Circular Saw
OwnerHsin-Cheng Kuoinventor
Life of this patent
Estimating the term…
Abstract
A circular saw is composed of a working platform, a saw base with saw plate, and a saw cover, wherein the saw base and the saw cover are combined together to perform a dust-collecting hood with a bottom opening to accommodate the saw plate. The dust-collecting hood has a first air-hole defined on a top and a second air-hole defined on a sidewall respectively to completely keep the swarf and dust inside the dust-collecting hood to sufficiently improve the dust-collecting efficiency. Moreover, the saw base and the saw cover have an enclosed sheet respectively to make the bottom opening narrowed to only allow the saw plate passing therethrough to further significantly improve the dust-collecting efficiency, to achieve highly efficiency for collecting swarf and dust, and to keep working environment clean.
Claims4
A circular saw comprising:
- a working platform;
- a saw base with a saw plate pivotally mounted on the working platform;
- a saw cover pivotally attached to the saw base to perform a dust-collecting hood with a bottom opening to accommodate the saw plate, wherein the saw plate partially emerges out of the bottom opening and is driven by a motor;
- a first air-hole defined on a top of the dust-collecting hood over the it bottom opening;
- a second air-hole defined on a sidewall of the dust-collecting hood facing the saw plate;
- one enclosed sheet formed on the saw base and another enclosed sheets formed on the saw cover correspondingly to narrow the bottom opening to only allow passing the saw plate.
Dependencies are inferred from the claim text.