Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TUBULAR ARTICLE
Document Type and Number:
Japanese Patent JP2000157110
Kind Code:
A
Abstract:

To obtain a durable and glossy tubular article, such as fishing rod, free from the peeling or release of the surface portion by forming the surface of a tubular article main body formed by winding a prepreg prepared by impregnating reinforcing fibers with a synthetic resin, in a mirror surface state having a specific roughness or less.

This tubular article is obtained by forming the surface of a tubular article main body, which is formed by winding a prepreg prepared by impregnating reinforcing fibers with a synthetic resin, in a mirror surface state having polished marks expressed by a central line average roughness (Ra) of ≤0.04 μm, preferably <1 μm, preferably having the polished marks in the longitudinal direction. The tubular article is used as an tool for one of various sports, such as a shaft for a golf club, a stock for ski. It is preferable that a spiral projection or depression is formed on the surface of the tubular article main body.


More Like This:
Inventors:
NISHIKAWA FUTOSHI
OTSU TAKENORI
Application Number:
JP33896398A
Publication Date:
June 13, 2000
Filing Date:
November 30, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIWA SEIKO INC
International Classes:
A01K87/00; A63B53/10; A63C11/22; A63B102/32; (IPC1-7): A01K87/00; A63B53/10; A63C11/22
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)