SU378631A1 - - Google Patents

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Publication number
SU378631A1
SU378631A1 SU1699248A SU1699248A SU378631A1 SU 378631 A1 SU378631 A1 SU 378631A1 SU 1699248 A SU1699248 A SU 1699248A SU 1699248 A SU1699248 A SU 1699248A SU 378631 A1 SU378631 A1 SU 378631A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cutter
elastic
elastic element
retainer
fastening
Prior art date
Application number
SU1699248A
Other languages
Russian (ru)
Inventor
Е. И. Киселев Л. Б. Король М. Д. Кривцов В. А. Мастшкин С. М. Лапшин Г. П. Мал ров П. Ф. Ноздрин С. А. Цилькер Авторы изобретени Г. А. ГиршоЕич
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 filed Critical
Priority to SU1699248A priority Critical patent/SU378631A1/ru
Application granted granted Critical
Publication of SU378631A1 publication Critical patent/SU378631A1/ru

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  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

УСТРОЙСТВО ДЛЯ КРЕПЛЕНИЯ РЕЗЦОВ ГОРНЫХ МАШИНDEVICE FOR FASTENING CUTS OF MINING MACHINES

1one

Изобретение относитс  к горному машиностроению .The invention relates to mining engineering.

Известны устройства дл  креплени  резцов горных машин, включаюшие упругий элемент с фиксатором.Devices for fastening the incisors of mining machines are known, including an elastic element with a lock.

Предлагаемое устройство отличаетс  от известных тем, что упругий элемент выполнен в виде газонаполненной замкнутой оболочки из эластичного материала.The proposed device differs from the known ones in that the elastic element is made in the form of a gas-filled closed shell of elastic material.

Такое выполнение позвол ет упростить конструкцию устройства.This embodiment allows to simplify the design of the device.

Предлагаемое изобретение изображено на чертеже. Устройство состоит из резца /, кулака 2, упругой оболочки с, неподвижно соединенной с фиксатором 4.The proposed invention is shown in the drawing. The device consists of a cutter /, fist 2, an elastic sheath c, which is fixedly connected with a retainer 4.

При установке резца / фиксатор 4 под действием усили  от скоса 5 резца / утапливаетс , сжима  газонаполненную упругую оболочку 3 и попадает в паз 6 резца /. При сн тин резца фиксатор утапливаетс  под воздействием стенки паза 6, а затем восстанавливает свое первоначальное положение.When installing the cutter / clamp 4 under the action of force from the bevel 5 of the cutter / is sunk, compressing the gas-filled elastic shell 3 and falls into the groove 6 of the cutter /. When the cutter is removed, the retainer is retracted under the influence of the wall of the groove 6, and then restores its original position.

Предмет изобретени Subject invention

Устройство дл  креплени  резцов горных машин, включающее упругий элемент с фиксатором, отличающеес  тем, что, с целью упрощени  конструкции, упругий элемент выполнен в виде газонаполненной замкнутойA device for fastening the incisors of mining machines, comprising an elastic element with a retainer, characterized in that, in order to simplify the construction, the elastic element is designed as a gas-filled closed

оболочки из эластнчного материала.shells made of elastomer material.

SU1699248A 1971-09-22 1971-09-22 SU378631A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1699248A SU378631A1 (en) 1971-09-22 1971-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1699248A SU378631A1 (en) 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
SU378631A1 true SU378631A1 (en) 1973-04-18

Family

ID=20488524

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1699248A SU378631A1 (en) 1971-09-22 1971-09-22

Country Status (1)

Country Link
SU (1) SU378631A1 (en)

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