SAW BLADE ELEVATING DEVICE FOR TABLE SAW
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United States of America Patent
Stats
-
N/A
Issued Date -
Apr 7, 2011
app pub date -
Dec 11, 2009
filing date -
Oct 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A saw blade elevating device for a table saw includes a mounting base, a rotating base pivotally mounted with the mounting base and having two opposite guide slots each extending inclinedly downward, a saw blade unit pivotally mounted with the mounting base and fastened to the rotating base, and a driving unit having a lead screw rotatably inserted in the mounting base, and a guide rod screwed to the lead screw and provided with two ends respectively inserted in the guide slots of the rotating base. When the lead screw is rotated, the guide rod is driven to be moveable between upper and lower dead points of the guide slots of the rotating base for causing a pivotal movement of the rotating base for lifting or lowering the saw blade unit relative to the mounting base.
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