JPH02114065U - - Google Patents
Info
- Publication number
- JPH02114065U JPH02114065U JP12966488U JP12966488U JPH02114065U JP H02114065 U JPH02114065 U JP H02114065U JP 12966488 U JP12966488 U JP 12966488U JP 12966488 U JP12966488 U JP 12966488U JP H02114065 U JPH02114065 U JP H02114065U
- Authority
- JP
- Japan
- Prior art keywords
- rope
- drum
- rope groove
- shaft
- base member
- 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
- 230000002265 prevention Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Lowering Means (AREA)
Description
第１図は本考案に係る緊張装置の実施例を示す
正面図、第２図は同側面図、第３図は同一部省略
背面図、第４図は同一部省略底面図、第５図は同
要部の縦断面図、第６図は浮上がり防止機構の別
の実施例を示す説明図、第７図は本考案の緊張装
置を用いて親ロープを張設する場合の概略図であ
る。
１……ベース部材、３……連結具、４……ドラ
ム、４ａ……ドラム溝、５……ドラム軸、８……
逆転防止機構、１０……浮上がり防止手段。
Fig. 1 is a front view showing an embodiment of the tensioning device according to the present invention, Fig. 2 is a side view of the same, Fig. 3 is a rear view with the same part omitted, Fig. 4 is a bottom view with the same part omitted, and Fig. 5 is the same side view. FIG. 6 is an explanatory diagram showing another embodiment of the lifting prevention mechanism; FIG. 7 is a schematic diagram of tensioning the parent rope using the tensioning device of the present invention. . DESCRIPTION OF SYMBOLS 1... Base member, 3... Connector, 4... Drum, 4a... Drum groove, 5... Drum shaft, 8...
Reversal prevention mechanism, 10... lifting prevention means.
Claims (1)
、周面にロープ溝４ａをもつたドラム４をドラム
軸５を介して回転自由に支持し、該ドラム軸５の
軸端に操作レバーの取付部５０を設けると共に、
前記ドラム軸５と前記ベース部材１との間に前記
ドラム４の逆転防止機構８を設ける一方、前記ロ
ープ溝４ａの内面に、該ロープ溝４ａに掛設する
ロープへの抵抗手段４０を設け、かつ、前記ドラ
ム４のロープ引出し側に、前記ロープ溝４ａに掛
設するロープの浮上がりを防止する浮上がり防止
手段３０を設けたことを特徴とするロープ緊張装
置。 A drum 4 having a rope groove 4a on its circumferential surface is rotatably supported on a base member 1 which swingably supports a connector 3 via a drum shaft 5, and an operating lever is attached to the shaft end of the drum shaft 5. Along with providing the mounting part 50,
A reversal prevention mechanism 8 for the drum 4 is provided between the drum shaft 5 and the base member 1, and a resistance means 40 is provided on the inner surface of the rope groove 4a for resisting the rope suspended in the rope groove 4a. The rope tensioning device is further characterized in that a lifting prevention means 30 is provided on the rope pull-out side of the drum 4 to prevent lifting of the rope suspended in the rope groove 4a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12966488U JPH0745230Y2 (en) | 1988-10-03 | 1988-10-03 | Rope tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12966488U JPH0745230Y2 (en) | 1988-10-03 | 1988-10-03 | Rope tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02114065U true JPH02114065U (en) | 1990-09-12 |
| JPH0745230Y2 JPH0745230Y2 (en) | 1995-10-18 |
Family
ID=31384145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12966488U Expired - Lifetime JPH0745230Y2 (en) | 1988-10-03 | 1988-10-03 | Rope tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745230Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9159527B2 (en) | 2003-10-16 | 2015-10-13 | Carl Zeiss Microscopy, Llc | Systems and methods for a gas field ionization source |
| US8110814B2 (en) | 2003-10-16 | 2012-02-07 | Alis Corporation | Ion sources, systems and methods |
-
1988
- 1988-10-03 JP JP12966488U patent/JPH0745230Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745230Y2 (en) | 1995-10-18 |