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Title:
NET-LIKE CONTACT ELEMENT AND ROTATING CIRCULAR NET-LIKE CONTACT
Document Type and Number:
WIPO Patent Application WO/2018/155656
Kind Code:
A1
Abstract:
The problem addressed by the present invention is to provide a net-like contact element and rotating circular net-like contact that can maintain strength for a long time. This problem is addressed by providing a net-like contact element provided with a fan-like main body 2 constituted of resin fiber yarn and formed in a fan shape in a three-dimensional net form, wherein: a center cut-out end part 20 for a rotation shaft is formed on the center side of the fan-like main body 2; a fan-like right side end part 21 and a fan-like left side end part 22 are formed on the fan-like main body 2; a fan-like circular arc part 23 is formed in a position furthest from the center cut-out end part 20; the center cut-out end part 20, fan-like right side end part 21, fan-like left side end part 22, and fan-like circular arc part 23 are compressed and affixed in a flat shape; a plurality of through holes 3 for passing reinforcing rods therethrough are formed on the fan-like circular arc part 23 side; the peripheral part of the through holes 3 is compressed and affixed in a flat shape; and reinforcing material 6 made of synthetic resin is embedded in at least two locations in the vicinity of corners where the fan-like circular arc part 23 and fan-like right side end part 21 and fan-like left side end part 22 cross inside the fan-like main body 2.

Inventors:
IKECHI HIROMI (JP)
Application Number:
PCT/JP2018/006821
Publication Date:
August 30, 2018
Filing Date:
February 23, 2018
Export Citation:
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Assignee:
IKECHI HIROMI (JP)
IKECHI TADASHI (JP)
IKECHI AKIRA (JP)
International Classes:
C02F3/08; C02F3/10
Foreign References:
JPH03119499U1991-12-10
JPS6086500U1985-06-14
JPS62155990A1987-07-10
JPS57201590A1982-12-10
JPS59110096U1984-07-25
Attorney, Agent or Firm:
MARUYAMA Eiichi (JP)
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