JPH0714598Y2 - 回転ドア速度制御装置 - Google Patents

回転ドア速度制御装置

Info

Publication number
JPH0714598Y2
JPH0714598Y2 JP1989030894U JP3089489U JPH0714598Y2 JP H0714598 Y2 JPH0714598 Y2 JP H0714598Y2 JP 1989030894 U JP1989030894 U JP 1989030894U JP 3089489 U JP3089489 U JP 3089489U JP H0714598 Y2 JPH0714598 Y2 JP H0714598Y2
Authority
JP
Japan
Prior art keywords
speed
swing arm
revolving door
door
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1989030894U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02121575U (https=
Inventor
忠雄 佐藤
康信 宮崎
政晴 林
文二 小尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kajima Corp
Original Assignee
Kajima Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kajima Corp filed Critical Kajima Corp
Priority to JP1989030894U priority Critical patent/JPH0714598Y2/ja
Publication of JPH02121575U publication Critical patent/JPH02121575U/ja
Application granted granted Critical
Publication of JPH0714598Y2 publication Critical patent/JPH0714598Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Extensible Doors And Revolving Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
JP1989030894U 1989-03-20 1989-03-20 回転ドア速度制御装置 Expired - Lifetime JPH0714598Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989030894U JPH0714598Y2 (ja) 1989-03-20 1989-03-20 回転ドア速度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989030894U JPH0714598Y2 (ja) 1989-03-20 1989-03-20 回転ドア速度制御装置

Publications (2)

Publication Number Publication Date
JPH02121575U JPH02121575U (https=) 1990-10-03
JPH0714598Y2 true JPH0714598Y2 (ja) 1995-04-10

Family

ID=31256346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989030894U Expired - Lifetime JPH0714598Y2 (ja) 1989-03-20 1989-03-20 回転ドア速度制御装置

Country Status (1)

Country Link
JP (1) JPH0714598Y2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117598222B (zh) * 2023-11-30 2025-12-30 广东广兴牧业机械设备有限公司 一种防止多只禽同时进入的入口门结构及控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540155A (en) * 1978-09-13 1980-03-21 Hatsuo Sakurazawa Quantitative supplying equipment with object in stick shape

Also Published As

Publication number Publication date
JPH02121575U (https=) 1990-10-03

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