EP 1924521 A1 20080528 - HANDLE FOR CONTROLLING A LIFTING DEVICE
Title (en)
HANDLE FOR CONTROLLING A LIFTING DEVICE
Title (de)
GRIFF ZUR STEUERUNG EINER HUBVORRICHTUNG
Title (fr)
POIGNEE DE COMMANDE DE DISPOSITIF DE LEVAGE
Publication
Application
Priority
- SE 2006050323 W 20060912
- SE 0502012 A 20050913
Abstract (en)
[origin: WO2007032735A1] The object of the invention is to provide a cost-efficient technique for control handle for lifting devices, which withstand tough industrial environments with a minimum of maintenance and calibration. Said object is achieved by using a pressure sensor managing with great accuracy to measure pressures deviating from the atmospheric pressure. The sensor is connected to a cavity in the control handle, which partly consists of a resilient membrane, which is in its turn connected to the handle portion of the control handle in such a way that, when a vertical force is applied to the handle, a pressure deviation in the cavity being in proportion to the force. The pressure deviation measured by the sensor is read by a control unit, which in its turn controls the driving device performing the lifting operation itself.
IPC 8 full level
B66C 13/56 (2006.01); B66D 3/18 (2006.01)
CPC (source: EP SE)
B66C 13/56 (2013.01 - SE); B66D 3/18 (2013.01 - EP SE)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007032735 A1 20070322; DK 1924521 T3 20130422; EP 1924521 A1 20080528; EP 1924521 B1 20130213; ES 2408312 T3 20130620; PL 1924521 T3 20130731; SE 0502012 L 20060926; SE 528223 C2 20060926
DOCDB simple family (application)
SE 2006050323 W 20060912; DK 06784236 T 20060912; EP 06784236 A 20060912; ES 06784236 T 20060912; PL 06784236 T 20060912; SE 0502012 A 20050913