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Attitude indicating arrangement null of the job department in the job
Attitude indicating arrangement null of the job department in the job
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机译:表示工作中工作部门的安排无效的态度
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摘要
PURPOSE:To contrive exactness of operation by confirming the attitude of a working part by a method in which a display and an indicator for the attitude of the working part are rotatably set on the lift arm and a mechanism to maintain the attitude of the display at a given attitude is also provided. CONSTITUTION:A display 17 and an indicator 28 to indicate the attitude of a working part 11 are rotatably set on a lift arm 8 through a fulcrum point 18. A mechanism 26 to maintain the attitude of the working part 11 in relation to the body 1 by turning the display 17 with vertical movement of the arm 8 is also set. Even when the working part 11 is at any level, the attitude of the working part 11 in relation to the body 1 or a horizontal direction can be easily and exactly known by watching the display 17, permitting exact operation to be performed.
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