JPS5461745A - Device for preventing vertically-moving body from dropping off - Google Patents
Device for preventing vertically-moving body from dropping offInfo
- Publication number
- JPS5461745A JPS5461745A JP12754877A JP12754877A JPS5461745A JP S5461745 A JPS5461745 A JP S5461745A JP 12754877 A JP12754877 A JP 12754877A JP 12754877 A JP12754877 A JP 12754877A JP S5461745 A JPS5461745 A JP S5461745A
- Authority
- JP
- Japan
- Prior art keywords
- wedges
- moving body
- dropping
- lever
- weight
- 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
Landscapes
- Warehouses Or Storage Devices (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
PURPOSE: To surely prevent a vertically-moving body from dropping off, by hanging driven members not to slide and by driving the driven members by the falling weight of the vertically-moving body.
CONSTITUTION: A first lever 26 is hung with a rope pulley 23 and a rope 9. When the vertically-moving body 2 drops off, the part of the first lever 26 coupled to the body 2 rocks up to move up second wedges 22a, 22b together with levers 24, 25. Since first wedges 21a, 21b fall together with the body 2, the second wedges 22a, 22b are elevated with an inertial mass corresponding to the weight of the vertically- moving body 2 relatively to the first wedges 21a, 21b. Therefore, the second wedges 22a, 22b are driven in between the first wedges 21a, 21b and a guide rail 13 by a strong force corresponding to the falling mass.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12754877A JPS6055435B2 (en) | 1977-10-26 | 1977-10-26 | Fall prevention device for elevating objects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12754877A JPS6055435B2 (en) | 1977-10-26 | 1977-10-26 | Fall prevention device for elevating objects |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5461745A true JPS5461745A (en) | 1979-05-18 |
JPS6055435B2 JPS6055435B2 (en) | 1985-12-05 |
Family
ID=14962721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12754877A Expired JPS6055435B2 (en) | 1977-10-26 | 1977-10-26 | Fall prevention device for elevating objects |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6055435B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105883672A (en) * | 2014-08-27 | 2016-08-24 | 贾彦敢 | Kiln factory brick transport elevator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0398866U (en) * | 1989-11-22 | 1991-10-15 |
-
1977
- 1977-10-26 JP JP12754877A patent/JPS6055435B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105883672A (en) * | 2014-08-27 | 2016-08-24 | 贾彦敢 | Kiln factory brick transport elevator |
Also Published As
Publication number | Publication date |
---|---|
JPS6055435B2 (en) | 1985-12-05 |
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