JPH0288997U - - Google Patents
Info
- Publication number
- JPH0288997U JPH0288997U JP16993888U JP16993888U JPH0288997U JP H0288997 U JPH0288997 U JP H0288997U JP 16993888 U JP16993888 U JP 16993888U JP 16993888 U JP16993888 U JP 16993888U JP H0288997 U JPH0288997 U JP H0288997U
- Authority
- JP
- Japan
- Prior art keywords
- chain wheel
- clutch
- hand chain
- hand
- electric motor
- 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
Landscapes
- Handcart (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Description
第１図は本考案の１実施例のチエーンブロツク
の構成を示す説明図、第２図ａは手動式チエーン
ブロツクの正面図、第２図ｂは手動式チエーンブ
ロツクの側面図である。
１……チエーンブロツク、２……摩擦板、３…
…フレーム、４……電動機、５……電動機の回転
軸、６……クラツチ。
FIG. 1 is an explanatory diagram showing the structure of a chain block according to an embodiment of the present invention, FIG. 2a is a front view of the manual chain block, and FIG. 2b is a side view of the manual chain block. 1...Chain block, 2...Friction plate, 3...
...Frame, 4...Electric motor, 5... Rotating shaft of electric motor, 6... Clutch.
Claims (1)
ロツクの手鎖車の回転軸に設けたクラツチと、こ
のクラツチを介して手鎖車を駆動する手鎖車駆動
用電動機と、手鎖車駆動用電動機のスイツチを入
れると前記クラツチが自動的に入つて手鎖車が電
動で駆動され、前記スイツチを切ると前記クラツ
チが開放されて手鎖車が手動で駆動可能なように
制御する電気回路とから構成されることを特徴と
するチエーンブロツク。 When the manual chain block, the clutch provided on the rotating shaft of the hand chain wheel of the manual chain block, the hand chain wheel driving electric motor that drives the hand chain wheel via this clutch, and the hand chain wheel driving electric motor are turned on, the above-mentioned operation occurs. It is characterized by comprising an electric circuit that controls the clutch so that the clutch is automatically engaged and the hand chain wheel is electrically driven, and when the switch is turned off, the clutch is released and the hand chain wheel can be driven manually. chain block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16993888U JPH0288997U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16993888U JPH0288997U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288997U true JPH0288997U (en) | 1990-07-13 |
Family
ID=31460442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16993888U Pending JPH0288997U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04135585U (en) * | 1991-06-05 | 1992-12-16 | 鉄本 博幸 | Manual chain block operating device |
| JP2000026076A (en) * | 1998-07-14 | 2000-01-25 | Eagle Kuranpu Kk | Traction hoisting machine |
-
1988
- 1988-12-28 JP JP16993888U patent/JPH0288997U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04135585U (en) * | 1991-06-05 | 1992-12-16 | 鉄本 博幸 | Manual chain block operating device |
| JP2000026076A (en) * | 1998-07-14 | 2000-01-25 | Eagle Kuranpu Kk | Traction hoisting machine |