SU76904A1 - Removable portable metal stand for attaching the roof when excavating coal - Google Patents
Removable portable metal stand for attaching the roof when excavating coalInfo
- Publication number
- SU76904A1 SU76904A1 SU383896A SU383896A SU76904A1 SU 76904 A1 SU76904 A1 SU 76904A1 SU 383896 A SU383896 A SU 383896A SU 383896 A SU383896 A SU 383896A SU 76904 A1 SU76904 A1 SU 76904A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roof
- attaching
- removable portable
- metal stand
- portable metal
- Prior art date
Links
Landscapes
- Mechanical Means For Catching Fish (AREA)
Description
При Механизированной выемке угл крепление выработанного пространства осуществл етс в виде р да стоек, располагающихс на некотором рассто нии от груди забо .In the case of a mechanized excavation, the fastening of the developed space is carried out in the form of a number of racks located at some distance from the chest at the bottom.
Предлагаема съемна переносна стойка (фиг. I-3) служит дл усилени креплени кровли у груди забо .The proposed removable portable stand (Fig. I-3) serves to strengthen the roof fastening at the bottom of the chest.
Стойка А имеет съемную сварную консоль 2, надеваемую на палец -/, приваренный к стойке.The rack A has a removable welded console 2, worn on the finger - /, welded to the rack.
Свободный конец консоли поддерживаетс подкосом 4, упирающимс в подушку 5 и закрепл емым между кровлей пласта при помощи клина 3.The free end of the console is supported by the strut 4, abutting against the cushion 5 and secured between the top of the formation with a wedge 3.
Вслед за проходом комбайна со стороны транспортера, обращенной к груди забо , устанавливаетс стойка А, на которой крепитс съемна Following the passage of the combine from the side of the conveyor facing the breast of the bottom, a rack A is installed, on which it is fixed
консоль, переносима с предыдущее стойки на вновь устанавливаемую и т. д.console, portable from the previous rack to the newly installed, etc.
Применение съемной переносной стойки устран ет перебивку дерев нных стоек при проходе комбайна, облегчает труд крепильщиков и замен ет дерее нную стойку металлической .The use of a removable portable stand eliminates the breaking of wooden struts during the passage of the combine, facilitates the work of the harvesters and replaces the wooden stand with a metal one.
Предмет изобретени Subject invention
Съемна переносна металлическа стойка дл .креплени кровли при выемке угл , о т л и ч а ю щ а с тем, что она снабжена сварной консолью, наде.ва,емой на приваренный к стойке палец и поддерживаемой подкосом, закрепл емым при помощи клина.Removable portable metal stand for fixing the roof when excavating coal, so that it is equipped with a welded cantilever, hopeful, welded to the stand finger and supported by a strut secured with a wedge.
№ 76904 Фиг. 1No. 76904 FIG. one
,,
Фиг. 2FIG. 2
-1-I I-1-I I
1/one/
-т:-t:
Фиг. 3FIG. 3
/Tj::j/ Tj :: j
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU383896A SU76904A1 (en) | 1948-09-07 | 1948-09-07 | Removable portable metal stand for attaching the roof when excavating coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU383896A SU76904A1 (en) | 1948-09-07 | 1948-09-07 | Removable portable metal stand for attaching the roof when excavating coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU76904A1 true SU76904A1 (en) | 1948-11-30 |
Family
ID=48251647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU383896A SU76904A1 (en) | 1948-09-07 | 1948-09-07 | Removable portable metal stand for attaching the roof when excavating coal |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU76904A1 (en) |
-
1948
- 1948-09-07 SU SU383896A patent/SU76904A1/en active
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