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Application filed by Предприятие П/Я А-3960filedCriticalПредприятие П/Я А-3960
Priority to SU731967703ApriorityCriticalpatent/SU625049A1/en
Application grantedgrantedCritical
Publication of SU625049A1publicationCriticalpatent/SU625049A1/en
Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles
(AREA)
Pivots And Pivotal Connections
(AREA)
Description
(54) МЕХАНИЗИРОВАННАЯ ШАХТНАЯ КРЕПЬ родомкратами с базовой балкой, чаб/кенной кронштейнами и гидростойками, на которые опираютс рычаги, одни плечи которых шарнирно соединень с кронштейнами, отличаюшл с тем, что, с целью обеспечени s работы крени в пластах со слабыми боков1)|ми породами, на свободном плече каждого рычага установлен с помон(ью шарнира козырек , взaимoдeйcтвyюн ий с консолью нерекрыти .(54) MECHANIZED SHAFT FIXTURE by rod-jacks with a base beam, chub / kench brackets and hydraulic supports, on which the levers are supported, only the shoulders of which are articulated with the brackets, are different in that, in order to ensure s work torsion in seams with weak sides1) | By the breeds, on the free shoulder of each lever is installed with a gear (with a hinge visor, acting with an unopened console.
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SU731967703A1973-10-191973-10-19Power-operated mine roof support
SU625049A1
(en)
Improvements introduced in the object of the main patent num. 420.250, granted 12-9-75, by: improvements in the carrier-vehicle trailers. (Machine-translation by Google Translate, not legally binding)