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Patent Searching and Data


Title:
FELTING NEEDLE
Document Type and Number:
WIPO Patent Application WO/2019/230449
Kind Code:
A1
Abstract:
Provided is a felting needle for which it is possible to improve the ability to resist breakage without reducing the ability to hold fibers. Provided is a felting needle 10 in which barbs 20 for hooking fibers 50 are formed on the surface of a blade 12, wherein a rib 26 is formed on the boundary 25 between the rising surface 21 of the front face of the barbs 20 and the bottom surface 15 that connects to the rising surface 21. The surface 26a of the rib 26 is a flat surface or convex surface in side view. The rib 26 is formed only in the center section and is not formed at the two ends of the boundary 25.

Inventors:
MITSUI YOSHIKAZU (JP)
MUROGA MASAHIRO (JP)
Application Number:
PCT/JP2019/019723
Publication Date:
December 05, 2019
Filing Date:
May 17, 2019
Export Citation:
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Assignee:
ORGAN NEEDLE (JP)
International Classes:
D04H18/02
Domestic Patent References:
WO2018007221A12018-01-11
Foreign References:
JPS478896B11972-03-15
JPS5493171A1979-07-24
CN104846557A2015-08-19
Attorney, Agent or Firm:
NAKASHIMA Takeshi et al. (JP)
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