JPS62113562U - - Google Patents
Info
- Publication number
- JPS62113562U JPS62113562U JP96586U JP96586U JPS62113562U JP S62113562 U JPS62113562 U JP S62113562U JP 96586 U JP96586 U JP 96586U JP 96586 U JP96586 U JP 96586U JP S62113562 U JPS62113562 U JP S62113562U
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- wire
- lever
- lowering device
- emergency lowering
- 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
Links
- 230000037396 body weight Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
Description
第１図はこの考案の降下装置の使用状態を示す
概略側面図、第２図は基礎ワイヤの平面図、第３
図は摺動抵抗体の断面図、第４図はチヤツクの正
面図、第５図および第６図は他の実施例を示す正
面図および側面図である。
１……ワイヤ、２……摺動抵抗体、３……バン
ド、４……筒体、５……抵抗レバ、６……ワイヤ
孔、７……切除部分、８……抵抗面、９……ピン
、１０……ループ環、１１……ロツド、１２……
フツク、１３……チヤツク、１４……握、１５…
…爪、１６……外筒、１７……コイルバネ、１８
……アーム、１９……ドラム、２０……金属パイ
プ。
Fig. 1 is a schematic side view showing the lowering device of this invention in use, Fig. 2 is a plan view of the basic wire, and Fig. 3
4 is a front view of the chuck, and FIGS. 5 and 6 are front and side views showing other embodiments. DESCRIPTION OF SYMBOLS 1...Wire, 2...Sliding resistor, 3...Band, 4...Cylinder, 5...Resistance lever, 6...Wire hole, 7...Removed portion, 8...Resistance surface, 9... ...Pin, 10...Loop ring, 11...Rod, 12...
Hook, 13...Chick, 14...Hold, 15...
...Claw, 16...Outer cylinder, 17...Coil spring, 18
...Arm, 19...drum, 20...metal pipe.
Claims (1)
動抵抗体と、この摺動抵抗体を人体に連結するバ
ンドとからなる非常用の降下装置に於て、該摺動
抵抗体が筒体と抵抗レバとからなり、筒体は、そ
れ自体を貫通してワイヤ孔が穿設されており、こ
のワイヤ孔の側部が切除されて、切除部分に抵抗
レバが配設されており、抵抗レバは抵抗面をワイ
ヤ孔内のワイヤに接触させてピンを介して筒体に
枢着されると共に筒体外に突出しており、抵抗レ
バを操作して抵抗レバの抵抗面でワイヤを押圧し
、ワイヤと抵抗面との摺動摩擦抵抗でもつて摺動
抵抗体が所定の降下速度で降下するように構成さ
れたことを特徴とする非常用の降下装置。 (2) ワイヤ孔が湾曲し、湾曲部分に沿つて抵抗
レバの抵抗面も湾曲する実用新案登録請求の範囲
第(1)項記載の非常用の降下装置。 (3) 抵抗レバの筒体突出部分に握が設けられ、
この握を手で握つて抵抗レバの抵抗面をワイヤに
押圧する実用新案登録請求の範囲第(1)項記載の
非常用の降下装置。 (4) 抵抗レバがバンドに連結され、バンドに作
用する体重で抵抗レバの抵抗面をワイヤに押圧す
る実用新案登録請求の範囲第(1)項記載の非常用
の降下装置。[Claims for Utility Model Registration] (1) In an emergency lowering device consisting of a sliding resistor that descends along a suspended wire and a band that connects the sliding resistor to the human body, The sliding resistor consists of a cylindrical body and a resistance lever, and the cylindrical body has a wire hole bored through it, and the side of the wire hole is cut out, and the resistance lever is inserted into the cut out part. The resistance lever is pivotally connected to the cylinder via a pin with the resistance surface in contact with the wire in the wire hole, and protrudes outside the cylinder, and the resistance lever is operated. An emergency lowering device characterized in that a resistance surface presses a wire so that a sliding resistance body descends at a predetermined descending speed due to sliding frictional resistance between the wire and the resistance surface. (2) The emergency lowering device according to claim 1, wherein the wire hole is curved and the resistance surface of the resistance lever is also curved along the curved portion. (3) A grip is provided on the protruding part of the cylindrical body of the resistance lever,
The emergency lowering device according to claim (1) of the registered utility model, wherein the grip is held by hand to press the resistance surface of the resistance lever against the wire. (4) The emergency lowering device according to claim 1, in which a resistance lever is connected to a band, and the resistance surface of the resistance lever is pressed against the wire by the body weight acting on the band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96586U JPS62113562U (en) | 1986-01-07 | 1986-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96586U JPS62113562U (en) | 1986-01-07 | 1986-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113562U true JPS62113562U (en) | 1987-07-20 |
Family
ID=30778427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP96586U Pending JPS62113562U (en) | 1986-01-07 | 1986-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113562U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919695A (en) * | 1972-06-14 | 1974-02-21 | ||
| JPS586423U (en) * | 1982-01-27 | 1983-01-17 | セイコーエプソン株式会社 | Crystal oscillator |
-
1986
- 1986-01-07 JP JP96586U patent/JPS62113562U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919695A (en) * | 1972-06-14 | 1974-02-21 | ||
| JPS586423U (en) * | 1982-01-27 | 1983-01-17 | セイコーエプソン株式会社 | Crystal oscillator |