Title:
崩落防止機構を有するゲート及び崩落防止機構をトリガする方法
Document Type and Number:
Japanese Patent JP7021220
Kind Code:
B2
Abstract:
The preset invention relates to a gate with a crash-down prevention mechanism, comprising a gate panel which can be opened and closed by the rotation of a gate panel drive, a motor which is coupled to the gate panel drive, and a braking assembly with which opening and/or closing the gate panel can be decelerated, and a first measuring device for determining at least one movement parameter of the gate panel. In order to improve such a gate to the extent that a crash down of the gate can be reliably detected, and a braking assembly which brakes the gate quickly and avoids damage to the gate is triggered just as reliably, it is proposed to provide a second measuring device for determining at least one movement parameter of the motor, and a comparator which compares the measured movement parameters of the gate panel and the motor and triggers the braking assembly when the measured movement parameters of the gate panel and the motor fall outside of a defined relationship to each other.
More Like This:
Inventors:
Reits Gabriel
Application Number:
JP2019531900A
Publication Date:
February 16, 2022
Filing Date:
December 15, 2017
Export Citation:
Assignee:
Gabrielle Reitz Gezel Shaft Mitt Beschlenktel Huff Tung Und Company Commandito Gezel Shaft
International Classes:
E06B9/84; E05F15/41; F16D59/02; H02P3/04
Domestic Patent References:
| JP2008291546A | ||||
| JP2011231557A | ||||
| JP2003184454A |
Foreign References:
| EP1882802A2 | ||||
| EP0808985A2 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Matsushita Mitsuru
Ichiro Kurasawa
Yasushi Yamamoto
Yoshi Kazuhiko Ta
Hiroyuki Suda
Matsushita Mitsuru
Ichiro Kurasawa
Yasushi Yamamoto