JPS5899320U - Multi-stage gate opening/closing device - Google Patents

Multi-stage gate opening/closing device

Info

Publication number
JPS5899320U
JPS5899320U JP19632981U JP19632981U JPS5899320U JP S5899320 U JPS5899320 U JP S5899320U JP 19632981 U JP19632981 U JP 19632981U JP 19632981 U JP19632981 U JP 19632981U JP S5899320 U JPS5899320 U JP S5899320U
Authority
JP
Japan
Prior art keywords
closing device
stage gate
gate opening
gate
group
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.)
Pending
Application number
JP19632981U
Other languages
Japanese (ja)
Inventor
井口　成喜
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP19632981U priority Critical patent/JPS5899320U/en
Publication of JPS5899320U publication Critical patent/JPS5899320U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図はそれぞれ従来例を示す概略縦断面
図である。第３図ａ〜Ｃは本考案の一実施例を示す概略
縦断面図である。 ２０〜２４・・・ゲート、２５．２６・・・昇降装置、
２７．３１・・・ワイヤロープ、２８・・・ゲート滑車
、２９・・・固定滑車、３０．３２・・・固定体。FIGS. 1 and 2 are schematic vertical sectional views showing conventional examples, respectively. 3A to 3C are schematic vertical sectional views showing an embodiment of the present invention. 20-24...gate, 25.26...lifting device,
27.31...Wire rope, 28...Gate pulley, 29...Fixed pulley, 30.32...Fixed body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多段ゲートを複数グループに分けてその各グループを互
いに独立させ、各グループごとにゲートを昇降させる昇
降装置を設けたことを特徴とする多段ゲートの開閉装置
。An opening/closing device for a multi-stage gate, characterized in that the multi-stage gate is divided into a plurality of groups, each group is made independent from the other, and a lifting device is provided for raising and lowering the gate for each group.
JP19632981U 1981-12-23 1981-12-23 Multi-stage gate opening/closing device Pending JPS5899320U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19632981U JPS5899320U (en) 1981-12-23 1981-12-23 Multi-stage gate opening/closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19632981U JPS5899320U (en) 1981-12-23 1981-12-23 Multi-stage gate opening/closing device

Publications (1)

Publication Number Publication Date
JPS5899320U true JPS5899320U (en) 1983-07-06

Family

ID=30109574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19632981U Pending JPS5899320U (en) 1981-12-23 1981-12-23 Multi-stage gate opening/closing device

Country Status (1)

Country Link
JP (1) JPS5899320U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150632U (en) * 1988-04-05 1989-10-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150632U (en) * 1988-04-05 1989-10-18

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