RU96102298A - HYDRAULIC KEY FOR INSTALLATION - Google Patents

HYDRAULIC KEY FOR INSTALLATION

Info

Publication number
RU96102298A
RU96102298A RU96102298/28A RU96102298A RU96102298A RU 96102298 A RU96102298 A RU 96102298A RU 96102298/28 A RU96102298/28 A RU 96102298/28A RU 96102298 A RU96102298 A RU 96102298A RU 96102298 A RU96102298 A RU 96102298A
Authority
RU
Russia
Prior art keywords
plates
hydraulic cylinder
installation
key
hydraulic
Prior art date
Application number
RU96102298/28A
Other languages
Russian (ru)
Other versions
RU2104146C1 (en
Inventor
А.Н. Гаврилин
Р.А. Говорин
А.В. Иоппа
П.Я. Крауиньш
С.А. Смайлов
В.С. Хахалкин
Original Assignee
Томский политехнический университет
Filing date
Publication date
Application filed by Томский политехнический университет filed Critical Томский политехнический университет
Priority to RU96102298A priority Critical patent/RU2104146C1/en
Priority claimed from RU96102298A external-priority patent/RU2104146C1/en
Application granted granted Critical
Publication of RU2104146C1 publication Critical patent/RU2104146C1/en
Publication of RU96102298A publication Critical patent/RU96102298A/en

Links

Claims (2)

1. Ключ гидравлический для монтажных работ, содержащий корпус в виде двух параллельных пластин, связанных стяжками, шарнирно закрепленный на одних концах пластин гидравлический цилиндр, гаечную головку, связанную через собачку с штоком гидравлического цилиндра, и связанный с пластинами упор в виде рычага и втулки, отличающийся тем, что ключ снабжен барабанной втулкой, расположенной между пластинами и охватывающей гаечную головку, имеющую пазы, через которые она приводится в движение собачкой, шарнирно связанной с барабанной втулкой и штоком гидравлического цилиндра.1. A hydraulic wrench for installation work, comprising a housing in the form of two parallel plates connected by screeds, a hydraulic cylinder pivotally mounted at one end of the plates, a nut head connected through the dog to the rod of the hydraulic cylinder, and an abutment in the form of a lever and a sleeve connected to the plates, characterized in that the key is provided with a drum sleeve located between the plates and covering a nut head having grooves through which it is driven by a dog pivotally connected to the drum sleeve and pc com hydraulic cylinder. 2. Ключ по п. 1, отличающийся тем, что упор шарнирно связан с пластинами, а гидравлический цилиндр имеет газовую полость и зарядное устройство для автоматического взвода. 2. The key according to claim 1, characterized in that the emphasis is pivotally connected to the plates, and the hydraulic cylinder has a gas cavity and a charger for automatic cocking.
RU96102298A 1996-02-07 1996-02-07 Hydraulic wrench for erection operations RU2104146C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96102298A RU2104146C1 (en) 1996-02-07 1996-02-07 Hydraulic wrench for erection operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96102298A RU2104146C1 (en) 1996-02-07 1996-02-07 Hydraulic wrench for erection operations

Publications (2)

Publication Number Publication Date
RU2104146C1 RU2104146C1 (en) 1998-02-10
RU96102298A true RU96102298A (en) 1998-04-20

Family

ID=20176611

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96102298A RU2104146C1 (en) 1996-02-07 1996-02-07 Hydraulic wrench for erection operations

Country Status (1)

Country Link
RU (1) RU2104146C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7765895B2 (en) 2007-10-29 2010-08-03 Junkers John K Fluid-operated torque wrench for and method of tightening or loosening fasteners
EA014978B1 (en) * 2007-11-20 2011-04-29 Юнекс Корпорейшн Torque tool and method of tightening or loosening connections using the same

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