(19)
(11) EP 0 315 669 A1

(12)

(43) Date of publication:
17.05.1989 Bulletin 1989/20

(21) Application number: 88904990.0

(22) Date of filing: 06.06.1988
(51) International Patent Classification (IPC): 
E01H 1/ 05( . )
E01H 1/ 08( . )
(86) International application number:
PCT/GB1988/000439
(87) International publication number:
WO 1988/009848 (15.12.1988 Gazette 1988/27)
(84) Designated Contracting States:
CH DE FR GB IT LI NL

(30) Priority: 05.06.1987 GB 19870013251

(71) Applicant: MORNINGFIELD LIMITED
Sutton Ely CB6 2RL (GB)

(72) Inventors:
  • PARR, Richard, Harold, Glyn
    Lincs PE6 9LU (GB)
  • DUNCAN, Ian, James
    Cambridge (GB)

(74) Representative: Archer, Philip Bruce, et al 
Urquhart-Dykes & Lord European Patent Attorneys New Priestgate House 57 Priestgate
Peterborough Cambridgeshire PE1 1JX
Peterborough Cambridgeshire PE1 1JX (GB)

   


(54) CLEANING VEHICLES