JPS59174229U - sailboard mast - Google Patents
sailboard mastInfo
- Publication number
- JPS59174229U JPS59174229U JP6887283U JP6887283U JPS59174229U JP S59174229 U JPS59174229 U JP S59174229U JP 6887283 U JP6887283 U JP 6887283U JP 6887283 U JP6887283 U JP 6887283U JP S59174229 U JPS59174229 U JP S59174229U
- Authority
- JP
- Japan
- Prior art keywords
- winding angle
- layer
- wound
- mast
- winding
- 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
Landscapes
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はいずれも本考案の実施例を示し、第１図はマスト
の断面図、第２図乃至第４図は第１図のＡ、 Ｂ、 Ｃ
に対応する要部断面図、第５図は製造一工程におけるマ
ストの一部欠載斜視図である。
符号の説明、１：マスト本体、２：第１層、３：第２層
、４：第３層、５：第４層、６：マンドレル。The drawings all show embodiments of the present invention, with Fig. 1 being a sectional view of the mast, and Figs. 2 to 4 showing A, B, and C of Fig. 1.
FIG. 5 is a partially cutaway perspective view of the mast in one manufacturing step. Explanation of symbols: 1: mast body, 2: first layer, 3: second layer, 4: third layer, 5: fourth layer, 6: mandrel.
Claims (1)
バ管状体からなるウィンドサーフィン用マストにおいて
、少くともその全長が５°〜３００の巻角度でまかれた
第１層と６０°〜８５°の巻角度でまかれた第２層を有
し、かつ太径部からはＳ゛中央部までが４５°〜８０°
の巻角度でまかれた第３層と太径部が７５°〜８５°の
巻角度でまかれた第４層とからなることを特徴とするウ
ィンドサーフィン用マスト。In a windsurfing mast made of a Theber tubular body made by winding reinforcing fibers impregnated with a thermosetting resin, at least the first layer is wound at a winding angle of 5° to 300° and the winding angle is 60° to 85°. It has a second layer wound at a winding angle of 45° to 80° from the large diameter part to the central part of S.
A windsurfing mast comprising a third layer wound at a winding angle of 75° to 85° and a fourth layer wound at a winding angle of 75° to 85°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6887283U JPS59174229U (en) | 1983-05-09 | 1983-05-09 | sailboard mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6887283U JPS59174229U (en) | 1983-05-09 | 1983-05-09 | sailboard mast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59174229U true JPS59174229U (en) | 1984-11-21 |
| JPS6319136Y2 JPS6319136Y2 (en) | 1988-05-30 |
Family
ID=30199040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6887283U Granted JPS59174229U (en) | 1983-05-09 | 1983-05-09 | sailboard mast |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174229U (en) |
-
1983
- 1983-05-09 JP JP6887283U patent/JPS59174229U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6319136Y2 (en) | 1988-05-30 |
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