Torggler door 2
An application of 4 bar linkage. Friction in revolute joints must be large enough, otherwise the mechanism will move from open or closed positions due to the gravity. Adding positioning …
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Tag: Torggler
Torggler door 3
An application of gear drive. Friction in revolute joints must be large enough, otherwise the mechanism will move from open or closed positions due to the gravity. Adding positioning devices …
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Torggler door 1
The mechanism consists of 4 links (triangular panels) and 5 joints. Blue and orange panels are connected together by a spherical joint. Four remaining joints are revolute. When the door …
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Torggler door of three leaves 2
It is for the door of height/width ratio of 3/1. Green, pink leaves and violet conrod create a parallelogram mechanism. Blue, pink leaves and yellow conrod create a four-bar linkage.
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Torggler door of three leaves 1
It is for the door of height/width ratio of 3/1. Three leaves are connected together by a double parallelogram mechanism. It needs some free space above the door.
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Torggler door of three leaves 3
It is for the door of height/width ratio of 3/1. Weakness: prismatic joint between the green leaf and the wall is needed.
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