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Clamping apparatus for use in making an inbox or outbox of outtrigger of crawler crane and method for manufacturing an inbox or outbox of outtrigger using this clamping apparatus
Clamping apparatus for use in making an inbox or outbox of outtrigger of crawler crane and method for manufacturing an inbox or outbox of outtrigger using this clamping apparatus
invention Crowley ulreo crane outrigger box manufacturing to order a box for each structure of clamping In the clamping device, which, engaged with a bottom surface touching a base frame for supporting the vertical frame; Formed in the base frame and the vertical frame in a vertical direction; Equipped with a seat that can be mounted to the outrigger box jig; When seated on the box seating portion of the jig, and the clamp for clamping to a fixed position of the box; Is connected with the fixing jig, adapted to be rotated in the upper side of the vertical frame connecting rods for rotating the jig rotates; And is provided to one end of the connecting rod handle for rotating the fixture and the clamp according to the rotation; characterized in that it comprises a ; Therefore, in the present invention, safe and precise gajeop for each structure of the box The welding is possible.
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