EP 1024102 A2 20000802 - Bobbin holder support structure
Title (en)
Bobbin holder support structure
Title (de)
Spulenhalter
Title (fr)
Support de bobine
Publication
Application
Priority
JP 2174999 A 19990129
Abstract (en)
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
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)
Designated contracting state (EPC)
DE IT
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