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(11)    Patent No :    AP 1876   
(21)    Application No :    AP/P/2006/003584   
(22)    Filing Date :    04.10.2004   
(24)    Date of Grant &    08.08.2008           
(45)    Publication :
(30)  Priority Data       
(33) Country    (31) Number    (32) Date
GB    0323314.5    04.10.2003

(84)    Designated State

BW    GM    GH    KE    LS    MW  MZ   NA   SL
SD    SZ    T Z    UG    ZM    ZW

(73) Applicant(s)

ARDERN Fergus Jonathan, Eastwood, Folgate Lane, Old

Costessey, Norwich, NR8 5EF, Norfolk,
United Kingdom

(72) Inventors

ARDERN Fergus Jonathan, United Kingdom

(74) Representative

FISHER CORMACK & BOTHA
 
(51)  International  Classification   E01C5/00 (2006.01)    E01C5/20 (2006.01)
E01C5/22 (2006.01)    E01C 9/08 (2006.01)

(54)    Title

Constructional panels.

(57)    Abstract

A constructional panel (10) suitable for use in ground covering or decking or for constructing cladding or paneling has a complex shape in plan which allows the panel to be joined to a number of like panels to form a continuous array thereof. The panel (10) has a rectangular central section (13) and a pair

of end sections (14, 15) extending from opposed end edges (23, 24) of the central section (13). Each end section (14, 15) has an isosceles trapezium

part (16, 17) adjoining the central section (13) and a rectangular part (18, 19) adjoining the trapezium part (16, 17). Various of the external edges (29,

30, 34) of the panel are configured to allow interengagement with the corresponding edges of other like panels so as to resist movement in a direction normal to the plane of the panels and a locking arrangement (25, 47, 53-56) is provided to allow the panels when interengaged to be locked


(56)    Documents Cited :    DE 15 009841 A    DE 85 20182 A    US 6 089 784 A    DE 465 857 D

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