Title:
SPOOL FOR RECEIVING WINDING MATERIAL AND SPOOL PART SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/098001
Kind Code:
A3
Abstract:
The invention relates to a spool for receiving winding material, having a rotationally symmetrical, in particular conical, spool core (1) for receiving the winding material, wherein the spool core (1) comprises a first end (2) and one or more first catch areas (10), and a first flange comprising one or more first catch elements. In order to enable the first flange to be mounted on the spool core (1) as reliably as possible and with a simplified construction, one or more second catch areas (11) are provided on the first end (2) of the spool core (1) and one or more second catch elements are provided on the first flange, wherein the second catch areas (11) are formed on the spool core (1) and the second catch elements are formed on the first flange, such that the second catch elements engage with the corresponding second catch areas (11) when the first catch elements are engaged with corresponding first catch areas (10).
Inventors:
VOCKENTANZ RAINER (DE)
TROITZSCH STEFFEN (DE)
TROITZSCH STEFFEN (DE)
Application Number:
PCT/EP2012/000246
Publication Date:
November 01, 2012
Filing Date:
January 19, 2012
Export Citation:
Assignee:
NIEHOFF KG MASCHF (DE)
VOCKENTANZ RAINER (DE)
TROITZSCH STEFFEN (DE)
VOCKENTANZ RAINER (DE)
TROITZSCH STEFFEN (DE)
International Classes:
B65H54/10; B65H54/54; B65H75/14; B65H75/22; B65H75/30
Domestic Patent References:
| WO2005070802A1 | 2005-08-04 |
Foreign References:
| US6045087A | 2000-04-04 | |||
| US4903913A | 1990-02-27 | |||
| US3552677A | 1971-01-05 | |||
| DE102005010709A1 | 2006-09-14 | |||
| US5575437A | 1996-11-19 | |||
| EP0780334A1 | 1997-06-25 |
Attorney, Agent or Firm:
WALLINGER, Michael (Zweibrückenstrasse 5-7, München, DE)
Download PDF: