RU94042487A - Load-lifting crane - Google Patents

Load-lifting crane

Info

Publication number
RU94042487A
RU94042487A RU94042487/11A RU94042487A RU94042487A RU 94042487 A RU94042487 A RU 94042487A RU 94042487/11 A RU94042487/11 A RU 94042487/11A RU 94042487 A RU94042487 A RU 94042487A RU 94042487 A RU94042487 A RU 94042487A
Authority
RU
Russia
Prior art keywords
boom
crane
lifting
upper boom
load
Prior art date
Application number
RU94042487/11A
Other languages
Russian (ru)
Other versions
RU2089484C1 (en
Inventor
М.Г. Донченко
Н.И. Сеин
В.Н. Арасланкин
А.И. Фендриков
Original Assignee
Акционерное общество открытого типа "Тихорецкий машиностроительный 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 Акционерное общество открытого типа "Тихорецкий машиностроительный завод" filed Critical Акционерное общество открытого типа "Тихорецкий машиностроительный завод"
Priority to RU94042487A priority Critical patent/RU2089484C1/en
Publication of RU94042487A publication Critical patent/RU94042487A/en
Application granted granted Critical
Publication of RU2089484C1 publication Critical patent/RU2089484C1/en

Links

Landscapes

  • Jib Cranes (AREA)

Abstract

FIELD: materials handling facilities. SUBSTANCE: crane is two-section hinge-coupled boom installed on slewing platform. Root portion of boom can be deflected both in direction of upper boom (maximum radius) and in opposite direction (minimum radius). Telescopic rod is installed in parallel with toot portion of boom to limit height of upper boom lifting. EFFECT: enlarged operating capabilities; load handling operations in tunnels by crane mounted on road vehicle or truck. 3 cl, 3 dwg

Claims (1)

Изобретение относится к подъемно-транспортному оборудованию и может быть использовано при производстве погрузочно-разгрузочных работ в стесненных условиях тоннелей краном, установленным на путевой машине или автомобиле. Кран представляет собой двухсекционную шарнирно-сочлененную стрелу, установленную на поворотном основании, причем корневая стрела имеет возможность отклоняться как в направлении верхней стрелы (максимальный вылет), так и в противоположном направлении (минимальный вылет). При этом для ограничения высоты подъема верхней стрелы параллельно корневой стреле установлена телескопическая штанга.The invention relates to lifting and handling equipment and can be used in the production of loading and unloading operations in the cramped conditions of tunnels with a crane installed on a track machine or automobile. The crane is a two-section articulated boom mounted on a rotary base, and the root boom can be deflected both in the direction of the upper boom (maximum reach) and in the opposite direction (minimum reach). Moreover, to limit the lifting height of the upper boom, a telescopic rod is installed parallel to the root boom.
RU94042487A 1994-11-28 1994-11-28 Hoisting crane RU2089484C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94042487A RU2089484C1 (en) 1994-11-28 1994-11-28 Hoisting crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94042487A RU2089484C1 (en) 1994-11-28 1994-11-28 Hoisting crane

Publications (2)

Publication Number Publication Date
RU94042487A true RU94042487A (en) 1996-09-20
RU2089484C1 RU2089484C1 (en) 1997-09-10

Family

ID=20162742

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94042487A RU2089484C1 (en) 1994-11-28 1994-11-28 Hoisting crane

Country Status (1)

Country Link
RU (1) RU2089484C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2191740C1 (en) * 2001-02-26 2002-10-27 Марийский государственный технический университет Load-lifting machine boom arrangement

Also Published As

Publication number Publication date
RU2089484C1 (en) 1997-09-10

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