EP 2687328 A1 20140122 - Sanding machine for sanding wood panels or alike
Title (en)
Sanding machine for sanding wood panels or alike
Title (de)
Schleifmaschine zum Schleifen von Holzplatten oder dergleichen
Title (fr)
Machine à rectifier pour panneaux en bois ou similairs
Publication
Application
Priority
IT BO20120383 A 20120716
Abstract (en)
In a sanding machine, a wood panel (2) is fed underneath a sanding device (10) having an abrasive belt (11) which is wound in a ring shape around a tensioning drum (13) and a drive drum (12) defined by a cylindrical sleeve (21) fitted in a rotatory way on a support shaft (16), which is moved from a lowered operating position to a lifted rest position by an actuating device (24) connected to the support shaft (16) through the interposition of a pneumatic shock absorber device (28); the supply pressure of the pneumatic shock absorber device (28) being selectively controlled as a function of a width of the panel (2).
IPC 8 full level
B24B 21/12 (2006.01); B24B 7/28 (2006.01); B24B 49/16 (2006.01)
CPC (source: EP)
B24B 7/28 (2013.01); B24B 21/12 (2013.01); B24B 49/16 (2013.01)
Citation (search report)
- [A] WO 2004103639 A1 20041202 - COSTA LEVIGATRICI SPA [IT], et al
- [A] EP 0484303 A1 19920506 - DMC SPA [IT]
- [A] US 2004235391 A1 20041125 - GRIVNA HOWARD W [US]
- [A] US 3415017 A 19681210 - MURRAY ERNEST E
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)
EP 2687328 A1 20140122; EP 2687328 B1 20141022; IT BO20120383 A1 20140117
DOCDB simple family (application)
EP 13176750 A 20130716; IT BO20120383 A 20120716