Mowing machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 12, 1991
Issued Date -
N/A
app pub date -
Mar 15, 1989
filing date -
Aug 26, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
To mow even soft grass more tidily in shearing mode without kicking pebbles, a pair of two grass cutting wheels are pivotally driven by an engine in two mutually-different directions. One cutting wheel is slidably fixed relative to the other cutting wheel for safety. The mowing machine can be used in common to shear off grass on the ground and trim a garden tree by adjusting an angle between a hollow grip pipe and the machine cutting surface.
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Cited Art Landscape
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