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Circular sawing machine having a hidden-type infrared guide device

  • US 6,742,430 B2
  • Filed: 03/18/2002
  • Issued: 06/01/2004
  • Est. Priority Date: 03/18/2002
  • Status: Expired due to Fees
First Claim
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1. A circular sawing machine having a hidden-type infrared guide device, comprising:

  • a main frame, provided with a worktable;

    a saw base, pivotally mounted on the main frame, and provided with a blade;

    an infrared guide device, mounted on the saw base, and including a slide slidably mounted on the saw base, and an infrared indication lamp mounted on the slide to move therewith, the slide being formed with an elongated slot; and

    an operation set, mounted on the infrared guide device, and including a drive plate, a movable pin, and an elastic plate, the drive plate pivotally mounted on a first end of the movable pin, the movable pin extended through the elongated slot of the slide and having a second end combined with the elastic plate, the elastic plate mounted on the movable pin and rested on the slide.

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