GB729079A - Improvements in or relating to face conveyor and reciprocatable cutter combinations for use in mining - Google Patents
Improvements in or relating to face conveyor and reciprocatable cutter combinations for use in miningInfo
- Publication number
- GB729079A GB729079A GB943/53A GB94353A GB729079A GB 729079 A GB729079 A GB 729079A GB 943/53 A GB943/53 A GB 943/53A GB 94353 A GB94353 A GB 94353A GB 729079 A GB729079 A GB 729079A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide
- cutter
- conveyer
- grooves
- walls
- 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
- 238000005065 mining Methods 0.000 title 1
- 210000000078 claw Anatomy 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
-
- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
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)
- Chain Conveyers (AREA)
Abstract
729,079. Endless conveyers. STAMICARBON N.V. Jan. 12, 1953 [Jan. 14, 1952; April 18, 1952], No. 943/53. Class 78 (1). An endless face conveyer of the kind comprising a framework built up of sections arranged end-to-end is provided at one side with a guide for a reciprocatable mineral cutter comprising guide members which are so formed and connected end to end to one side wall of' the conveyer as to provide upper and lower grooves extending along the conveyer adjacent the wall adapted to receive projecting portions on the cutter and hold the cutter against displacement otherwise than along the guide. Fig. 1 shows the application to a coal face scraper conveyer having a framework built up of sections each consisting of walls 1, 2 connected by a plate 3 and formed with longitudinal grooves 6 in which plates 7 are welded at intervals. The guide for the cutter is built up of channel-shaped members 8 arranged end-toend, each member having secured to its bottom wall, blocks 11 which are connected to the plates 7 by pins 12 passing through the blocks and through holes in the plates. The cutter 13 is provided with claws 14, 15 which engage in the V-shaped grooves formed between the walls 9, 10 of the guide member 8 and the wall 1 of the conveyer. As an alternative, the walls 9, 10 of the guide member 8 may converge from the bottom of the channel so as to provide guide grooves within the channel member, the cutter being provided with suitable parts for engaging in these grooves. In another embodiment, Fig. 2, the channel guide members have a bottom wall 16 secured against the conveyer wall 1 and their side walls 17, 18 bent inwardly at their outer end to form grooves to receive projections 19, 20 on the plane 13. Alternatively, the walls may be bent outwardly and the projecting parts of the plane suitably formed. Specification 729,078 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL729079X | 1952-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB729079A true GB729079A (en) | 1955-05-04 |
Family
ID=19817903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB943/53A Expired GB729079A (en) | 1952-01-14 | 1953-01-12 | Improvements in or relating to face conveyor and reciprocatable cutter combinations for use in mining |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB729079A (en) |
-
1953
- 1953-01-12 GB GB943/53A patent/GB729079A/en not_active Expired
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