RU1773249C - Semitrailer with extendable frame - Google Patents

Semitrailer with extendable frame

Info

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
Application number
SU904887512A
Other languages
Russian (ru)
Inventor
Владимир Михайлович Прохоров
Владимир Иванович Приходько
Вячеслав Иванович Бумах
Александр Алексеевич Ехнич
Владимир Иванович Величко
Юрий Петрович Остапец
Original Assignee
Крюковский вагоностроительный завод
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Крюковский вагоностроительный завод filed Critical Крюковский вагоностроительный завод
Priority to SU904887512A priority Critical patent/RU1773249C/en
Application granted granted Critical
Publication of RU1773249C publication Critical patent/RU1773249C/en

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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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SU904887512A 1990-12-04 1990-12-04 Semitrailer with extendable frame RU1773249C (en)

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)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 850478, кл. В 62 D 53/06, 1979. *

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