E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 2/74 (2006.01) E06B 3/94 (2006.01) E06B 9/06 (2006.01)
Patent
CA 2597703
A partition wall, upwardly movable into storage position and downwardly movable into vertical, down position. The wall comprises a plurality of similar trains of elongated members. The members of each train are arranged to form a single pantograph forming longitudinally aligned rows of diamond shapes. The trains are spaced laterally to form a wall plane and oriented so that the diamonds of the pantographs operate in a plane at a 90° angle to that wall plane. A plurality of panels are provided, each panel being secured to a pair of corresponding members in adjacent trains. The panels are secured to corresponding pairs of opposed sides of the diamond shapes. Means are provided to raise and lower the trains at a similar rate. The pantographs are contracted when the wall is in a storage position and the elongated when the wall is in down position. The panels form a vertical wall when the pantographs are elongated in down position.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Railquip Enterprises Inc.
Railtech Ltd.
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