EP 0571343 A1 19931124 - A sanding machine for wood panels.
Title (en)
A sanding machine for wood panels.
Title (de)
Schleifmaschine für Holzplatten.
Title (fr)
Ponceuse pour panneaux de bois.
Publication
Application
Priority
IT BO920194 A 19920521
Abstract (en)
In a wide belt sander, the sanding head (1) is equipped with a battery of pneumatic actuators (7) supporting and operating a set of corresponding pads (6), each connected to and supplied with air by a pair of independent ducts (11, 12) maintained at different internal operating pressures (P1, P2); the operation of the actuators (7) is interlocked to a programmable controller (10) in such a way that the pressing force (F) applied to the abrasive belt (5) through the individual pads (6) can be adjusted selectively in response to the dimensions, geometry and physical properties of the panel (2) fed through the machine. <IMAGE>
IPC 1-7
IPC 8 full level
B24B 21/08 (2006.01)
CPC (source: EP)
B24B 21/08 (2013.01)
Citation (search report)
- [X] US 4527359 A 19850709 - STUMP LEE E [US], et al
- [Y] EP 0155380 A1 19850925 - HEESEMANN KARL MASCH [DE]
- [A] DE 4116746 A1 19920213 - SBF CONSULT S R L [IT]
- [A] EP 0210654 A2 19870204 - WEBER GEORG
- [A] DE 3716832 A1 19881201 - BOETTCHER RENARDY & CO GMBH [DE]
- [A] US 3374583 A 19680326 - JACOBI ARNO M
Designated contracting state (EPC)
DE ES IT NL
DOCDB simple family (publication)
EP 0571343 A1 19931124; IT 1257801 B 19960213; IT BO920194 A0 19920521; IT BO920194 A1 19931121
DOCDB simple family (application)
EP 93830214 A 19930519; IT BO920194 A 19920521