Lumbar support for seating, preferably for work chairs
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Thermally heatable and coolable chair
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Chair with pelvic support and horizontally adjustable seating surface
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Backrest for a chair
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Synchronization mechanism for office chair, has spring lever with rotation point that is arranged in lower region of plate, where front pivotable part of spring lever is directly pressed on pressure spring
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Work chair with air-cushioned support surfaces
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Flexible backrest for a work chair
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Chair with quickly adjustable energy storage
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Chair with user weight dependent power storage
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Chair, especially for office use
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Office chair with synchronised backrest adjustment - has several parts connected together horizontally making up backrest and coupled to adjustable pelvic support.
