Circular saw
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United States of America Patent
Stats
-
Jun 23, 1992
Grant Date -
N/A
app pub date -
Nov 6, 1989
filing date -
May 9, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A circular saw shaft for cutting wood comprises a motor-driven shaft and aircular saw blade mounted on the shaft. A support disk is mounted on the shaft in spaced relationship to the saw blade to apply to the wood a supporting force in a direction extending parallel to the axis of rotation of the shaft. The support disk can be fixed to the shaft, or biased along the shaft axis by springs. In lieu of springs, the support disk could be elastically flexible.
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Family
International Classification(s)
Cited Art Landscape
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