EP 2556933 A4 20171004 - MACHINE FOR CLEAVING SLATE
Title (en)
MACHINE FOR CLEAVING SLATE
Title (de)
MASCHINE ZUM SPALTEN VON SCHIEFER
Title (fr)
ÉCAILLEUSE DE PIÈCES D'ARDOISE
Publication
Application
Priority
- ES 201030511 A 20100408
- ES 2011070168 W 20110311
Abstract (en)
[origin: EP2556933A1] This machine is intended to cleave a slate block to obtain slate sheets using a cutter on the upper side face of the slate block with the bases thereof arranged on vertical planes. It is characterized in that it comprises at least two work stations corresponding to two longitudinal beds of rollers (1) that are interrupted in a central transversal zone where there are tilting support elements (3) that flip the slate blocks (4) initially drawn by these rollers. Level with this central transversal zone there is a movable truck (8) superiorly suspended from transversal guide bars (9), such that said truck incorporates the corresponding cutting cutter and also a characteristic clamp to seal the shear plane of the corresponding slate block (4).
IPC 8 full level
B28B 1/32 (2006.01)
CPC (source: EP ES)
B28D 1/32 (2013.01 - ES); B28D 1/322 (2013.01 - EP)
Citation (search report)
- [A] FR 2527505 A1 19831202 - BUGEAT JEAN [FR]
- [A] US 1084827 A 19140120 - SUDRE CHARLES [FR]
- See also references of WO 2011124735A1
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
DOCDB simple family (publication)
EP 2556933 A1 20130213; EP 2556933 A4 20171004; BR 112012025691 A2 20180515; CA 2795607 A1 20111013; ES 2366842 A1 20111026; ES 2366842 B2 20120907; WO 2011124735 A1 20111013
DOCDB simple family (application)
EP 11765117 A 20110311; BR 112012025691 A 20110311; CA 2795607 A 20110311; ES 201030511 A 20100408; ES 2011070168 W 20110311