Net guide for side-sliding wire screen
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 20, 2001
Grant Date -
N/A
app pub date -
Apr 18, 2000
filing date -
Apr 18, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A net guide 12 is guided along the lower end of an expandable net 4 folding in alternate directions counter to each other, made capable of opening/closing sideways is formed as a long member having a U-shaped cross-section including a shaking preventive section 12a and a bottom 12b. Concave notches 12c arranged at certain intervals are out in the shaking preventive section 12a.
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Cited Art Landscape
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