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(11)

EP 0 688 401 A1

(12)

(43) Date of publication: 27.12.1995 Bulletin 1995/52 (21) Application number: 94908527.0 (22) Date of filing: 09.03.1994

(51) International Patent Classification (IPC):  E05C 17/ 30( . ) F15B 15/ 26( . ) (86) International application number: PCT/NZ1994/000017 (87) International publication number: WO 1994/020760 (15.09.1994 Gazette 1994/21)

(84) Designated Contracting States: DE DK FR GB IT NL (30) Priority: 12.03.1993 NZ 19930247144 01.07.1993 NZ 19930248047 (71) Applicant: PEDERSEN, Graeme Stanley Te Aroha 2971 (NZ)	(72) Inventor: PEDERSEN, Graeme Stanley Te Aroha 2971 (NZ) (74) Representative: Waldren, Robin Michael, et al  MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)