EP 0486871 B1 19960131 - Method for assisting the crushing capacity of demolition apparatus and apparatus used in such method
Title (en)
Method for assisting the crushing capacity of demolition apparatus and apparatus used in such method
Title (de)
Verfahren zur Unterstützung der Zerkleinerungswirkung von Abbruchwerkzeugen und zur Durchführung des Verfahrens geeignetes Abbruchwerkzeug
Title (fr)
Méthode pour assister le concassage par des dispositifs de démolition et dispositif appliqué dans cette méthode
Publication
Application
Priority
DE 4036705 A 19901117
Abstract (en)
[origin: US5273217A] A method of crushing material between cooperating jaws of a crushing jaw assembly of a demolition tool includes the steps of applying a closing force to at least one of the jaws for urging the jaws toward one another; and imparting a vibratory motion to at least one of the jaws while the closing force is applied.
IPC 1-7
IPC 8 full level
B02C 1/02 (2006.01); E02F 3/96 (2006.01); E04G 23/08 (2006.01); E02F 3/36 (2006.01)
CPC (source: EP US)
E02F 3/3681 (2013.01 - EP US); E02F 3/965 (2013.01 - EP US); E04G 23/08 (2013.01 - EP US); E04G 23/082 (2013.01 - EP US); E04G 2023/086 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
US 5273217 A 19931228; AT E133741 T1 19960215; DE 4036705 A1 19911031; DE 59107341 D1 19960314; EP 0486871 A1 19920527; EP 0486871 B1 19960131; JP H04265361 A 19920921
DOCDB simple family (application)
US 79311891 A 19911118; AT 91118862 T 19911106; DE 4036705 A 19901117; DE 59107341 T 19911106; EP 91118862 A 19911106; JP 30028291 A 19911115