SU1570991A1 - Support device for truck crane in travelling position - Google Patents
Support device for truck crane in travelling position Download PDFInfo
- Publication number
- SU1570991A1 SU1570991A1 SU874343770A SU4343770A SU1570991A1 SU 1570991 A1 SU1570991 A1 SU 1570991A1 SU 874343770 A SU874343770 A SU 874343770A SU 4343770 A SU4343770 A SU 4343770A SU 1570991 A1 SU1570991 A1 SU 1570991A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- supports
- boom
- rods
- racks
- truck crane
- Prior art date
Links
Landscapes
- Jib Cranes (AREA)
Abstract
Изобретение относитс к подъемно-транспортному машиностроению, а именно к опорным устройствам стрел автокранов. Цель изобретени - повышение надежности. В стойки 1 вмонтированы гидроцилиндры, штоки 6 которых несут опоры 3. Между опорами 3 и упорами 11 стоек 1 установлены пластины 5, соединенные ст жками 8. При подъеме стрелы при технологическом осмотре автокрана на штоках 6 креп т пластины 5 дл исключени самопроизвольного опускани стрелы. 3 ил.FIELD OF THE INVENTION The invention relates to hoisting and transport machinery, in particular to supporting devices of booms of truck cranes. The purpose of the invention is to increase reliability. Hydraulic cylinders are mounted in racks 1, the rods 6 of which carry supports 3. Plates 5 are mounted between supports 3 and supports 11 of racks 1 and connected by straps 8. When lifting the boom during the technological inspection of the crane, 5 plates are attached to the rods 6 to prevent spontaneous lowering of the boom. 3 il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874343770A SU1570991A1 (en) | 1987-10-26 | 1987-10-26 | Support device for truck crane in travelling position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874343770A SU1570991A1 (en) | 1987-10-26 | 1987-10-26 | Support device for truck crane in travelling position |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1570991A1 true SU1570991A1 (en) | 1990-06-15 |
Family
ID=21342389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874343770A SU1570991A1 (en) | 1987-10-26 | 1987-10-26 | Support device for truck crane in travelling position |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1570991A1 (en) |
-
1987
- 1987-10-26 SU SU874343770A patent/SU1570991A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР 1486471, кл. В 66 С 23/62, 1986. * |
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