EP 1899254 A1 20080319 - DEVICE AND METHOD FOR LIFTING A LAYER OF STONES
Title (en)
DEVICE AND METHOD FOR LIFTING A LAYER OF STONES
Title (de)
VORRICHTUNG UND VERFAHREN ZUM ANHEBEN EINER LAGE VON STEINEN
Title (fr)
DISPOSITIF ET PROCEDE POUR SURELEVER UNE COUCHE DE PIERRES
Publication
Application
Priority
- EP 2006004291 W 20060509
- DE 102005023487 A 20050521
Abstract (en)
[origin: WO2006125520A1] A device for lifting a layer of stones, particularly of artificially aged cast concrete stones, clinker bricks or natural stones, comprises a vacuum device with a suction opening for drawing up the stones. The suction opening (4) obtains, by means of changeable template elements (5), a pattern consisting of closed and open suction areas (6, 7). The created pattern is essentially adapted to the respective layer of stones (1) to be lifted, and concentrates the suction power of the vacuum device, in essence, onto the upper surfaces of the stones.
IPC 8 full level
B66C 1/02 (2006.01)
CPC (source: EP US)
B66C 1/025 (2013.01 - EP US); B66C 1/0281 (2013.01 - EP US)
Citation (search report)
See references of WO 2006125520A1
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)
DE 102005023487 A1 20061123; CA 2609232 A1 20061130; EP 1899254 A1 20080319; US 2008197644 A1 20080821; WO 2006125520 A1 20061130
DOCDB simple family (application)
DE 102005023487 A 20050521; CA 2609232 A 20060509; EP 06753515 A 20060509; EP 2006004291 W 20060509; US 91518706 A 20060509