EP 0860550 A3 19990526 - Device for planting trees
Title (en)
Device for planting trees
Title (de)
Vorrichtung für die Anpflanzung von Bäumen und dergleichen
Title (fr)
Dispositif de plantation d'arbres
Publication
Application
Priority
- DE 19758424 A 19970225
- DE 19746657 A 19971022
Abstract (en)
[origin: EP0860550A2] The base (1) is countersunk in the ground and has vertical walls, also a cover (2) with an opening for the tree-trunk, which rests on the base. The base consists of modular blocks (4-7) fitting together via mating protrusions and recesses at their top and bottom surfaces. The blocks are prevented from sliding in relation to each other without use of an additional bonding agent. The topmost layer of base blocks can be shaped so as to give safe positioning of the cover, typically having parallel or truncated-cone protrusions against which the cover edges bear.
IPC 1-7
IPC 8 full level
E01C 9/00 (2006.01)
CPC (source: EP)
E01C 9/005 (2013.01)
Citation (search report)
- [XY] DE 29604750 U1 19960509 - SCHWENK BETONTECH GMBH & CO [DE]
- [Y] GB 2113741 A 19830810 - WILSON FREDERICK RICHARD EDWAR
- [A] DE 8805141 U1 19880609
- [A] WO 9516077 A1 19950615 - DREYER HERMANN A [CH], et al
- [PX] WO 9744996 A1 19971204 - IMMONEN TOIMI [FI]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0860550 A2 19980826; EP 0860550 A3 19990526; DE 19808092 A1 19980910
DOCDB simple family (application)
EP 98102973 A 19980220; DE 19808092 A 19980220