JPH0253478U - - Google Patents

Info

Publication number
JPH0253478U
JPH0253478U JP1988132626U JP13262688U JPH0253478U JP H0253478 U JPH0253478 U JP H0253478U JP 1988132626 U JP1988132626 U JP 1988132626U JP 13262688 U JP13262688 U JP 13262688U JP H0253478 U JPH0253478 U JP H0253478U
Authority
JP
Japan
Prior art keywords
screw shaft
door
entrance
backward
allowing
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
JP1988132626U
Other languages
English (en)
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 filed Critical
Priority to JP1988132626U priority Critical patent/JPH0253478U/ja
Publication of JPH0253478U publication Critical patent/JPH0253478U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Description

【図面の簡単な説明】
第1図〜第3図は本考案の一実施例を示すもの
で、第1図は正面図、第2図は横断面図、第3図
は側断面図、第4図は従来例を示す概略正面図、
第5図は同側断面図である。 21……扉、22……出入口部、23……レー
ル、24……車輪、27……ねじ軸、28……軸
受部材、29……駆動モーター、30……雌ねじ
体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 左右にスライドして出入口部を開閉する扉の上
    方の建物側に扉のスライド方向に沿つてねじ軸を
    設け、このねじ軸の端部に駆動源を接続してねじ
    軸を正逆回転可能に構成し、前記扉の上端には前
    記ねじ軸に螺合する雌ねじ体を設けてなる自動開
    閉扉の駆動装置。
JP1988132626U 1988-10-11 1988-10-11 Pending JPH0253478U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988132626U JPH0253478U (ja) 1988-10-11 1988-10-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988132626U JPH0253478U (ja) 1988-10-11 1988-10-11

Publications (1)

Publication Number Publication Date
JPH0253478U true JPH0253478U (ja) 1990-04-18

Family

ID=31389763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988132626U Pending JPH0253478U (ja) 1988-10-11 1988-10-11

Country Status (1)

Country Link
JP (1) JPH0253478U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831838B1 (ja) * 1963-07-09 1973-10-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831838B1 (ja) * 1963-07-09 1973-10-02

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