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Title:
NEEDLE BEAM FOR APPARATUS FOR NEEDLING NONWOVEN FABRIC
Document Type and Number:
Japanese Patent JPH02242961
Kind Code:
A
Abstract:

PURPOSE: To ensure the retention of needles and suppress the staggering movement of the needles by detachably inserting the needles having angled butts in through holes of a carrying plate, retaining the needle butts by the surface of the carrying plate, and further retaining the needles by an elastic layer formed at the reverse surface.

CONSTITUTION: Needles 5 are inserted into through holes 4 of a carrying place 2a. The angled needle butts 7 are supported by the carrying plate 2a, and further the needle trunks 6 are retained by an elastic layer 3 formed at the reverse surface of the surface of the carrier plate 2a for supporting the needle butts 7. Further, an elastic intermediate layer 8 is installed between the elastic layer 3 and the carrying plate 2a for supporting the needle butt parts 7 to constitute the objective needle beam. The elastic layer 3 and the elastic intermediate layer 8 are composed of a material having <80 Shore hardness.


Inventors:
Leuchtenmueller, Rudolf
Kapeller, Manfred
Schoefberger, Johann
Application Number:
JP1990000041393
Publication Date:
September 27, 1990
Filing Date:
February 23, 1990
Export Citation:
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Assignee:
TEXTIL MAS FAB DR ERNST FEHRER AG
International Classes:
D04H18/02; (IPC1-7): D04H18/00
Domestic Patent References:
JPS5755818A
JPS6021431U