| 摘要 |
PROBLEM TO BE SOLVED: To provide a door which is good in usability, is installed in a barrier-free manner, is easy to detach, is installed as a partition, is simple in structure, and is low in cost. SOLUTION: The door is formed of a door main body, two guide cylinders, shaft bodies, and levers. The guide cylinders are vertically arranged in the door main body at locations in the vicinity of vertical end faces of the door main body, respectively. The shaft bodies are reciprocated in the respective guide cylinders to be protruded from the door main body into positioning holes arranged outside the door main body or to be withdrawn from the same. Each lever is operated for protruding the shaft body to the outside of the door main body or for allowing the shaft body to slip out of the positioning hole. COPYRIGHT: (C)2004,JPO
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