Height adjustable work plate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 24, 1985
Grant Date -
N/A
app pub date -
Sep 23, 1982
filing date -
Dec 31, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A height adjustable work plate, particularly for sewing machine tables, including a carriage supporting the work plate and being slidably guided on a vertical frame structure, wherein the work plate is assisted by a pneumatic spring provided at its upper end with a pulley over which a rope is trained, one end of the rope being attached to the frame and the other end to the carriage.
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Family
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Cited Art Landscape
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