んでいることを特徴とするセイリングボー
ド用マスト。 (2) 請求項(1)のマストを有するウインドサーフ
イン。[Claims for Utility Model Registration] (1) A sailing board mast made of a tubular fiber-reinforced plastic having a reinforcing fiber layer and having a constant diameter portion with a root portion and a tapered portion, the mast comprising the reinforcing fiber layer. (a) A circumferentially wound layer of continuous fibers formed from the constant diameter part to approximately the center of the mast, and (b) A layer formed over the entire length of the mast in the longitudinal direction of the mast. ±10~25°
(c) a fabric layer formed only at the base of the mast and forming the innermost layer; (d) the entire length of the mast. formed over
and has a winding angle in the range of ±30 to 85° with respect to the longitudinal direction of the mast forming the outermost layer, and in the tapered part, the winding angle becomes smaller toward the smaller diameter side. A mast for a sailing board, comprising: a helically wound layer of continuous fibers; (2) A windsurfing inn having the mast according to claim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14774388U JPH072397Y2 (en) | 1988-11-11 | 1988-11-11 | Mast for sailing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14774388U JPH072397Y2 (en) | 1988-11-11 | 1988-11-11 | Mast for sailing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0268297U true JPH0268297U (en) | 1990-05-23 |
| JPH072397Y2 JPH072397Y2 (en) | 1995-01-25 |
Family
ID=31418429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14774388U Expired - Lifetime JPH072397Y2 (en) | 1988-11-11 | 1988-11-11 | Mast for sailing board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072397Y2 (en) |
-
1988
- 1988-11-11 JP JP14774388U patent/JPH072397Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072397Y2 (en) | 1995-01-25 |
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