JPH01165517U - - Google Patents

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Publication number
JPH01165517U
JPH01165517U JP6271188U JP6271188U JPH01165517U JP H01165517 U JPH01165517 U JP H01165517U JP 6271188 U JP6271188 U JP 6271188U JP 6271188 U JP6271188 U JP 6271188U JP H01165517 U JPH01165517 U JP H01165517U
Authority
JP
Japan
Prior art keywords
adjustment roller
wire
rotating shaft
drum
wound
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
JP6271188U
Other languages
Japanese (ja)
Other versions
JPH0438421Y2 (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 JP1988062711U priority Critical patent/JPH0438421Y2/ja
Publication of JPH01165517U publication Critical patent/JPH01165517U/ja
Application granted granted Critical
Publication of JPH0438421Y2 publication Critical patent/JPH0438421Y2/ja
Expired legal-status Critical Current

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  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Transmission Devices (AREA)

Description

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

第１図ないし第３図はそれぞれ本考案の一実施
例を示す一部切欠平面図、縦断面図、横断面図、
第４図は同上の要部斜視図、第５図は同上の動作
説明図、第６図ないし第８図はそれぞれ本考案の
他の実施例を示す要部平面図、第９図は従来例を
示す要部斜視図である。 １１…ワイヤ、１２…ドラム、２１…調整ロー
ラ、２４…回転軸、２８…調節ばね、３０…ワイ
ヤ押さえ。 1 to 3 are a partially cutaway plan view, a vertical cross-sectional view, and a cross-sectional view showing an embodiment of the present invention, respectively;
Fig. 4 is a perspective view of the main parts of the same as above, Fig. 5 is an explanatory diagram of the same as above, Figs. 6 to 8 are plan views of main parts showing other embodiments of the present invention, and Fig. 9 is a conventional example. FIG. DESCRIPTION OF SYMBOLS 11... Wire, 12... Drum, 21... Adjustment roller, 24... Rotation shaft, 28... Adjustment spring, 30... Wire presser.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 照明器具を吊下するワイヤが巻回され駆動源に
より回動するドラムと、ドラムと照明器具との中
間部に配設されワイヤが懸け回される調整ローラ
と、調整ローラをドラムの軸方向に沿つてスライ
ド自在となるように軸支する回転軸と、回転軸の
軸方向に略直交する面内でワイヤに張力を付与す
る向きに上記回転軸を付勢する調節ばねと、調節
ばねのばね力により調整ローラが所定距離移動す
ると調整ローラに懸け回されているワイヤを調整
ローラとの間で挾むワイヤ押さえとを具備して成
る照明器具用昇降装置。 A drum around which a wire for suspending a lighting fixture is wound and rotated by a drive source, an adjustment roller placed between the drum and the lighting fixture and around which the wire is wound, and an adjustment roller that is rotated in the axial direction of the drum. a rotating shaft supported so as to be slidable along the rotating shaft, an adjusting spring that biases the rotating shaft in a direction that applies tension to the wire in a plane substantially perpendicular to the axial direction of the rotating shaft, and a spring of the adjusting spring. A lifting device for a lighting equipment, comprising a wire holder that clamps a wire that is wound around the adjustment roller between the adjustment roller and the adjustment roller when the adjustment roller moves a predetermined distance due to force.
JP1988062711U 1988-05-11 1988-05-11 Expired JPH0438421Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988062711U JPH0438421Y2 (en) 1988-05-11 1988-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988062711U JPH0438421Y2 (en) 1988-05-11 1988-05-11

Publications (2)

Publication Number Publication Date
JPH01165517U true JPH01165517U (en) 1989-11-20
JPH0438421Y2 JPH0438421Y2 (en) 1992-09-09

Family

ID=31288276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988062711U Expired JPH0438421Y2 (en) 1988-05-11 1988-05-11

Country Status (1)

Country Link
JP (1) JPH0438421Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009298588A (en) * 2008-05-13 2009-12-24 Higashida Shoko Kk Opening/closing system for fabric body such as net or sheet using endless winch
JP2010047394A (en) * 2008-08-25 2010-03-04 Panasonic Electric Works Co Ltd Lifting device
JP5986691B1 (en) * 2015-06-30 2016-09-06 協立電子工業株式会社 Cable winding device and crane including the same
JP2018503522A (en) * 2014-12-31 2018-02-08 コミサリヤ ア レネルジ アトミクエ ウ エネルジ アルタナティブ Portable device for amplifying axial force

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874709U (en) * 1981-11-14 1983-05-20 松下電工株式会社 lift device
JPS61127191U (en) * 1985-01-25 1986-08-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874709U (en) * 1981-11-14 1983-05-20 松下電工株式会社 lift device
JPS61127191U (en) * 1985-01-25 1986-08-09

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009298588A (en) * 2008-05-13 2009-12-24 Higashida Shoko Kk Opening/closing system for fabric body such as net or sheet using endless winch
JP2010047394A (en) * 2008-08-25 2010-03-04 Panasonic Electric Works Co Ltd Lifting device
JP2018503522A (en) * 2014-12-31 2018-02-08 コミサリヤ ア レネルジ アトミクエ ウ エネルジ アルタナティブ Portable device for amplifying axial force
JP5986691B1 (en) * 2015-06-30 2016-09-06 協立電子工業株式会社 Cable winding device and crane including the same
WO2017002188A1 (en) * 2015-06-30 2017-01-05 協立電子工業株式会社 Cable winding device and crane provided with same

Also Published As

Publication number Publication date
JPH0438421Y2 (en) 1992-09-09

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