EP 1481739 B1 20110720 - A vibrating device comprising two pairs of two eccentric weights
Title (en)
A vibrating device comprising two pairs of two eccentric weights
Title (de)
Ein vibrierende Vorrichtung mit zwei Paar zwei exzentrischen Gewichten
Title (fr)
Un vibrateur avec deux paires de deux poids excentrés
Publication
Application
Priority
NL 1023574 A 20030530
Abstract (en)
[origin: EP1481739A1] The device has an electric/electronic control unit for controlling two hydraulic motors of two pairs of eccentric weights (2- 5). The motors are controlled such that it is possible to effect synchronous rotation of the motors by the control unit on one hand. The rotational position of one pair of weights is adjusted relative to the other pair of weights by influencing one motor on the other hand.
IPC 8 full level
B06B 1/16 (2006.01)
CPC (source: EP)
B06B 1/166 (2013.01)
Citation (examination)
US 6504278 B1 20030107 - BALD HUBERT [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1481739 A1 20041201; EP 1481739 B1 20110720; AT E516892 T1 20110815; NL 1023574 C2 20041201
DOCDB simple family (application)
EP 04076398 A 20040511; AT 04076398 T 20040511; NL 1023574 A 20030530