JPS59174229U - sailboard mast - Google Patents

sailboard mast

Info

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
Application number
JP6887283U
Other languages
Japanese (ja)
Other versions
JPS6319136Y2 (en
Inventor
渡辺 好正
Original Assignee
日立化成工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立化成工業株式会社 filed Critical 日立化成工業株式会社
Priority to JP6887283U priority Critical patent/JPS59174229U/en
Publication of JPS59174229U publication Critical patent/JPS59174229U/en
Application granted granted Critical
Publication of JPS6319136Y2 publication Critical patent/JPS6319136Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱硬化性樹脂を含浸した補強繊維を捲回して製したテー
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°.
JP6887283U 1983-05-09 1983-05-09 sailboard mast Granted JPS59174229U (en)

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)

Also Published As

Publication number Publication date
JPS6319136Y2 (en) 1988-05-30

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