(19)

(11)

EP 0 493 534 A1

(12)

(43) Date of publication: 08.07.1992 Bulletin 1992/28 (21) Application number: 90917885.0 (22) Date of filing: 09.07.1990

(51) International Patent Classification (IPC):  A47G 27/ 02( . ) B32B 5/ 00( . ) B32B 27/ 04( . ) D06M 15/ 00( . ) D06N 7/ 00( . ) D06M 101/ 16( . ) D06M 101/ 30( . ) A63C 19/ 04( . ) B32B 5/ 02( . ) B32B 27/ 12( . ) D06N 3/ 00( . ) D06M 101/ 00( . ) D06M 101/ 18( . ) D06M 101/ 34( . ) (86) International application number: PCT/GB1990/001057 (87) International publication number: WO 1991/000804 (24.01.1991 Gazette 1991/03)

(84) Designated Contracting States: BE DE ES FR GB IT (30) Priority: 07.07.1989 GB 19890015662 (71) Applicant: Walters, Ian David Ammanford, Dyfed (GB)	(72) Inventor: Walters, Ian David Ammanford, Dyfed (GB) (74) Representative: Austin, Hedley William, et al  Urquhart-Dykes & Lord Alexandra House 1 Alexandra Road Swansea West Glamorgan SA1 5ED Swansea West Glamorgan SA1 5ED (GB)