Title:
【発明の名称】継 竿
Document Type and Number:
Japanese Patent JP2548940
Kind Code:
B2
Abstract:
PURPOSE:To uniform flexural rigidity between the connecting part of a main body of a large-diameter rod at the top side and the connecting part of a main body of small-diameter rod at the root side, by making up for the difference between number of plies at the tip side and number of plies at the root side resulting from a fiber sheet by a specific resin sheet. CONSTITUTION:Number of plies at the side in a rod main body of a fiber sheet 11 is made smaller than number of plies at the root side. In order to supply thickness at the side fewer plies, namely, thinner part, a resin sheet 12 is provided with a great number of ultrafine hollow spheres so that the difference of the structure will not contribute to flexural ridigity (tension). Desired flexural rigidity is obtained by the fiber sheet 11 and difference in flexural rigidity between the connecting part of a main body of a large-diameter rod at the tip side and the connecting part of a main body of a small-diameter rod at the rood side is lessened.
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Inventors:
SUZUKI KENICHIRO
Application Number:
JP14042787A
Publication Date:
October 30, 1996
Filing Date:
June 04, 1987
Export Citation:
Assignee:
SHIMANO KK
International Classes:
A01K87/00; A01K87/02; B29C70/06; B29D23/00; B29C70/16; B29D24/00; (IPC1-7): A01K87/00; B29D24/00
Attorney, Agent or Firm:
Tomisaki Motonari