SU471289A1 - Counterweight Crane - Google Patents

Counterweight Crane

Info

Publication number
SU471289A1
SU471289A1 SU1923246A SU1923246A SU471289A1 SU 471289 A1 SU471289 A1 SU 471289A1 SU 1923246 A SU1923246 A SU 1923246A SU 1923246 A SU1923246 A SU 1923246A SU 471289 A1 SU471289 A1 SU 471289A1
Authority
SU
USSR - Soviet Union
Prior art keywords
counterweight crane
crane
counterweight
rig
grips
Prior art date
Application number
SU1923246A
Other languages
Russian (ru)
Inventor
Иван Евсеевич Кольцов
Леонид Владимирович Зайцев
Павел Васильевич Панкрашин
Олег Аркадьевич Смирнов
Original Assignee
Всесоюзный научно-исследовательский институт строительного и дорожного машиностроения
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 Всесоюзный научно-исследовательский институт строительного и дорожного машиностроения filed Critical Всесоюзный научно-исследовательский институт строительного и дорожного машиностроения
Priority to SU1923246A priority Critical patent/SU471289A1/en
Application granted granted Critical
Publication of SU471289A1 publication Critical patent/SU471289A1/en

Links

Landscapes

  • Jib Cranes (AREA)

Description

Предмет изобретени  Противовес грузоподъемного крана, содержащий груз и элементы креплени  его ,к поворотной платформе крана, отличающийс   тем, что, с целью уменьшени  металлоемкости противовеса, элементы креплени  выполнены в виде расположенных по обе стороны продольной оси крана двух кронштейнов, поворотных вокруг вертикальной оси, причем каждый кронштейн соединен со стрелой крана посредством шарнирно-рычажного приспособлени  и замкнутой гибкой т ги, обхватываю щей звездочки, установленные на поворотной платформе.Object of the Invention Each bracket is connected to the crane boom by means of a pivot-lever device and a closed flexible rod, which grips the sprocket mounted on the turntable.

Риг. JRig. J

33

Риг 2Rig 2

е Чe ch

SU1923246A 1973-05-18 1973-05-18 Counterweight Crane SU471289A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1923246A SU471289A1 (en) 1973-05-18 1973-05-18 Counterweight Crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1923246A SU471289A1 (en) 1973-05-18 1973-05-18 Counterweight Crane

Publications (1)

Publication Number Publication Date
SU471289A1 true SU471289A1 (en) 1975-05-25

Family

ID=20554002

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1923246A SU471289A1 (en) 1973-05-18 1973-05-18 Counterweight Crane

Country Status (1)

Country Link
SU (1) SU471289A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518128A (en) * 1992-11-06 1996-05-21 Mannesmann Aktiengesellschaft Crane, particularly railway crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518128A (en) * 1992-11-06 1996-05-21 Mannesmann Aktiengesellschaft Crane, particularly railway crane

Similar Documents

Publication Publication Date Title
NO143641C (en) DEVICE FOR DETERMINING THE POSITION OF A DRILL EQUIPMENT BY BORN DRILLING.
FR2325294A7 (en) HYDRAULIC PERCUSSION RELEASE DEVICE
BE833983A (en) HYDRAULIC DRILLING RIG
BE816722A (en) DYNAMOMETRIC DEVICE ASSOCIATED WITH THE HOOK OF A CRANE
ATA792974A (en) DRILLING RIG
IT1012175B (en) PERCUSSION DRILL
NO740317L (en) Pipe suspension device for use on drilling rigs.
AT332099B (en) DRILLING DEVICE
FR2307122A1 (en) HYDRAULIC PERCUSSION DEVICE
SE390188B (en) DRILLING ROD FOR STRIKING MOUNTAIN DRILLING
SU471289A1 (en) Counterweight Crane
AT329485B (en) TELESCOPIC DRILLING BOOM
FR2274404A1 (en) HYDRAULIC PERCUSSION DEVICE
AT341389B (en) CHAIN LINK AS PART OF A TOY CHAIN DRIVEN BY A SPROCKET
IT1047767B (en) IMPROVED DEVICE FOR THE FORMATION OF ROPES
DK139620B (en) Single rope grab.
AT332840B (en) DRILL BOOM
IT1015702B (en) ROPE GUIDE WITH CHAIN ATTACHMENT
SU461045A1 (en) Telescopic boom crane
SU481675A1 (en) Pile driver
ATA86475A (en) PERFORMANCE WELL TRAINED AS A VERTICAL PIPE WELL
ATA779173A (en) STRING TENSIONING DEVICE FOR TENNIS HACKETS
SU456968A1 (en) Trumpet
BE833873A (en) CRANE WITH COUNTERWEIGHT SERVING TO COMPENSATE THE DEAD WEIGHT OF THE Boom
SE7504631L (en) AS A WATER ROPE TRAINED KNOWLEDGE