JPS5988097U - Chain block drive shaft removal prevention device - Google Patents
Chain block drive shaft removal prevention deviceInfo
- Publication number
- JPS5988097U JPS5988097U JP18173882U JP18173882U JPS5988097U JP S5988097 U JPS5988097 U JP S5988097U JP 18173882 U JP18173882 U JP 18173882U JP 18173882 U JP18173882 U JP 18173882U JP S5988097 U JPS5988097 U JP S5988097U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- wagon
- chain block
- retaining ring
- rotating 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 title 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図はそれぞれ従来例を示す縦断面図お
よび部分水平断面図、第３図はこの考案の一実施例を示
す水平断面図、第４図はその抜止りングの平面図、第５
図はこの考案の他の実施例を示す水平断面図、第６図は
抜止リングとして適用されるスナップリングの平面図で
ある。
１２・・・駆動軸、１４・・・荷鎖車側歯車、１６゜１
６′・・・荷鎖車、１６ａ、１６’ａ・・・回転軸、１
７・・・減速ギヤー機構、１８・・・駆動軸側歯車、１
９・・・遊び歯車、２０・・・抜止リング、２３・・・
凹陥面部。 ・1 and 2 are a vertical sectional view and a partial horizontal sectional view showing a conventional example, respectively, FIG. 3 is a horizontal sectional view showing an embodiment of this invention, and FIG. 4 is a plan view of the retaining ring. Fifth
The figure is a horizontal sectional view showing another embodiment of this invention, and FIG. 6 is a plan view of a snap ring used as a retaining ring. 12... Drive shaft, 14... Wagon side gear, 16°1
6'...Wagon, 16a, 16'a... Rotating shaft, 1
7... Reduction gear mechanism, 18... Drive shaft side gear, 1
9... Idle gear, 20... Preventing ring, 23...
Concave surface area.・
Claims (4)
軸と；自己の回転軸を前記駆動軸に対し回転自在に外嵌
した荷鎖車と、補記駆動軸に固設した駆動軸側歯車、こ
の駆動軸側歯車に噛合する遊び歯車、前記荷鎖車の回転
軸に固設され前記遊び歯車に噛合する荷鎖車側歯車から
なり駆動軸・荷鎖車間の回転伝達をはかる減速ギヤー機
構とを備えたチェンブロックにおいて、前記駆動軸の外
周部に円周溝を形成し、この円周溝に前記荷鎖車の回転
軸の減速ギヤー機構装備側に向く軸端面で受は止められ
る抜止リングを嵌装したチエンブロックの駆動軸抜止装
置。(1) A drive shaft that transmits the rotation of the hand chain wheel through a braking mechanism; A chain wheel that has its own rotating shaft rotatably fitted onto the drive shaft, and a drive shaft that is fixed to the supplementary drive shaft. A speed reducer for transmitting rotation between the drive shaft and the wagon, consisting of a side gear, an idle gear that meshes with the drive shaft side gear, and a wagon side gear that is fixed to the rotating shaft of the wagon and meshes with the idle gear. In the chain block equipped with a gear mechanism, a circumferential groove is formed on the outer periphery of the drive shaft, and a bearing is fixed in the circumferential groove on the shaft end face of the rotating shaft of the loaded vehicle facing toward the side where the reduction gear mechanism is installed. Chain block drive shaft retaining device fitted with a retaining ring.
荷鎖車側歯車の荷鎖車回転軸軸端より突出する部分の内
周面で前記抜止リングの外周部を囲んだ実用新案登録請
求の範囲第（１）項記載のチェンブロツクの駆動軸抜止
装置。(2) Request for utility model registration in which the retaining ring is a two-split ring, and the outer circumference of the retaining ring is surrounded by the inner circumferential surface of the portion of the wagon side gear that protrudes from the end of the wagon rotating shaft. A drive shaft retaining device for a chain block according to item (1).
荷鎖車の回転軸端面に形成した凹陥面部に前記抜止リン
グを嵌入した実用新案登録請求の範囲第（１）項記載の
チェンブロックの駆動軸抜止装置。(3) The chain block according to claim (1) of the registered utility model, wherein the retaining ring is a split ring, and the retaining ring is fitted into a concave surface formed on the end face of the rotating shaft of the wagon. Drive shaft locking device.
登録請求の範囲第（１）項記載のチェンブロックの駆動
軸抜止装置。(4) The drive shaft retaining device for a chain block according to claim (1), wherein the retaining ring is a snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18173882U JPS5988097U (en) | 1982-11-30 | 1982-11-30 | Chain block drive shaft removal prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18173882U JPS5988097U (en) | 1982-11-30 | 1982-11-30 | Chain block drive shaft removal prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5988097U true JPS5988097U (en) | 1984-06-14 |
| JPS63714Y2 JPS63714Y2 (en) | 1988-01-08 |
Family
ID=30393752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18173882U Granted JPS5988097U (en) | 1982-11-30 | 1982-11-30 | Chain block drive shaft removal prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5988097U (en) |
-
1982
- 1982-11-30 JP JP18173882U patent/JPS5988097U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63714Y2 (en) | 1988-01-08 |
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