SU420766A1 - - Google Patents

Info

Publication number
SU420766A1
SU420766A1 SU1685643A SU1685643A SU420766A1 SU 420766 A1 SU420766 A1 SU 420766A1 SU 1685643 A SU1685643 A SU 1685643A SU 1685643 A SU1685643 A SU 1685643A SU 420766 A1 SU420766 A1 SU 420766A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cylinder
rod
rocile
korshnem
scopic
Prior art date
Application number
SU1685643A
Other languages
Russian (ru)
Inventor
И. Бакшеев изобретени
Original Assignee
институт осушению месторождений полезных ископаемых,
специальным горным работам, рудничной геологии
, маркшейдерскому делу
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 институт осушению месторождений полезных ископаемых,, специальным горным работам, рудничной геологии, , маркшейдерскому делу filed Critical институт осушению месторождений полезных ископаемых,
Priority to SU1685643A priority Critical patent/SU420766A1/ru
Application granted granted Critical
Publication of SU420766A1 publication Critical patent/SU420766A1/ru

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Landscapes

  • Earth Drilling (AREA)
  • Actuator (AREA)

Description

(54) ВРАЩАТЕЛЬ-ТОЛКАТЕЛЬ К БУРОВОЙ МАШИНЕ(54) DRIVER-PUSHER TO DRILLING MACHINE

скопический шток-поршень, выполненный в виде цилиндра -с лазами, .кинематически св занный с гидрощилиндром через шлицевую втулку ic наружной резьбой, отличающийic   тем, что, с целью уменьшени  габарлтов, гад:роцил,индр снабжен внутренним шлицевым валом, который взаимодействует со штоко-мпоршнем .a scopic piston rod, made in the form of a cylinder - with manholes, is kinematic connected to the hydraulic cylinder through a slotted bushing ic with an external thread, distinguished by the fact that, in order to reduce the envelope, the reptile: rocile has an internal splined shaft that interacts with the rod - korshnem

SU1685643A 1971-08-03 1971-08-03 SU420766A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1685643A SU420766A1 (en) 1971-08-03 1971-08-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1685643A SU420766A1 (en) 1971-08-03 1971-08-03

Publications (1)

Publication Number Publication Date
SU420766A1 true SU420766A1 (en) 1974-03-25

Family

ID=20484283

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1685643A SU420766A1 (en) 1971-08-03 1971-08-03

Country Status (1)

Country Link
SU (1) SU420766A1 (en)

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