| 摘要 |
PURPOSE: A marine shaft collimator is provided to reduce arranging time and simplify a manufacturing process by improving an arranging method of a shaft system and a rudder system to check arrangement after mounting a propeller. CONSTITUTION: A marine shaft collimator includes a base(10), a jig holder(20), a level meter for reading a horizontal condition, a pair of support brackets(72) and a collimator(50). The jig holder is installed to an upper surface of an end of the base vertically. A jig(22) mounted to a propeller shaft is combined to the jig holder. The level meter is installed to an upper surface of the base near the jig holder. A pair of support brackets is installed to an upper surface of the other end of the base opposite to the jig holder. The collimator is hinged to the support bracket to be rotated. An eyepiece(60) is connected to the collimator. Therefore, arrangements of a shaft system and a rudder system are operated easily when the propeller has been installed.
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