JPS562123A - Manufacture of hollow tapered rod - Google Patents

Manufacture of hollow tapered rod

Info

Publication number
JPS562123A
JPS562123A JP7808379A JP7808379A JPS562123A JP S562123 A JPS562123 A JP S562123A JP 7808379 A JP7808379 A JP 7808379A JP 7808379 A JP7808379 A JP 7808379A JP S562123 A JPS562123 A JP S562123A
Authority
JP
Japan
Prior art keywords
core bar
sheet
tape
winding
tapered
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
Application number
JP7808379A
Other languages
Japanese (ja)
Inventor
Takeshi Onozawa
Hiroshi Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Globeride Inc
Original Assignee
Daiwa Seiko Co Ltd
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 Daiwa Seiko Co Ltd filed Critical Daiwa Seiko Co Ltd
Priority to JP7808379A priority Critical patent/JPS562123A/en
Publication of JPS562123A publication Critical patent/JPS562123A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulding By Coating Moulds (AREA)

Abstract

PURPOSE: To manufacture a hollow tapered rod used for a fishing rod, etc. without the deformation of curvature by a method wherein a core bar is extracted, a winding sheet, from which a tape is exfoliated, or a core bar-winding sheet refitting body is inserted into a tapered hollow pipe, and a resin liquid is hardened.
CONSTITUTION: A core bar-sheet winding body 6 is obtained in such a manner that a prepreg sheet 1 formed by impregnating a resin liquid of epoxy, etc. to a reinforcing sheet of glass fiber, carbon fiber, etc. is wound on a tapered core bar 2 in proper number, and the outer circumference is clamped by a tape 4 or a thermal contraction tube 5. A hollow tapered rod is manufactured to ensure that the winding body 6 is preparatorily heated by means of a heating furnace and the resin of the sheet 1 is half-hardened, either of a material formed by extracting the core bar and exfoliating the tape or a core bar-winding sheet refitting body 7 made up by once extracting the core bar, exfoliating the tape and again inserting the core bar 2 into the sheet is inserted into a correcting pipe jig 8 of a tapered hollow body in metal or resin for preventing curvature and reheated, and the synthetic resin liquid is hardened.
COPYRIGHT: (C)1981,JPO&Japio
JP7808379A 1979-06-22 1979-06-22 Manufacture of hollow tapered rod Pending JPS562123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7808379A JPS562123A (en) 1979-06-22 1979-06-22 Manufacture of hollow tapered rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7808379A JPS562123A (en) 1979-06-22 1979-06-22 Manufacture of hollow tapered rod

Publications (1)

Publication Number Publication Date
JPS562123A true JPS562123A (en) 1981-01-10

Family

ID=13651944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7808379A Pending JPS562123A (en) 1979-06-22 1979-06-22 Manufacture of hollow tapered rod

Country Status (1)

Country Link
JP (1) JPS562123A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020042022A (en) * 2000-11-29 2002-06-05 김국진 Pole for supporting tentage and method for manufacturing thereof
CN109318471A (en) * 2018-10-27 2019-02-12 江阴标榜汽车部件股份有限公司 A kind of straight tube attenuation process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020042022A (en) * 2000-11-29 2002-06-05 김국진 Pole for supporting tentage and method for manufacturing thereof
CN109318471A (en) * 2018-10-27 2019-02-12 江阴标榜汽车部件股份有限公司 A kind of straight tube attenuation process

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