Global Patent Index - EP 1024102 A3

EP 1024102 A3 20010131 - Bobbin holder support structure

Title (en)

Bobbin holder support structure

Title (de)

Spulenhalter

Title (fr)

Support de bobine

Publication

EP 1024102 A3 20010131 (EN)

Application

EP 99125429 A 19991220

Priority

JP 2174999 A 19990129

Abstract (en)

[origin: EP1024102A2] The present invention provides a bobbin holder support structure that allows the natural frequency of a bobbin holder to be greatly varied in order to prevent resonance over a wide range of available rotations. The present invention enables a bobbin holder 5 to be rotatably supported at two root-side positions using support members 11, 12 so that the bobbin holder 5 can be supported like a cantilever, while enabling the tip side of the bobbin holder to be rotatably supported using a detachable support member, and provides an offset absorption member 14 in a support structure comprising one 12 of the root-side support members. Consequently, with the tip of the bobbin holder 5 supported, the bobbin holder 5 is arrested and supported substantially at the two positions in a radial direction using the other root-side support member 11 and the tip-side support member 13. Interposing vibration absorption members 23, 23 are provided for a support structure comprising the other root-side support member 11. Interposing vibration absorption members 24, 24 are provided for a support structure comprising the tip-side support member 13 (Fig. 2A). <IMAGE> <IMAGE>

IPC 1-7

B65H 54/553; B65H 67/048

IPC 8 full level

B65H 54/547 (2006.01); B65H 54/553 (2006.01); B65H 67/048 (2006.01)

CPC (source: EP)

B65H 54/553 (2013.01); B65H 67/048 (2013.01); B65H 2601/524 (2013.01); B65H 2701/31 (2013.01)

Citation (search report)

  • [A] US 4114819 A 19780919 - KANKI HIROSHI, et al
  • [A] JP H1121014 A 19990126 - MURATA MACHINERY LTD
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 11 26 December 1995 (1995-12-26)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1024102 A2 20000802; EP 1024102 A3 20010131; EP 1024102 B1 20030903; DE 69910966 D1 20031009; DE 69910966 T2 20040722; JP 2000219430 A 20000808; JP 3682570 B2 20050810

DOCDB simple family (application)

EP 99125429 A 19991220; DE 69910966 T 19991220; JP 2174999 A 19990129