JPH03109645U - - Google Patents

Info

Publication number
JPH03109645U
JPH03109645U JP1557790U JP1557790U JPH03109645U JP H03109645 U JPH03109645 U JP H03109645U JP 1557790 U JP1557790 U JP 1557790U JP 1557790 U JP1557790 U JP 1557790U JP H03109645 U JPH03109645 U JP H03109645U
Authority
JP
Japan
Prior art keywords
draft chamber
pair
door
main body
chamber main
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.)
Granted
Application number
JP1557790U
Other languages
Japanese (ja)
Other versions
JPH0525706Y2 (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 JP1990015577U priority Critical patent/JPH0525706Y2/ja
Publication of JPH03109645U publication Critical patent/JPH03109645U/ja
Application granted granted Critical
Publication of JPH0525706Y2 publication Critical patent/JPH0525706Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図ないし第５図は本考案の一実施例を示し
、第１図は扉駆動装置を示す図、第２図はドラフ
トチヤンバの正面図、第３図はドラフトチヤンバ
の一部を切欠して示す平面図、第４図はドラフト
チヤンバの一部を切欠して示す側面図、第５図は
扉に設けた操作用スイツチを示す図、第６図およ
び第７図は従来例を示し、第６図はドラフトチヤ
ンバの一部を切欠して示す正面図、第７図はドラ
フトチヤンバの一部を切欠して示す平面図である
。 ２１……ドラフトチヤンバ本体、２６……開放
部、２８……扉、２９……ラツク、３０……歯車
軸、３２……歯車、３３……モータ、３４，３５
……鎖、３６……無端鎖帯。 Figures 1 to 5 show one embodiment of the present invention, with Figure 1 showing the door drive device, Figure 2 a front view of the draft chamber, and Figure 3 showing a part of the draft chamber. FIG. 4 is a cutaway plan view, FIG. 4 is a side view of the draft chamber with a portion cut away, FIG. 5 is a diagram showing the operating switch provided on the door, and FIGS. 6 and 7 are conventional examples. FIG. 6 is a front view with a part of the draft chamber cut away, and FIG. 7 is a plan view with a part of the draft chamber cut away. 21... Draft chamber body, 26... Opening part, 28... Door, 29... Rack, 30... Gear shaft, 32... Gear, 33... Motor, 34, 35
...Chain, 36...Endless chain belt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面部を開放したドラフトチヤンバ本体と、こ
のドラフトチヤンバ本体の前面部に昇降自在に設
けられた扉と、前記ドラフトチヤンバ本体におい
て前記扉の両側に垂直方向に沿つて昇降自在に設
けられ前記扉に連結された一対のラツクと、この
一対のラツクに噛合する一対の歯車と、モータお
よびこのモータの回転を前記一対の歯車に伝達す
る回転伝達機構とを具備してなるドラフトチヤン
バ。 A draft chamber main body with an open front part; a door provided on the front part of the draft chamber main body so as to be freely raised and lowered; and a door provided on both sides of the door in the draft chamber main body so as to be freely raised and lowered along the vertical direction A draft chamber comprising a pair of racks connected to the door, a pair of gears meshing with the pair of racks, a motor and a rotation transmission mechanism transmitting rotation of the motor to the pair of gears.
JP1990015577U 1990-02-21 1990-02-21 Expired - Lifetime JPH0525706Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990015577U JPH0525706Y2 (en) 1990-02-21 1990-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990015577U JPH0525706Y2 (en) 1990-02-21 1990-02-21

Publications (2)

Publication Number Publication Date
JPH03109645U true JPH03109645U (en) 1991-11-11
JPH0525706Y2 JPH0525706Y2 (en) 1993-06-29

Family

ID=31518876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990015577U Expired - Lifetime JPH0525706Y2 (en) 1990-02-21 1990-02-21

Country Status (1)

Country Link
JP (1) JPH0525706Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009190116A (en) * 2008-02-14 2009-08-27 Union Tool Co Drilling tool
JP2012106586A (en) * 2010-11-17 2012-06-07 Omron Corp Gate device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188487U (en) * 1982-06-10 1983-12-14 内海　貞雄 Doors and other fittings with automatic opening/closing windows

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188487U (en) * 1982-06-10 1983-12-14 内海　貞雄 Doors and other fittings with automatic opening/closing windows

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009190116A (en) * 2008-02-14 2009-08-27 Union Tool Co Drilling tool
JP4723599B2 (en) * 2008-02-14 2011-07-13 ユニオンツール株式会社 Drilling tool
JP2012106586A (en) * 2010-11-17 2012-06-07 Omron Corp Gate device

Also Published As

Publication number Publication date
JPH0525706Y2 (en) 1993-06-29

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