JPH027289U - - Google Patents
Info
- Publication number
- JPH027289U JPH027289U JP8634488U JP8634488U JPH027289U JP H027289 U JPH027289 U JP H027289U JP 8634488 U JP8634488 U JP 8634488U JP 8634488 U JP8634488 U JP 8634488U JP H027289 U JPH027289 U JP H027289U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic brake
- power outage
- electromagnetic
- activated
- centrifugal force
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Control And Safety Of Cranes (AREA)
Description
図面は、この考案の１実施例を示す電動ウイン
チの概略構成図である。
１……モータ、４……電磁ブレーキ、５……電
磁クラツチ、６……遠心力調速機、７……非常用
電源回路、８……非常操作押ボタン。
The drawing is a schematic diagram of an electric winch showing one embodiment of this invention. 1... Motor, 4... Electromagnetic brake, 5... Electromagnetic clutch, 6... Centrifugal force governor, 7... Emergency power supply circuit, 8... Emergency operation push button.
Claims (1)
レーキに、遠心力調速機が連結されており、停電
時に作動可能な電源が電磁ブレーキに接続され、
停電時に、まず、電磁ブレーキが作動し、所定の
操作により電磁ブレーキが解除されるようになさ
れている揚荷機の停電時安全降下装置。 (2) 駆動モータおよびこれに連結された電磁ブ
レーキに、電磁クラツチを介して遠心力調速機が
連結されており、停電時に作動可能な電源が電磁
ブレーキに接続され、通常は電磁クラツチが切断
されていて、停電時に、まず、電磁ブレーキが作
動し、所定の操作により電磁クラツチが接続され
るとともに電磁ブレーキが解除されるようになさ
れている揚荷機の停電時安全降下装置。[Scope of Claim for Utility Model Registration] (1) A centrifugal force governor is connected to a drive motor and an electromagnetic brake connected thereto, and a power source that can be activated during a power outage is connected to the electromagnetic brake,
In the event of a power outage, the electromagnetic brake is first activated, and then the electromagnetic brake is released by a predetermined operation. (2) A centrifugal force governor is connected to the drive motor and the electromagnetic brake connected to it via an electromagnetic clutch, and a power supply that can be activated during a power outage is connected to the electromagnetic brake, and the electromagnetic clutch normally disconnects. A safety lowering device for a lifter during a power outage, in which the electromagnetic brake is first activated in the event of a power outage, and a predetermined operation connects the electromagnetic clutch and releases the electromagnetic brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8634488U JPH027289U (en) | 1988-06-29 | 1988-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8634488U JPH027289U (en) | 1988-06-29 | 1988-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027289U true JPH027289U (en) | 1990-01-18 |
Family
ID=31310982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8634488U Pending JPH027289U (en) | 1988-06-29 | 1988-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027289U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01180012U (en) * | 1988-06-10 | 1989-12-25 | ||
| JP2012071949A (en) * | 2010-09-29 | 2012-04-12 | Fumiharu Masuda | Method for operating elevator, control unit for evacuation, and lifting device |
| JP2013100186A (en) * | 2013-01-15 | 2013-05-23 | Fumiharu Masuda | Evacuation control unit for elevator and hoist unit |
| JP2017036110A (en) * | 2015-08-07 | 2017-02-16 | 株式会社日立産機システム | Hoist and overhead crane device using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4813680B1 (en) * | 1969-11-21 | 1973-04-28 | ||
| JPS5965628A (en) * | 1982-10-07 | 1984-04-13 | Mitsubishi Electric Corp | Braking device |
-
1988
- 1988-06-29 JP JP8634488U patent/JPH027289U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4813680B1 (en) * | 1969-11-21 | 1973-04-28 | ||
| JPS5965628A (en) * | 1982-10-07 | 1984-04-13 | Mitsubishi Electric Corp | Braking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01180012U (en) * | 1988-06-10 | 1989-12-25 | ||
| JP2012071949A (en) * | 2010-09-29 | 2012-04-12 | Fumiharu Masuda | Method for operating elevator, control unit for evacuation, and lifting device |
| JP2013100186A (en) * | 2013-01-15 | 2013-05-23 | Fumiharu Masuda | Evacuation control unit for elevator and hoist unit |
| JP2017036110A (en) * | 2015-08-07 | 2017-02-16 | 株式会社日立産機システム | Hoist and overhead crane device using the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH027289U (en) | ||
| JPS62103820U (en) | ||
| JPH0199894U (en) | ||
| JPH0183776U (en) | ||
| JPS5911870U (en) | Automatic landing device in case of elevator power outage | |
| JPS5868434U (en) | Automatic transmission starting safety device | |
| JPS6335772U (en) | ||
| JPS59190769U (en) | Elevator emergency stop device | |
| JPS6312203U (en) | ||
| JPS6023178U (en) | Elevator rescue operation device | |
| JPS5980379U (en) | Emergency rescue device for drum elevators | |
| JPS61200874U (en) | ||
| JPS6133888U (en) | Loom stop device safety device | |
| JPS5980380U (en) | Emergency rescue device for drum elevators | |
| JPH0456178U (en) | ||
| JPS59162562U (en) | Non-contact elevator control device | |
| JPS62120059U (en) | ||
| JPS59162578U (en) | Hoisting machine for elevator | |
| JPS6412333U (en) | ||
| JPH0162271U (en) | ||
| JPS58165919U (en) | Limit switch inspection device | |
| JPS6335771U (en) | ||
| JPS60151894U (en) | electric hoist control device | |
| JPH02105982U (en) | ||
| JPS58140989U (en) | electric winch |