RU1773249C - Semitrailer with extendable frame - Google Patents
Semitrailer with extendable frameInfo
- Publication number
- RU1773249C RU1773249C SU904887512A SU4887512A RU1773249C RU 1773249 C RU1773249 C RU 1773249C SU 904887512 A SU904887512 A SU 904887512A SU 4887512 A SU4887512 A SU 4887512A RU 1773249 C RU1773249 C RU 1773249C
- Authority
- RU
- Russia
- Prior art keywords
- sheets
- pipe
- semitrailer
- extendable frame
- usage
- Prior art date
Links
Landscapes
- Tents Or Canopies (AREA)
Abstract
Использование: относитс к автомобилестроению , в частности к конструкци м раздвижных рам транспортных средств и телескопических стрел автокранов. Сущность изобретени : полуприцеп с раздвижной рамой содержит хребтовую балку 13, состо щую из нескольких телескопически св занных между собою частей. Кажда часть выполнена из трубы пр моугольного профил , к нижней части каждой из которых прикреплены опорные полозь 18. Кажда труба выполнена из двух боковых, одного верхнего и одного нижнего плоских листов. Верхний и нижний листы имеют по кра м выемки, в которых расположены концы боковых листов. Рассто ние между боковыми листами меньше ширины горизонтально расположенных листов, 5 ил.Usage: relates to the automotive industry, in particular to the structures of the sliding frames of vehicles and telescopic booms of truck cranes. SUMMARY OF THE INVENTION: A sliding frame semi-trailer comprises a spinal beam 13 consisting of several telescopically connected parts. Each part is made of a pipe with a rectangular profile, the supporting skid 18 is attached to the lower part of each of them. Each pipe is made of two side, one upper and one lower flat sheets. The upper and lower sheets have recesses along the edges in which the ends of the side sheets are located. The distance between the side sheets is less than the width of the horizontally arranged sheets, 5 il.
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904887512A RU1773249C (en) | 1990-12-04 | 1990-12-04 | Semitrailer with extendable frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904887512A RU1773249C (en) | 1990-12-04 | 1990-12-04 | Semitrailer with extendable frame |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1773249C true RU1773249C (en) | 1992-10-30 |
Family
ID=21548069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904887512A RU1773249C (en) | 1990-12-04 | 1990-12-04 | Semitrailer with extendable frame |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1773249C (en) |
-
1990
- 1990-12-04 RU SU904887512A patent/RU1773249C/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 850478, кл. В 62 D 53/06, 1979. * |
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