Title:
【発明の名称】ニードリング機械およびそれに関連するニードリング方法
Document Type and Number:
Japanese Patent JP3406602
Kind Code:
B2
Abstract:
Two needling assemblies (8, 9) comprise each a needle board (12) and an alternating motion mechanism (14). A motor (18, 19) is provided for each needling assembly (8, 9). The needling assemblies (8, 9) are mechanically independent of each other. The motors (18, 19) are connected by an angular position servo-mechanism (21). The needling machine may be used to eliminate the mechanical resonances between needling assemblies and to diversify and facilitate the adjusting possibilities.
Inventors:
Jules de Bernard
Jean Robert
Rovan Jean Claude
Jean Robert
Rovan Jean Claude
Application Number:
JP50848894A
Publication Date:
May 12, 2003
Filing Date:
November 22, 1993
Export Citation:
Assignee:
Aslan
International Classes:
D04H18/02; H02P5/46; H02P5/50; H02P5/74; (IPC1-7): D04H18/00; H02P5/46
Domestic Patent References:
| JP651291U |
Attorney, Agent or Firm:
Hiroshi Ito