Machine for sharpening wooden stake
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 5, 1992
Grant Date -
N/A
app pub date -
Jul 18, 1991
filing date -
Jul 18, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wooden stake having a sharpened end with bevelled faces and having a striking end with bevelled faces is made on a novel machine by a novel method. Each bevelled face intersects a substantially planar face of the wooden stake and conforms substantially to a portion of a right circular cylinder. The machine has a sharpening drum carrying a multiplicity of removable cutting blades, which are mounted to a tubular wall of the drum, along an interior surface of such wall. The machine has an enclosure for the drum, a table mounted to the enclosure, and a fence mounted to the table at a suitable angle relative to a portal of the enclosure. A motor is provided for driving the drum. The table and fence are useful for guiding the stake through the portal, against the blades, which cut into the stake.
First Claim
Family
International Classification(s)
Cited Art Landscape
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