JP4987522B2 - 巻上牽引機におけるブレーキ装置 - Google Patents
巻上牽引機におけるブレーキ装置 Download PDFInfo
- Publication number
- JP4987522B2 JP4987522B2 JP2007065258A JP2007065258A JP4987522B2 JP 4987522 B2 JP4987522 B2 JP 4987522B2 JP 2007065258 A JP2007065258 A JP 2007065258A JP 2007065258 A JP2007065258 A JP 2007065258A JP 4987522 B2 JP4987522 B2 JP 4987522B2
- Authority
- JP
- Japan
- Prior art keywords
- brake
- claw wheel
- claw
- wheel
- drive shaft
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims description 66
- 238000004804 winding Methods 0.000 description 5
- 238000004512 die casting Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Braking Arrangements (AREA)
Description
以下、図1〜3を参照して、引用文献1に記載された巻上牽引機について説明する。
2 ロードシーブ
3 ロードギヤ
4 駆動軸
5 ピニオンギヤ
6a、6b 減速ギヤ
7 受圧部材
8 駆動部材
9 ブレーキ手段
10 ブレーキ
11 爪車
12 ラチェット爪
30 爪車
30a 歯部
31a、31b 円盤状ブレーキ制動板
32a、32b ブレーキ板
Claims (2)
- ロードシーブを駆動する駆動軸と、駆動軸に回転不能に軸装された受圧部材と、受圧部材のボス部に外嵌され、一対のブレーキ板と前記ブレーキ板に挟装された爪車と、爪車の回転方向を一方向にのみ規制する爪を有するブレーキ手段と、操作手段からの駆動力をブレーキ手段、受圧部材を介して駆動軸に伝達する駆動部材を備えた巻上牽引機におけるブレーキ装置であって、前記爪車は、爪車の側面に、爪車の歯部先端と爪車の中心を結ぶ長さより大きい長さを半径とするブレーキ制動板を固設したことを特徴とする巻上牽引機におけるブレーキ装置。
- 爪車は、半幅に分割され、それぞれにブレーキ制動板を固設した2個の爪車を接合し、一体化したことを特徴とする請求項1記載の巻上牽引機におけるブレーキ装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007065258A JP4987522B2 (ja) | 2007-03-14 | 2007-03-14 | 巻上牽引機におけるブレーキ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007065258A JP4987522B2 (ja) | 2007-03-14 | 2007-03-14 | 巻上牽引機におけるブレーキ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008222393A JP2008222393A (ja) | 2008-09-25 |
| JP4987522B2 true JP4987522B2 (ja) | 2012-07-25 |
Family
ID=39841454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007065258A Expired - Fee Related JP4987522B2 (ja) | 2007-03-14 | 2007-03-14 | 巻上牽引機におけるブレーキ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4987522B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7460265B2 (ja) * | 2020-04-14 | 2024-04-02 | 株式会社キトー | ブレーキ装置、レバーホイストおよびラチェット機構 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58202295A (ja) * | 1982-05-17 | 1983-11-25 | 株式会社キト− | 巻上又は牽引装置のブレ−キ装置 |
| JPS6318493U (ja) * | 1986-07-22 | 1988-02-06 | ||
| JP3416608B2 (ja) * | 2000-03-27 | 2003-06-16 | 株式会社キトー | 巻上、牽引装置 |
-
2007
- 2007-03-14 JP JP2007065258A patent/JP4987522B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008222393A (ja) | 2008-09-25 |
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