(19)
(11) EP 0 948 684 A1

(12)

(43) Date of publication:
13.10.1999 Bulletin 1999/41

(21) Application number: 96939621.0

(22) Date of filing: 08.11.1996
(51) International Patent Classification (IPC): 
E01F 8/ 00( . )
E04B 2/ 14( . )
E04H 17/ 14( . )
E01F 8/ 02( . )
E04C 1/ 39( . )
E04B 2/ 02( . )
(86) International application number:
PCT/US1996/018005
(87) International publication number:
WO 1998/021421 (22.05.1998 Gazette 1998/20)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(71) Applicant: Allan Block Corporation
Edina,Minnesota 55439 (US)

(72) Inventors:
  • GRAVIER, Robert, A.
    Bloomington, MN 55438 (US)
  • BOTT, Tim, Allen
    Chanhassen, MN 55317 (US)

(74) Representative: MacGregor, Gordon 
Eric Potter Clarkson, Park View House, 58 The Ropewalk
Nottingham NG1 5DD
Nottingham NG1 5DD (GB)

   


(54) BLOCK STRUCTURE AND SYSTEM FOR ARRANGING ABOVE-GROUND FENCING, RAILING AND/OR SOUND BARRIERS