JPS5472840A - Motor driven winch - Google Patents
Motor driven winchInfo
- Publication number
- JPS5472840A JPS5472840A JP13777377A JP13777377A JPS5472840A JP S5472840 A JPS5472840 A JP S5472840A JP 13777377 A JP13777377 A JP 13777377A JP 13777377 A JP13777377 A JP 13777377A JP S5472840 A JPS5472840 A JP S5472840A
- Authority
- JP
- Japan
- Prior art keywords
- hoisting
- winch
- overload
- motor
- sheave
- 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
Abstract
PURPOSE: To provide a motor driven winch can completely prevent overload hositing to improve the safety, and prevent hoisting and lowering due to inertia by stopping the rotation of a driven gear simultaneously upon stopping of a motor so as to accurately stop a freight at predetermined position.
CONSTITUTION: When a motor 3 is operated for hoisting a winch to thereby normally rotate a driven gear 6 via a drive gear 5, its rotating forcce is transmitted through an overload eliminating frictional plate 13 and a frictional clutch disk 14 to a driven shaft 2 to thereby rotate a load sheave 1 in hoisting direction. The positive directional rotation of the gear 6 is transmitted through a one-way clutch 27 and a light brake hoisting frictional plate 9 to a brake member 10. Thus, the plate 9 is slidably rotated with the member 10 with respect to a stationary bearing 8 to thereby hoist in light braking state. When the winch is hoisted in the state that overload is applied to the sheave 1, a slip occurs between the frictional plate 13 and the driven gear 6 to cause the sheave 1 not to be rotated.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13777377A JPS5472840A (en) | 1977-11-18 | 1977-11-18 | Motor driven winch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13777377A JPS5472840A (en) | 1977-11-18 | 1977-11-18 | Motor driven winch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5472840A true JPS5472840A (en) | 1979-06-11 |
JPS5725475B2 JPS5725475B2 (en) | 1982-05-29 |
Family
ID=15206490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13777377A Granted JPS5472840A (en) | 1977-11-18 | 1977-11-18 | Motor driven winch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5472840A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57126495U (en) * | 1981-01-29 | 1982-08-06 | ||
JPS5939692A (en) * | 1982-08-25 | 1984-03-05 | 株式会社キト− | Electric traction device combining winding |
US6877594B2 (en) * | 2001-04-05 | 2005-04-12 | Kci Konecranes Plc | Disc brake to be opened by torque |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60121686U (en) * | 1984-01-24 | 1985-08-16 | 和泉電気株式会社 | Control block mounting device |
JPS60156687U (en) * | 1984-03-29 | 1985-10-18 | 和泉電気株式会社 | Socket for sequence controller |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4958554A (en) * | 1972-10-13 | 1974-06-06 |
-
1977
- 1977-11-18 JP JP13777377A patent/JPS5472840A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4958554A (en) * | 1972-10-13 | 1974-06-06 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57126495U (en) * | 1981-01-29 | 1982-08-06 | ||
JPS5939692A (en) * | 1982-08-25 | 1984-03-05 | 株式会社キト− | Electric traction device combining winding |
JPS6353117B2 (en) * | 1982-08-25 | 1988-10-21 | Kito Kk | |
US6877594B2 (en) * | 2001-04-05 | 2005-04-12 | Kci Konecranes Plc | Disc brake to be opened by torque |
Also Published As
Publication number | Publication date |
---|---|
JPS5725475B2 (en) | 1982-05-29 |
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