Title:
PARKING PLACE GATE
Document Type and Number:
Japanese Patent JP3868968
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the frequency of the breakage of a weak part by freely dropping a closing member when the detection sensor of a vehicle is operated.
SOLUTION: This parking place gate comprises a pair of right and left poles vertically installed at intervals allowing a vehicle to pass therein, sliders 4 vertically movably installed along the side faces of the poles, a motor 7 with a brake lifting the sliders, the closing member 5 installed across the right and left sliders and having at least one end connected to the sliders through the weak part 11, and a non-contact sensor detecting the presence of the vehicle between the poles. The motor with the brake is formed so that the brake is turned on when it is not driven and turned off when it is driven. Also, the motor is not driven when the non-contact sensor is operated for detection while the closing member is rising or lowering, and the brake is turned off to controllably fall the closing member by its own weight.
Inventors:
Fumiyasu Sakaguchi
Zhang Qiu
Zhang Qiu
Application Number:
JP2004193814A
Publication Date:
January 17, 2007
Filing Date:
June 30, 2004
Export Citation:
Assignee:
Sun Paul Co., Ltd.
International Classes:
E04H6/42; E01F13/04; G07B15/00
Domestic Patent References:
| JP11256532A | ||||
| JP63261089A |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
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