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Patent Searching and Data


Title:
NEEDLE CLAMP IN NEEDLE-PUNCH MACHINE
Document Type and Number:
Japanese Patent JP2004308062
Kind Code:
A
Abstract:

To provide a needle clamp in a needle punch machine, having a high implanting density of punch needles, and enabling a nonwoven material having a small width size to be precisely and strongly attached to a base material.

The Needle-inserting holes 15 opened at the lower surface, and screw holes 16 communicating with the needle-inserting holes 15 from the outer periphery of the lower part are formed in a seat 11 attached to the lower part of a needlebar. Many punch needles N in a state in which the shank parts n1 of the needles N are stuck to each other are inserted to the needle-inserting holes 15, and the many needles N are fixed by screwing set screws 17 engaged by screwing in the screw holes 16 to improve the implanting density of the punch needles N.


Inventors:
TANAKA OSAMU
Application Number:
JP2003103926A
Publication Date:
November 04, 2004
Filing Date:
April 08, 2003
Export Citation:
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Assignee:
TANAKA & CO LTD
International Classes:
D05B55/02; D04H18/00; D04H18/02; (IPC1-7): D04H18/00
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa