E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
E06C 9/00 (2006.01) E06C 5/04 (2006.01)
Patent
CA 2128303
An access device, such as a ladder, which is retractable, to provide access between a first position, and a second (retracted) position. The access device (5) is provided with a pair of arms (8) and (9) each pivotally connected at pivots (10) and (11) to a support means, and, to the access member at pivots (12) and (13). The device is configured such that the access member (5) may be retracted whilst maintaining; the second end (7) of the access member (5) elevated relative to the first end (6) of the access member (5). The arms (8) and (9) are preferably provided with one or two dogleg bends therein, to facilitate a totally retracted storage position.
Hedweld Engineering Pty Ltd.
Marks & Clerk
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