To provide an entrance/exit management gate machine which can be installed without the change of main components, even the width of a passage is changed.
This entrance/exit management gate machine 10 comprises the passage 26 which allows the passage of an entrance/exit management target body and which has a pair of side surfaces Sa and Sb parallel to each other with respect to a first vertical plane S1, and a pair of doors 11a and 11b which are openably/closably mounted on the pair of side surfaces by rotation, respectively. The pair of doors enables the management target body to pass through the passage in an opened state, and inhibits the management target body from passing through the passage in a closed state. Each of the pair of doors presents a shape asymmetrical with respect to a horizontal line and a shape mutually point-symmetrical with a point on a second vertical plane S2, when projected on the second vertical plane S2 perpendicular to the first vertical one, in the closed state. The pair of doors has such a shape as to be installable without reference to a distance between the pair of side surfaces without mutual interference.
| JPH09317362A | 1997-12-09 | |||
| JP2005108189A | 2005-04-21 |
Shigeo Shibata
Toshiyuki Kanai
Haruhiko Kato
Next Patent: OPENING OF RAIL JOINT REFORMING METHOD FOR RAIL FOR TRAIN