EP 0826421 A3 19980610 - Improvements in or relating to crushing machines
Title (en)
Improvements in or relating to crushing machines
Title (de)
Verbesserungen an Zerkleinerungsmaschinen
Title (fr)
Perfectionnements aux appareils de broyage
Publication
Application
Priority
GB 9617917 A 19960828
Abstract (en)
[origin: EP0826421A2] A jaw crusher comprises an oscillating jaw (2,3) having an operating setting D which is adjustable by means of a toggle device (7) connected to the oscillating jaw (2,3) by a freely supported toggle plate (5). The oscillating jaw (2,3) and the toggle device (7) are connected and held in tension by a tension rod assembly (9,10,11) and there are provided means for determining the tension applied to the tension rod assembly (9,10,11), comparing the measured tension with a pre-set value and adjusting the tension to the pre-set value. <IMAGE>
IPC 1-7
IPC 8 full level
B02C 1/02 (2006.01)
CPC (source: EP)
B02C 1/025 (2013.01)
Citation (search report)
- [YA] US 4765546 A 19880823 - STEWART GERALD W [CA]
- [Y] US 4749132 A 19880607 - HAGIWARA TATSUO [JP], et al
- [A] FR 1171849 A 19590130 - WESTFALIA DINNENDAHL
- [A] FR 2460716 A1 19810130 - FIVES CAIL BABCOCK, et al
- [A] AU 461995 B2 19750527
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0826421 A2 19980304; EP 0826421 A3 19980610; GB 9617917 D0 19961009
DOCDB simple family (application)
EP 97306543 A 19970827; GB 9617917 A 19960828