SU1213790A2 - FRONTAL UNIT - Google Patents

FRONTAL UNIT

Info

Publication number
SU1213790A2
SU1213790A2 SU3734006/03A SU3734006A SU1213790A2 SU 1213790 A2 SU1213790 A2 SU 1213790A2 SU 3734006/03 A SU3734006/03 A SU 3734006/03A SU 3734006 A SU3734006 A SU 3734006A SU 1213790 A2 SU1213790 A2 SU 1213790A2
Authority
SU
USSR - Soviet Union
Prior art keywords
cylindrical
limiters
rotation
angle
frontal unit
Prior art date
Application number
SU3734006/03A
Other languages
Russian (ru)
Inventor
Ю.Д. Красников
В.А. Рафалович
Б.А. Анферов
Original Assignee
Институт горного дела им. А.А.Скочинского
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 горного дела им. А.А.Скочинского filed Critical Институт горного дела им. А.А.Скочинского
Priority to SU3734006/03A priority Critical patent/SU1213790A2/en
Application granted granted Critical
Publication of SU1213790A2 publication Critical patent/SU1213790A2/en

Links

Abstract

Фронтальный агрегат по авт. св. 933985, отличающийся тем, что, с целью снижения трудоемкости обслуживания за счет упрощения замены режущего инструмента, плиты исполнительного органа снабжены со стороны забоя цилиндрическими опорами, а его шарнирно соединенные между собой резцовые головки выполнены с разрезными цилиндрическими захватами с радиальными скосами, установленными на цилиндрических опорах с возможностью осевой относительно цилиндрических опор сборки, и ограничителями угла поворота, при этом ограничители угла поворота размещены на радиальных скосах направляющей.Frontal unit on auth. St. 933985, characterized in that, in order to reduce the complexity of maintenance by simplifying the replacement of the cutting tool, the plates of the executive body are provided with cylindrical supports on the side of the bottom, and its cutting heads connected to each other with split cylindrical grips with radial bevels mounted on cylindrical supports with the possibility of axial relative to the cylindrical bearings of the assembly, and limiters of the angle of rotation, while the limiters of the angle of rotation are placed on the radial bevels of the direction .

SU3734006/03A 1984-04-23 1984-04-23 FRONTAL UNIT SU1213790A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3734006/03A SU1213790A2 (en) 1984-04-23 1984-04-23 FRONTAL UNIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3734006/03A SU1213790A2 (en) 1984-04-23 1984-04-23 FRONTAL UNIT

Publications (1)

Publication Number Publication Date
SU1213790A2 true SU1213790A2 (en) 2000-06-27

Family

ID=60542399

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3734006/03A SU1213790A2 (en) 1984-04-23 1984-04-23 FRONTAL UNIT

Country Status (1)

Country Link
SU (1) SU1213790A2 (en)

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