Table saw
AssigneeRobert Bosch GmbH
InventorsTomas Peleckas, Andrew Frolov
Life of this patent
Estimating the term…
Abstract
A table saw includes a base assembly, a table assembly supported by the base assembly, a saw blade, and a saw assembly supported by the table assembly. The saw assembly includes a motor having a motor output shaft, a power train assembly with an arbor shaft to which the saw blade is fixedly connected, an intermediate shaft, a first gear stage connecting the motor output shaft to the intermediate shaft with a first gear ratio, and a second gear stage connecting the intermediate shaft to the arbor shaft with a second gear ratio that is less than 1.25. The saw blade has a diameter of 254 mm and the saw blade extends by up to 102 mm above the support surface in a maximum cutting height position of the saw assembly.
Claims19
A table saw comprising:
- a base assembly;
- a table assembly supported by the base assembly and defining a support surface;
- a saw blade;
- and
- a saw assembly supported by the table assembly and comprising:
- a motor having a motor output shaft;
- a power train assembly comprising:
- an arbor shaft to which the saw blade is fixedly connected;
- an intermediate shaft;
- a first gear stage connecting the motor output shaft to the intermediate shaft with a first gear ratio;
- and
- a second gear stage connecting the intermediate shaft to the arbor shaft with a second gear ratio, the second gear ratio being less than 1.25,
- wherein the saw blade has a diameter of 254 mm and the saw blade extends by up to 102 mm above the support surface in a maximum cutting height position of the saw assembly.
A table saw comprising:
- a base assembly;
- a table assembly supported by the base assembly and defining a support surface;
- a saw blade;
- and
- a saw assembly supported by the table assembly and comprising:
- a motor having a motor output shaft;
- a power train assembly comprising:
- an arbor shaft to which the saw blade is fixedly connected;
- an intermediate shaft;
- a first gear stage connecting the motor output shaft to the intermediate shaft with a first gear ratio;
- and
- a second gear stage connecting the intermediate shaft to the arbor shaft with a second gear ratio, the second gear ratio being less than 1.25,
- wherein the saw blade has a diameter of 210 mm and the saw blade extends by up to 80 mm above the support surface in a maximum cutting height position of the saw assembly.
A table saw comprising:
- a base assembly;
- a table assembly supported by the base assembly and defining a support surface;
- a saw blade;
- and
- a saw assembly supported by the table assembly and comprising:
- a motor having a motor output shaft;
- a power train assembly comprising:
- an arbor shaft to which the saw blade is fixedly connected;
- an intermediate shaft;
- a first gear stage connecting the motor output shaft to the intermediate shaft with a first gear ratio;
- and
- a second gear stage connecting the intermediate shaft to the arbor shaft with a second gear ratio, the second gear ratio being less than 1.25,
- wherein the saw blade has a diameter of 216 mm and the saw blade extends by up to 83 mm above the support surface in a maximum cutting height position of the saw assembly.
Dependencies are inferred from the claim text.