Apparatus For Reverse Cutting Process For Nuclear Power Plant Structure
AssigneeEgun Co., Ltd.
InventorsChae Mun LEE, Sung Jun LEE
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Abstract
The apparatus for reverse cutting of a structure, according to the present invention, comprises a pair of reverse pulley devices, the pair of pulley devices comprising: main tubes inserted and mounted so as to penetrate two holes; a pair of first support pulleys mounted on the inner sides of the front ends of the main tubes to rotatably support a wire; a pair of second support pulleys mounted on the inner sides of the rear ends of the main tubes to rotatably support the wire; openings which are cut in portions where the two main tubes face one another and allow the wire to move; and cap covers which are coupled to the front ends of the main tubes to seal same.
Claims10
A structure reverse-cutting apparatus comprising:
- a pair of reverse pulley devices,
- wherein the pair of reverse pulley devices comprises:
- a pair of main tubes mounted through insertion thereof into two holes such that the main tubes extend through the two holes, respectively;
- a pair of first support pulleys respectively mounted to front end portions of the pair of main tubes within the pair of main tubes to rotatably support a wire;
- a pair of second support pulleys respectively mounted to rear end portions of the pair of main tubes within the pair of main tubes to rotatably support the wire;
- openings respectively formed facing portions of the pair of main tubes to allow movement of the wire;
- and
- cap covers respectively coupled to front ends of the pair of main tubes to seal the pair of main tubes.
Dependencies are inferred from the claim text.