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Current content: 157 117 910 patent documents

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139 301 new documents added

1 340 825 documents amended

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EP 2210705 B1 20141217 - Device for belt tensioning

Title (en)

Device for belt tensioning

Title (de)

Einrichtung zur Bandspannung

Title (fr)

Dispositif de tension de bande

Publication

EP 2210705 B1 20141217 (DE)

Application

EP 10000575 A 20100121

Priority

CH 952009 A 20090122

Abstract (en)

[origin: EP2210705A2] The device has a tension roller (21) and a grinding roller (20), which are clasped by the endless rotating grinding band. The double piston cylinders (23,24) are assigned to the ends of the bearing (22) of the tension roller. The chambers of the tension roller provided for fluid are connected together by the connecting lines (27,28) over cross joint.

IPC 8 full level

B24B 21/20 (2006.01); B24B 21/12 (2006.01)

CPC (source: EP)

B24B 21/12 (2013.01); B24B 21/20 (2013.01)

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

EP 2210705 A2 20100728; EP 2210705 A3 20130403; EP 2210705 B1 20141217; CH 700303 A2 20100730; PL 2210705 T3 20150430

DOCDB simple family (application)

EP 10000575 A 20100121; CH 952009 A 20090122; PL 10000575 T 20100121