| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an expansion gate in which the height position of a door stop side end frame can be easily adjusted. <P>SOLUTION: An expansion gate includes: a hanging base side post 10; a freely expandable/contractable door body 30; hinges 40 for attaching a hanging base side frame 32 constituting one end of the door body 30 to the hanging base side post 10; and an adjusting bolt 50 consisting of a screw shaft 51 screwed into the hanging base side frame 32 and a contact part 52 rotatably attached to the tip of the screw shaft 51 and brought into contact with the hanging base side post 10. The distance between a lower part of the hanging base side frame 32 and the hanging base side post 10 can be adjusted and the inclination of the hanging base side frame 32 can be adjusted only by adjusting screw-in of the adjusting bolt 50. Therefore, the height position of a door stop side end frame 33 can be easily adjusted. <P>COPYRIGHT: (C)2013,JPO&INPIT |
