(19)

(11)

EP 1 735 538 A1

(12)

(43) Date of publication: 27.12.2006 Bulletin 2006/52 (21) Application number: 05733169.6 (22) Date of filing: 29.03.2005

(51) International Patent Classification (IPC):  F16B 5/00(2006.01) F16B 12/14(2006.01) (86) International application number: PCT/GB2005/001217 (87) International publication number: WO 2005/095805 (13.10.2005 Gazette 2005/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 29.03.2004 GB 0407100 04.08.2004 GB 0417343 (71) Applicant: D P BAKEWELL LIMITED Rowsley Matlock DE4 2EA (GB)	(72) Inventors: DABELL, Michael Rowsley,Matlock DE4 2EA (GB) SMITH, Christopher Barry,Vale of Glamorgan CF62 5XA (GB) (74) Representative: Evans, Huw David Duncan  Chapman Molony Cardiff Business Technology Centre Senghennydd Road Cardiff South Glamorgan CF24 4AY Cardiff South Glamorgan CF24 4AY (GB)