Title:
サーフボード及びサーフボードの製造方法
Document Type and Number:
Japanese Patent JP7068447
Kind Code:
B2
Abstract:
The present invention provides a surfboard that can offer sufficient weight reduction, has high adhesion between a frame and an outer plate, and also has excellent durability, and a method for manufacturing the surfboard. A surfboard 10 according to the present invention comprises: a frame 1 configured by combining a plurality of vertical bones 11a and 11b arranged in a longitudinal direction of the surfboard 10 and a plurality of transverse bones 12 arranged in a direction intersecting with the vertical bones; an inner portion 2 that is formed so as to fill a space 13 formed by the vertical bones 11a and 11b and the transverse bones 12; and an outer plate 3 that is formed so as to cover the frame 1 and a surface of the inner portion 2, wherein the outer plate 3 includes, starting from the frame 1 side, a paper layer 31 containing paper and resin, and a reinforcing fiber layer 32 containing fiber and resin.
Inventors:
Naohiko Shindo
Application Number:
JP2020521159A
Publication Date:
May 16, 2022
Filing Date:
May 13, 2019
Export Citation:
Assignee:
Naohiko Shindo
International Classes:
B63B32/57; B63B32/59
Domestic Patent References:
| JP2008037081A |
Foreign References:
| US20070065627 | ||||
| US20120077407 | ||||
| WO2008056420A1 | ||||
| WO2017069637A1 |
Previous Patent: Pressure indicator
Next Patent: Solid electrolyte batteries, battery modules and battery packs containing them
Next Patent: Solid electrolyte batteries, battery modules and battery packs containing them