EP 3532242 A1 20190904 - SANDING-POLISHING MACHINE FOR PLATE-LIKE PRODUCTS MADE OF STONE MATERIAL
Title (en)
SANDING-POLISHING MACHINE FOR PLATE-LIKE PRODUCTS MADE OF STONE MATERIAL
Title (de)
SCHLEIF-POLIER-MASCHINE FÜR PLATTENFÖRMIGE, AUS STEINMATERIAL HERGESTELLTE PRODUKTE
Title (fr)
MACHINE DE PONÇAGE-POLISSAGE POUR PRODUITS LAMELLAIRES CONSTITUÉS DE PIERRE
Publication
Application
Priority
- IT 201600108003 A 20161026
- EP 2017077254 W 20171025
Abstract (en)
[origin: WO2018077925A1] The invention concerns a sanding-polishing machine for plate-like products made of stone material of a type comprising a plurality of machining stations (101) containing operating heads positioned above a supporting pallet (102), where a conveyor belt (103) slides supporting a plate, arranged in series, and each machining station (101) containing movable operating heads provided with spindles with abrasive tools. Said sanding-polishing machine (100) is characterized in that each machining station (101) moves specifically and solely in the only transverse direction (lag motion) with respect to the longitudinal direction of the conveyor belt (103) and in a mutually independent manner with respect to the transverse movement of the other machining stations (101) and wherein said single transverse movement of the entire above- mentioned machining station (101) is realized by the action of a specific and dedicated lag mechanism (20) to which said mechanism is associated.
IPC 8 full level
B24B 7/06 (2006.01); B24B 7/22 (2006.01); B24B 41/02 (2006.01); B24B 41/047 (2006.01)
CPC (source: EP)
B24B 7/06 (2013.01); B24B 7/224 (2013.01); B24B 41/02 (2013.01); B24B 41/047 (2013.01); B24B 41/0475 (2013.01)
Citation (search report)
See references of WO 2018077925A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018077925 A1 20180503; EP 3532242 A1 20190904; EP 3532242 B1 20230913; IT 201600108003 A1 20180426
DOCDB simple family (application)
EP 2017077254 W 20171025; EP 17787201 A 20171025; IT 201600108003 A 20161026