Circular saw having saw arm angle adjusting device
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United States of America Patent
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Mar 1, 2005
Grant Date -
N/A
app pub date -
Apr 22, 2003
filing date -
Apr 22, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A circular saw includes a base, a saw arm, and an angle adjusting device. The angle adjusting device includes a rod unit, a first gear unit, a second gear unit, and a positioning unit. The rod unit includes an outer rod, and an inner rod. The first gear unit includes a first drive gear and a first driven gear. The second gear unit includes a second drive gear and a second driven gear. The positioning unit includes a mounting tube, and a positioning bolt. Thus, the inclined angle of the saw arm can be adjusted by the angle adjusting device easily and conveniently, thereby facilitating the user operating the circular saw.
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