JPH01165517U - - Google Patents
Info
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Transmission Devices (AREA)
Description
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)
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.
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)
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)
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 |
-
1988
- 1988-05-11 JP JP1988062711U patent/JPH0438421Y2/ja not_active Expired
Patent Citations (2)
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)
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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