Title:
FEEDING BLADE AND YARN LENGTH MEASURING AND ACCUMULATING DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2021113372
Kind Code:
A
Abstract:
To provide a feeding blade, which is not easily degraded and can be used for a long term, and a yarn length measuring and accumulating device using the same.SOLUTION: A feeding blade has a tabular support part, which is curved into an arc, and a plurality of sliding portions disposed at predetermined intervals along a circumferential direction on an outer peripheral surface facing outward in a radial direction of the support part. The support part is formed of aluminum, aluminum alloy, magnesium or magnesium alloy. The sliding portion is formed of ceramics containing aluminum oxide or zirconium oxide as a main component.SELECTED DRAWING: Figure 1
Inventors:
HAMASHIMA HIROSHI
OIKAWA SEIGA
OIKAWA SEIGA
Application Number:
JP2020007005A
Publication Date:
August 05, 2021
Filing Date:
January 20, 2020
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
D03D47/36
Domestic Patent References:
| JP2000119940A | 2000-04-25 | |||
| JP2008214820A | 2008-09-18 | |||
| JPH07237965A | 1995-09-12 | |||
| JPH11200196A | 1999-07-27 | |||
| JP2006183226A | 2006-07-13 | |||
| JPS59113371U | 1984-07-31 |
Attorney, Agent or Firm:
Beech International Patent Office