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Patent Searching and Data


Title:
FELTING NEEDLE
Document Type and Number:
WIPO Patent Application WO/2020/017364
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a felting needle that is not susceptible to reduction in the function of the barbs even when punching a material comprising solid matter. Provided is a felting needle 10 having barbs 20 formed on the surface of a blade 12, wherein the rising surfaces 21 of the barbs 20 are formed asymmetrically so that when the felting needle 10 is inserted in an object being felted that comprises solid matter 51, the flow of the solid matter 51 that is generated by being pressed on the rising surfaces 21 of the barbs 20 deviates in one direction.

Inventors:
MUROGA MASAHIRO (JP)
Application Number:
PCT/JP2019/026847
Publication Date:
January 23, 2020
Filing Date:
July 05, 2019
Export Citation:
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Assignee:
ORGAN NEEDLE (JP)
International Classes:
D04H18/02
Foreign References:
JPS282003Y11953-03-10
US20130067706A12013-03-21
Attorney, Agent or Firm:
NAKASHIMA Takeshi et al. (JP)
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