EP 0132589 B1 19860903 - AXIALLY COMPRESSIBLE WINDING MANDREL WITH PARALLEL RINGS
Title (en)
AXIALLY COMPRESSIBLE WINDING MANDREL WITH PARALLEL RINGS
Publication
Application
Priority
DE 8318224 U 19830623
Abstract (en)
[origin: US4560116A] In an axially compressible lap carrier for taking up threads or yarns with parallel running elements (3, 10, 13), the latter are provided with axially protruding bulges (4, 14). When this lap carrier is in the compressed state, the bulges (4, 14) of adjoining ring elements (3, 10, 13) engage in each other. In the area of these bulges (4, 14) tie bars (7) are provided between the adjoining ring elements (3, 10, 13). These tie bars (7) are flexible and their outer edges are displaced radially inwards with respect to the winding surface (FIG. 1).
IPC 1-7
IPC 8 full level
B65H 75/24 (2006.01)
CPC (source: EP US)
B65H 75/241 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0132589 A1 19850213; EP 0132589 B1 19860903; DE 3460613 D1 19861009; DE 8318224 U1 19831027; US 4560116 A 19851224
DOCDB simple family (application)
EP 84107081 A 19840620; DE 3460613 T 19840620; DE 8318224 U 19830623; US 67140584 A 19840625