GB1058850A - Improvements in or relating to conveyors and the driving thereof - Google Patents
Improvements in or relating to conveyors and the driving thereofInfo
- Publication number
- GB1058850A GB1058850A GB2898064A GB2898064A GB1058850A GB 1058850 A GB1058850 A GB 1058850A GB 2898064 A GB2898064 A GB 2898064A GB 2898064 A GB2898064 A GB 2898064A GB 1058850 A GB1058850 A GB 1058850A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conveyer
- ram
- rams
- stroke
- sprocket
- 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
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
-
- 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
-
- 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
- B65G2811/00—Indexing codes relating to common features for more than one conveyor kind or type
- B65G2811/09—Driving means for the conveyors
- B65G2811/091—Driving means for the conveyors the conveyor type being irrelevant
- B65G2811/092—Driving means for the conveyors the conveyor type being irrelevant a single conveyor having more than one driving means
-
- 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
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02009—Common features for belt or chain conveyors
- B65G2812/02089—Driving means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fluid-Pressure Circuits (AREA)
- Reciprocating Conveyors (AREA)
Abstract
1,058,850. Driving endless conveyers. GULLICK Ltd. July 8, 1965 [July 11, 1964], No. 28980/64. Heading B8A. An endless conveyer 10 mounted between idler sprockets 11 is driven by an arrangement of two or more double-acting hydraulic rams 12, 13 adapted to operate in a pre-determined sequence to impart a continuous motion to the conveyer. The rams are mounted between the upper and lower runs of the conveyer, each ram being provided with a pawl 15 which engages and drives the lower run of the conveyer during the extension stroke and disengages the conveyer during the retraction stroke. The valve controlling the fluid supply and return to a particular ram is operated by the movement of the piston of the ram immediately preceding first said ram, in operational sequence. In the embodiment of Fig. 2 (not shown), the pawl arrangement of Fig. 1 is replaced by a sprocket which on the ram extension stroke engages a rack and the conveyer whereby the latter is driven and on the retraction stroke, the rack is lifted out of engagement with the sprocket. In a further embodiment single acting rams are used, the retraction stroke thereof being effected by engagement of the ram with the upper run of the conveyer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2898064A GB1058850A (en) | 1964-07-11 | 1964-07-11 | Improvements in or relating to conveyors and the driving thereof |
| DE1965G0044114 DE1289807B (en) | 1964-07-11 | 1965-07-09 | Continuous conveyor, especially for underground mining operations, with endless traction means |
| NL6508959A NL6508959A (en) | 1964-07-11 | 1965-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2898064A GB1058850A (en) | 1964-07-11 | 1964-07-11 | Improvements in or relating to conveyors and the driving thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1058850A true GB1058850A (en) | 1967-02-15 |
Family
ID=10284326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2898064A Expired GB1058850A (en) | 1964-07-11 | 1964-07-11 | Improvements in or relating to conveyors and the driving thereof |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1289807B (en) |
| GB (1) | GB1058850A (en) |
| NL (1) | NL6508959A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3826875A1 (en) * | 1988-08-08 | 1990-02-15 | Fredenhagen Kg | Apparatus for transporting and positioning loads |
| DE20303072U1 (en) | 2003-02-26 | 2003-06-18 | Schäfer, Helmut, 72070 Tübingen | Conveyor belt has pneumatic ram device acting upon belt band as means of drive, with clamping device movable by cylinder and clamping on belt forming pneumatic ram device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2586630A (en) * | 1949-03-21 | 1952-02-19 | United States Steel Corp | Booster apparatus for conveyer drives |
| US2674093A (en) * | 1951-12-21 | 1954-04-06 | Goodman Mfg Co | Conveyer drive and booster for shuttle cars |
-
1964
- 1964-07-11 GB GB2898064A patent/GB1058850A/en not_active Expired
-
1965
- 1965-07-09 DE DE1965G0044114 patent/DE1289807B/en active Pending
- 1965-07-12 NL NL6508959A patent/NL6508959A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1289807B (en) | 1969-02-27 |
| NL6508959A (en) | 1966-01-12 |
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