| 摘要 |
PURPOSE:To promote the simplification of an operator and the shortening of working time by mounting a marking-off device, equipped with a marker pen shiftable al directions to mark the mounting position of a cam to a cam support, on a landing device at time of operations for installation or the like of the cam to the cam support. CONSTITUTION:In a state or having a power switch 12 turned on, a marking-off device 10 is mounted on a top face of a landing device 7 detachable so as to enable it to mark an optional cam support 3, shifting it in the inner part of an elevator cage, and then this elevator cage is lowered to the next floor by means of automatic operation and, after automatically landing, a difference between a floor top of the elevator cage and a top surface of the elevator hall is measured and then a control 26 of a transmitter 23 is operated, a longitudinal servomotor 18 is driven, a marker pen mount 16 is projected froward, and a crosswise servomotor 19 is driven, moving the marker pen mount 16 to the right, thus a first marker serving as a mounting position of the cam 4 is put on the cam support 3 with a market pen 17. |
