Tilt angle display device for a circular saw machine

摘要

A display device for a circular saw machine includes a flexible ruler whose two ends are connected to a frame fixed to the blade mechanism in the base of the circular saw machine. Two guide rollers are connected to an underside of the worktable and the flexible ruler reeve through the two guide rollers. A window is defined through the worktable of the machine and the flexible goes beneath the window. The flexible ruler moves relative to the window when the blade mechanism is swung and the tilt angle of the blade mechanism can be observed through the window.