EP 0909852 B1 20020904 - Tamping apparatus
Title (en)
Tamping apparatus
Title (de)
Stopfaggregat
Title (fr)
Appareil de bourrage
Publication
Application
Priority
AT 174097 A 19971014
Abstract (en)
[origin: EP0909852A1] Tools (6) are mounted on a height-adjustable carrier (12) on which they can be pivoted by a hydraulic drive (16) that is connected to a supplementary drive (21). Drive is connected to one of the two link points (27) to the tools and the supplementary drive is mounted on a further link point (25). Preferably the supplementary drive is a hydraulic cylinder (24), parallel to the main drive.
IPC 1-7
IPC 8 full level
E01B 27/16 (2006.01)
CPC (source: EP US)
E01B 27/16 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0909852 A1 19990421; EP 0909852 B1 20020904; AT A174097 A 19990115; AT E223537 T1 20020915; AU 731270 B2 20010329; AU 8843698 A 19990506; CA 2250639 A1 19990414; CA 2250639 C 20051108; CN 1102977 C 20030312; CN 1214391 A 19990421; CZ 288290 B6 20010516; CZ 294298 A3 19990512; DE 59805389 D1 20021010; DK 0909852 T3 20021111; ES 2182262 T3 20030301; JP 3980771 B2 20070926; JP H11200305 A 19990727; PL 191787 B1 20060731; PL 329087 A1 19990426; RU 2158796 C2 20001110; US 6067910 A 20000530
DOCDB simple family (application)
EP 98890251 A 19980826; AT 174097 A 19971014; AT 98890251 T 19980826; AU 8843698 A 19981013; CA 2250639 A 19981014; CN 98120948 A 19981013; CZ 294298 A 19980915; DE 59805389 T 19980826; DK 98890251 T 19980826; ES 98890251 T 19980826; JP 29078498 A 19981013; PL 32908798 A 19981008; RU 98118737 A 19981014; US 15283298 A 19980914