Door or window assembly
AssigneePD Door Pte Ltd
InventorChoo Siong Lim
Life of this patent
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Abstract
A door or window assembly (10) is provided. The door or window assembly (10) includes: a track assembly (12); a first leaf (14) slidable along the track assembly (12) in a plane of the first leaf (14) between a first position and a second position; a second leaf (16) moveably coupled to the track assembly (12); and a third leaf (20) pivotally coupled to the second leaf (16). The first leaf (14) is arranged to engage the second leaf (16) to form a combined leaf (86) when the first leaf (14) is in the second position and the combined leaf (86) is arranged to be foldable against the third leaf (20).
Claims16
A door or window assembly, comprising:
- a track assembly;
- a first leaf slidable along the track assembly in a plane of the first leaf between a first position and a second position;
- a second leaf moveably coupled to the track assembly, wherein the first leaf is arranged to engage the second leaf to form a combined leaf when the first leaf is in the second position;
- a third leaf pivotally coupled to the second leaf, wherein the combined leaf is arranged to be foldable against the third leaf;
- and
- a locking mechanism operable to lock the second leaf in a stationary position relative to the track assembly, wherein the locking mechanism is released when the first leaf engages the second leaf in the second position.
Dependencies are inferred from the claim text.