EP 1310681 A2 20030514 - Linear actuator with internal mechanical locking
Title (en)
Linear actuator with internal mechanical locking
Title (de)
Linearantrieb mit innerer mechanischer Verriegelung
Title (fr)
Actionneur linéaire avec verrouillage interne mécanique
Publication
Application
Priority
IT TO20011066 A 20011113
Abstract (en)
A linear actuator (1) is disclosed that comprises: an elongated containing body (2) with a head (3); and a multi-start driving screw (9) that rotates around the longitudinal axis (A) of the actuator (1) and operatively cooperates with a nut screw (11); and means (15) for bidirectionally locking the driving screw (9) when it has reached its own final operating, pulling or pushing position, wherein such means (15) are equipped with holding means (16) for the screw (9) and cooperate with elastic means (18) in order to occupy an engagement position with the screw (9) for locking it, or a locking-release position of the screw (9). <IMAGE>
IPC 1-7
IPC 8 full level
F15B 15/26 (2006.01)
CPC (source: EP)
F15B 15/261 (2013.01); F15B 15/264 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1310681 A2 20030514; EP 1310681 A3 20050420; EP 1310681 B1 20090311; AT E425373 T1 20090315; DE 60231465 D1 20090423; IT TO20011066 A1 20020213
DOCDB simple family (application)
EP 02023599 A 20021023; AT 02023599 T 20021023; DE 60231465 T 20021023; IT TO20011066 A 20011113