EP 0640396 B1 19991124 - Locking device for impact bar of an impact crusher
Title (en)
Locking device for impact bar of an impact crusher
Title (de)
Schlagleisten-Befestigung in einem Prallbrecher
Title (fr)
Dispositif de montage d'un barreau de percussion pour broyeur à percussion
Publication
Application
Priority
DE 9312822 U 19930826
Abstract (en)
[origin: US5474244A] A To facilitate manipulation of an impact member 20 of a coarse reduction impact crusher, the impact member 20 together with its wedge members 22 is only loosely inserted in an accommodating cavity 14 for the impact member, whereby when rotation of a rotor 10 is started the impact member 20 and wedge members 22 are urged by the resulting centrifugal force from a disengaged position near the axis of the rotor into a wedged position relatively distant from said axis.
IPC 1-7
IPC 8 full level
B02C 13/28 (2006.01)
CPC (source: EP KR US)
B02C 13/28 (2013.01 - KR); B02C 13/2804 (2013.01 - EP US); B02C 13/30 (2013.01 - KR)
Designated contracting state (EPC)
AT CH DE GB IT LI
DOCDB simple family (publication)
US 5474244 A 19951212; AT E186854 T1 19991215; DE 59408949 D1 19991230; DE 9312822 U1 19931028; EP 0640396 A1 19950301; EP 0640396 B1 19991124; KR 950005377 A 19950320
DOCDB simple family (application)
US 29679894 A 19940826; AT 94113398 T 19940826; DE 59408949 T 19940826; DE 9312822 U 19930826; EP 94113398 A 19940826; KR 19940021057 A 19940825