FR881965A - Dispositif pour le déplacement ralenti des matières abattues à travers des rigoles de transport - Google Patents
Dispositif pour le déplacement ralenti des matières abattues à travers des rigoles de transportInfo
- Publication number
- FR881965A FR881965A FR881965DA FR881965A FR 881965 A FR881965 A FR 881965A FR 881965D A FR881965D A FR 881965DA FR 881965 A FR881965 A FR 881965A
- Authority
- FR
- France
- Prior art keywords
- felled
- materials
- transport channels
- slow movement
- slow
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
- E21F13/061—Chutes and braking conveyors for average and steep slopes, adapted for mining purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
- B65G25/08—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having impellers, e.g. pushers
- B65G25/10—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having impellers, e.g. pushers with impeller pivotally mounted on a reciprocating bar
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE881965X | 1940-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR881965A true FR881965A (fr) | 1943-05-13 |
Family
ID=6831506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR881965D Expired FR881965A (fr) | 1940-04-29 | 1942-05-09 | Dispositif pour le déplacement ralenti des matières abattues à travers des rigoles de transport |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR881965A (fr) |
-
1942
- 1942-05-09 FR FR881965D patent/FR881965A/fr not_active Expired
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