EP 1059252 B1 20020306 - Device for controlling a continuously working stack lift
Title (en)
Device for controlling a continuously working stack lift
Title (de)
Einrichtung zum Steuern einer kontinuierlich arbeitenden stapelhebevorrichtung
Title (fr)
Dispositif pour contrôler un élévateur de piles travaillant en continu
Publication
Application
Priority
EP 99107714 A 19990417
Abstract (en)
[origin: EP1059252A1] The detector (15) operates between upper (20) and lower (21) limits of stack (7) height. Its signal is stored in the evaluation and control unit (17), which operates a motor (10) controller (18), hence controlling stack lifting. A further sensor (22) detects stack level below the lower limit (21), generating a further signal to the controller (17). Canceling of the stored control signal adjusts motor drive to a mean level.
IPC 1-7
IPC 8 full level
B65H 1/18 (2006.01)
CPC (source: EP)
B65H 1/18 (2013.01); B65H 2511/20 (2013.01); B65H 2513/10 (2013.01); B65H 2557/23 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1059252 A1 20001213; EP 1059252 B1 20020306; DE 59900930 D1 20020411
DOCDB simple family (application)
EP 99107714 A 19990417; DE 59900930 T 19990417