Cutting line indicator
OwnerDer-Shyang Jan, Cheng-Hsiung Huang +1inventors
InventorsDer-Shyang Jan, Cheng-Hsiung Huang, Ching-Horng Hsiao
Life of this patent
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Abstract
A cutting line indicator is adapted to be installed on a circular sawing blade of a sawing machine to produce a line-shaped beam to delineate the cutting line of the circular sawing blade. The cutting line indicator has a light source for generating a light beam that forms the line-shaped beam, a lower cover that is made from a first metal plate, and a spindle received in the lower cover, with the spindle being made from a second metal plate. An inner housing is arranged on the lower cover, with the light source coupled to the inner housing. An upper cover is coupled to enclose the lower cover.
Claims20
A cutting line indicator adapted to be installed on a circular sawing blade of a sawing machine to produce a line-shaped beam to delineate the cutting line of the circular sawing blade, comprising:
- a light source for generating a light beam that forms the line-shaped beam;
- a lower cover that is made from a first metal plate;
- a spindle received in the lower cover, the spindle being made from a second metal plate and having an aperture;
- an inner housing arranged on the lower cover, with the light source coupled to the inner housing;
- and
- an upper cover coupled to enclose the lower cover;
- wherein the lower cover, the spindle and the inner housing are provided in separate pieces prior to assembly thereof.
A cutting line indicator adapted to be installed on a circular sawing blade of a sawing machine to produce a line-shaped beam to delineate the cutting line of the circular sawing blade, comprising:
- a light source for generating a light beam that forms the line-shaped beam;
- a lower cover;
- a spindle received in the lower cover;
- an inner housing arranged on the lower cover and provided with a recess to accommodate the light source, the recess defining a concave space and having at least a rib that protrudes from the concave space, with the light source received inside the concave space and pivoted about the rib for adjusting the inclination of the light source with respect to the lower cover;
- and
- an upper cover coupled to enclose the lower cover.
Dependencies are inferred from the claim text.