CN201040661Y - Chute section, upper spillplate and fixation device thereof for chain type scraper conveyer - Google Patents
Chute section, upper spillplate and fixation device thereof for chain type scraper conveyer Download PDFInfo
- Publication number
- CN201040661Y CN201040661Y CNU2006201499785U CN200620149978U CN201040661Y CN 201040661 Y CN201040661 Y CN 201040661Y CN U2006201499785 U CNU2006201499785 U CN U2006201499785U CN 200620149978 U CN200620149978 U CN 200620149978U CN 201040661 Y CN201040661 Y CN 201040661Y
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- China
- Prior art keywords
- spillplate
- space
- clamp
- anchor fitting
- window
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- Expired - Lifetime
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- 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
- B65G19/28—Troughs, channels, or conduits
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Connection Of Plates (AREA)
- Valve Housings (AREA)
Abstract
The utility model relates to a chute nod used for the chain type scrape board transmission machine which comprises side face boundaries arranged on two sides of a transmission groove. Therein at least one side boundary with a border board (8) forms an accessory used for an upper coal blocking board. The border board (8) is provided with a spacing which fixes the upper coal blocking board with the use of the removable type fixed device. Therein, the spacing (14) used to fix the device comprises two windows (15) connected through a slot. The windows can be embedded by two fixed devices which are connected with a clamp claw through a bolt. The utility model also relates to an upper coal blocking board which is fixed onto the accessory of the chute node with the use of a fixed device, comprising a top side (22) and a fixed side (21) provided with a spacing which is used for a fixed device. The top side and the fixed side are connected with each other through a middle side (23). At last, the utility model also comprises a fixed device used for the side board which is provided with a spacing and fixes the top coal blocking board onto the chute node.
Description
Technical field
The present invention relates to a kind of trough joint that is used for chain scraper conveyer, be included in the border, side of the both sides setting of a delivery chute, wherein at least one border, side constitutes the auxiliary part that is used for a top spillplate and has a side plate, and this side plate is provided with and is used for by means of the fixing space of top spillplate (Aufsatzbracke) of removable anchor fitting.The invention still further relates to a kind of top spillplate, be used for being fixed on an auxiliary part of the trough joint that is used for chain scraper conveyer by means of anchor fitting, this auxiliary part has a side plate that comprises a plurality of spaces, wherein this top spillplate constitute U-shaped and have a fixedly side that the directed top side and that is parallel to each other is provided with the space that is used for fixing device, they interconnect via side in the middle of.The present invention also relates to anchor fitting at last, be fixed in order to the top spillplate that will in fixing side, be provided with the space on the side plate that is provided with the space of trough joint of chain scraper conveyer.
Background technology
In the chain scraper conveyer that uses in mining is produced, each trough joint that constitutes delivery chute is limited by the side section bar, tightens, casts or weld auxiliary part on the section bar of side.In a driving surface conveyer, usually at least at filling side fixedly spillplate or top spillplate on trough joint, thereby they are erect above the side section bar that constitutes the border, side and improve the charging cross-sectional plane of delivery chute in the filling side, make the convey materials that utilizes mining machinery to get can not flow out from delivery chute in the filling side in the process of carrying by delivery chute.In gate conveyer, also the side plate with the connection possibility that is used for the top spillplate can be set, so that flowing away at both sides prevention convey materials in both sides.For the known numerous version of top spillplate, wherein also comprise into the top spillplate of dihedral or U-shaped moulding, they are fastened on by screw on the side section bar or auxiliary part of trough joint (for example DE 3925672A1).
By the known a kind of similar trough joint that comprises similar top spillplate of DE 202004004652U1.Each side plate is along the length distribution of trough joint and for example be provided with the space of individual annular periphery seal, and each space is passed by the screw rod of a bolt of rear end plate respectively under the assembled state of top spillplate.Each bolt of rear end plate is in this each space that also is passed in the aligning ground in the following fixedly side of U-shaped top spillplate simultaneously or constitutes ordinatedly.The assembling of top spillplate is time taking, because bolt cap is positioned within the spillplate of top, and captive nut must be tightened from the below of side plate.In addition disadvantageously, must tighten the damage that a large amount of bolts and each screw head may cause cable, these cables pass a top spillplate that forms a cable lead-through simultaneously.
Summary of the invention
The objective of the invention is, a kind of trough joint and a kind of top spillplate and anchor fitting thereof are provided, they do not have above-mentioned shortcoming and particularly can be by means of anchor fitting installation or removal top spillplate fast and reliably at this.
This purpose reaches according to the present invention like this for trough joint and top spillplate, the space that promptly is used for fixing device comprises two via the bonded assembly window that cracks in the side plate of trough joint or in the fixedly side of top spillplate, can embed anchor fitting in window, these anchor fittings comprise two clamp jaws that can clamp by means of a bolted connection.Therefore in solution of the present invention, no longer tighten such bolt of rear end plate, promptly described bolt of rear end plate with its screw rod perpendicular to the surface of side plate or fixedly the surface of side pass the space and between nut head and bolt cap, clamp two plate surfaces; But be parallel to side plate or fixedly the plane of side tighten bolted connection of the present invention and clamp two plates toward each other by means of each clamp jaw.Can pass and crack by connecting the bolted double-screw bolt of cracking of each window, thereby clamp jaw can be embedded in the window before connecting and then clamps by tightening bolt of rear end plate tighting a bolt when mounted, bolt of rear end plate with respect to the plane of side plate or fixedly the plane of side be positioned at the center.
In a kind of possible form of implementation of trough joint of the present invention, the border, two sides is provided with auxiliary part, and the side plate of auxiliary part has the space respectively, and each space comprises that two windows crack with being connected.Such trough joint can be particularly useful as and be the driving surface conveyer.According to another preferred form of implementation, border, one side comprises a planer guide piece (Hobelf ü hrung), thereby trough joint constitutes a planer trough joint (Hobelrinnenschu β) on the whole, so the auxiliary part of only filling side is provided with a side plate in this form of implementation, on this side plate fixedly top spillplate and this side plate be provided with for this reason by window be connected the space of cracking and constituting.
According to a kind of favourable form of implementation, the top spillplate can be fixed on the trough joint, that the top spillplate constitutes U-shaped and have a fixedly side that the directed top side and that is parallel to each other is provided with the space that is used for fixing device, they are connected via a middle side, wherein the space that is used for fixing device that constitutes in fixing side comprises that two connect the bonded assembly window that cracks via one, can embed anchor fitting in window, each anchor fitting comprises two clamp jaws that can clamp by means of a bolted connection.
According to another form of implementation, the top spillplate also can be made of a L shaped gusset, its long side constitutes a fixing side and be provided with the space, each space comprises that two windows are connected with one cracks and can embed anchor fitting in the space, and each anchor fitting comprises two clamp jaws that can clamp by means of bolted connection.L shaped gusset is favourable when little seam thickness especially.Particularly advantageously be the fixing or removable particularly rubber pad of a pad of fixing on the side of the weak point of L shaped gusset.When little seam thickness in the production of such trough joint is used, the back timber that makes the support that driving surface opens wide extreme case support on the rubber pad and even this rubber pad temporarily is out of shape, and can not cause the back timber damage because of the mutual collision of back timber and trough joint.
According to another favourable form of implementation, side plate has the centering recess, can be inserted in each centering finger on the spillplate of top therein.So utilize hollow recess and centering finger the time can guarantee in assembling, anchor fitting is embedded window and then connect by tighting a bolt clamp before, the window in the side plate and the fixedly side top spillplate cracks with being connected that to aim at ground overlapping.
Particularly advantageously in the spillplate of the top of a U-shaped be, the top side also is provided with the space, and each space comprises two via the bonded assembly window that cracks.In this case, if when big seam thickness, will use same trough joint, then can enough identical anchor fittings be installed by top spillplate overlappingly.Favourable form of implementation can be welded the mounted panel that some are parallel to middle side orientation on the side of top according to another in the spillplate of U-shaped of the present invention top, can fix some detouchables in order to limit the hill holder of a cable lead-through in mounted panel.Corresponding hill holder can advantageously be provided with a pin protrusion etc. at its front end, and the latter can embed in the corresponding interlocking of one in the top side in the side plate or the top spillplate the space.So only also need between the other end of hill holder and mounted panel, tighten a bolt of rear end plate etc., so that hill holder is installed reliably as the cable lead-through boundary.
Not only in trough joint of the present invention and also particularly advantageous in the spillplate of top of the present invention be that window constitutes the space of I shape basically with being connected to crack.One of them window in preferred each space is that the edge opens wide in addition.So the window that this edge opens wide and side plate or fixedly the end margin of the outside of side and/or top side overlaps, thereby can the freely approaching bolted connection that is used for fixing device from the outside or the filling side of trough joint.So almost any instrument comprises that electrically operated instrument can be used to tighten the bolted connection of anchor fitting in can well approaching bolted connection.
Preferred in addition each boundary edge that connects each window that feeds respectively of cracking at least in a side, preferably only be provided with a wedge shape chamfering in a side.Chamfering advantageously is positioned at the bottom side for side plate or top side and is positioned at the top side for fixing side in this case, thus make each clamp jaw with its respectively clamp leg along the relative motion of wedge shape chamfering and perpendicular to board plane or side plane along with the bolted raising clamping pressure of tightening.Particularly advantageous is that the clamping surface of each clamp jaw also has the wedge shape chamfering.
Above-mentioned purpose also utilizes a kind of anchor fitting that is used for trough joint of the present invention and/or top spillplate to reach, its have two clamp jaws that can clamp by means of a bolted connection and can embed in the side plate with top spillplate fixedly in the space in the side, each space comprises that two connect the bonded assembly window that cracks via one.According to preferred form of implementation, two clamp jaws of anchor fitting are provided with the wedge shape chamfering on opposed facing clamping surface.Preferred in addition one of them clamp jaw has screw head groove usefulness in case hold the screw head of a fastening bolt with reversing, and another clamp jaw is provided with a groove in order to hold a clamp nut etc. with sinking to, and it can be tightened on the screw rod of a fastening bolt.That the outer wall of at least one clamp jaw can preferably constitute arcuation or circular arc, so that prevent reliably because of damaging the cable that in the spillplate of top, lays in the vibration on the outer wall of clamp jaw.
Description of drawings
Draw other advantages of the present invention and structure by the following description that schematically illustrates in the accompanying drawing for the embodiment of trough joint and top spillplate and anchor fitting preferred structure of the present invention.Wherein:
Fig. 1 planer trough joint of the present invention is included in the transparent view of the top spillplate of filling side installation;
The transparent view of Fig. 2 top spillplate and anchor fitting, part is an exploded drawings;
Fig. 3 top of the present invention spillplate comprises the horizontal sectional drawing of the side plate of the trough joint of the present invention that schematically illustrates;
Fig. 4 trough joint of the present invention comprises second embodiment of L shaped top spillplate.
The specific embodiment
The trough joint of totally representing a form of implementation as the planer trough joint of the present invention among Fig. 1 with mark 10, it has a backflash 1 and a delivery chute 2 of overlapping setting, they are limited by the side section bar 3 of each welding in the side, so that at side guiding one unshowned scraper chain with chain scraper.Constitute a chain scraper conveyer by means of trough joint 10 a large amount of identical formations and that be provided with continuously, will in carrying branch line 2, drain with the coal that an exploiting planer gets therein then as ore.The planer guide piece of erectting on the welding one superincumbent side section bar 3 on the border, side of the back of trough joint 10 in Fig. 14 is as auxiliary part, and this border, side constitutes the face side in mining is produced.Fwd side section bar 3 connects the auxiliary part of the side plate 5 of a knuckle as the filling side at the filling face down bonding outside in produce using in Fig. 1, and the fixing thereon functor that particularly welds numerous other is clamp handle holding tank 6 or cantilever connecting device 7 for example.Gusset 5 comprises that a side that stands vertically and is to the crooked side of filling side over there, this side constitutes a side plate 8 for each element of the auxiliary part that is provided with in its lower section, on this side plate by means of each anchor fitting 40 removable top spillplate of totally representing of fixing with mark 20.The side plate 8 of knuckle is reinforced by means of the back plate 9 of the vertical orientation of a plurality of welding with respect to the side that stands vertically of gusset 5, so that can carry the gross weight of a plurality of tops spillplate 20.
Top of the present invention spillplate 20 and anchor fitting 40 also are shown in detail in Fig. 2 and 3.That top spillplate 20 constitutes U-shaped basically and have below one fixedly side 21, with it the top side 22 of parallel orientation be connected their middle side 23 with one, wherein 23 one-tenth sheet materials by a knuckle of top side 22 and middle side constitute in the embodiment shown, and it welds mutually with bottom surface side 21.The inclined to one side limit 21 in the fixedly side 21 of the side plate 8 on the trough joint 10, top spillplate 20 and top has 4 spaces 14,24 or 34 respectively in the embodiment shown, they each comprise two windows 15,25 or 35, they connect to crack via one and 16,26 or 36 interconnect.The window 25 of each filling side is that the edge opens wide, that is to side plate 8, fixedly the end margin 17,27 or 37 of side 21 or top side 22 opens wide.In each space 14,24 or 34, can embed each anchor fitting respectively, each anchor fitting comprises two clamp jaws 41,42, and clamp jaw can clamp the spacing that becomes to make two clamp jaws 41,42 and can dwindle mutually by tightening of a clamp nut 44 by a fastening bolt 43.The bar of fastening bolt 43 is along 16,26 or 36 extensions of cracking under assembled state.
Can know especially as Fig. 3 and to find out that two clamp jaws 41,42 have basically the cross-sectional plane of C shape and the outer wall the 45, the 46th of two clamp jaws 41,42, circular arc.On clamp jaw leg that each opposed facing width along clamp jaw 41,42 extends, inner face 47 and 48 is respectively equipped with a wedge shape chamfering, thereby the gripping power that applies on inner face 47,48 pushes opposed side plate to be clamped 8 and fixing side 21.In order to improve the clamping action of wedge shape inner face 47,48, crack 16,26 and 36 windows 15,25 that feed respectively or 35 boundary edge 18,28 or 38 also are provided with the wedge shape chamfering in a side.On the inner face of clamp jaw 41,42 and in the co-operating when clamping of the wedge surface of the opposite orientation on the boundary edge.Can be clear that especially among Fig. 3 each wedge surface 38 of the top top side 22 that is used for top spillplate 20 '.Clamp jaw 42 is provided with a screw head groove 49 at its back side, it by the sealed anti-screw head that holds a bolt of rear end plate 43 of shape with reversing.Clamp jaw 41 is provided with a groove 49 ' in order to hold clamp nut 44 with sinking in its back.Groove 49 ' A/F should enough can put an instrument that is used on anchor fitting 40, tightening or unclamping clamp nut 44 into.Clamp nut 44 is at side plate 8 or fixedly expose on the end margin of side 21.
Utilization be set directly on the side plate 8 of trough joint 10 and there stack-mounted top spillplate 20 can form a cable lead-through 33.For this reason on top side 22 welding each be parallel in the middle of side 23 orientations and mounted panel 39 that extend downwards, fix one at side plate 22 or the fixing hill holder 50 of extension between the edges at two ends 37 and 27 of side 21 removable on the mounted panel.Mounted panel 39 has a square recess 51 here, and it constitutes bolt of rear end plate 52 anti-that is used for hill holder 50 and reverses measure.Hill holder 50 has a centering finger 53 on the lower end, it matches with corresponding recess in the side plate 8.Fixedly side 21 is provided with centering finger 29 on lateral edges in addition, in the corresponding centering recess 19 in its embedding side plate 8, so that make 20 centering of top spillplate when assembling.Top side 22 also is provided with each corresponding centering recess 31, so as the window 25,35 that when 20 assemblings of a plurality of tops spillplate, makes space 24,34 with crack 26,36 relative mutually respectively centering overlappingly and can not have and embed anchor fitting 40 difficultly.On the middle side 23 of top spillplate 20, tighten the border of a closing plate 60, as shown in Figure 3 as cable lead-through 33.Another sealing member 61 also can utilize same anchor fitting be fixed in the middle of side 23 on the outside of delivery chute.
Fig. 4 illustrates as trough joint same in the embodiment by Fig. 1 10, but has a top spillplate 120 of revising.Side plate 8 constitutes as identical in first embodiment on the gusset 5 of the filling side of trough joint 10.But here top spillplate 120 is made of L shaped gusset 122, and it has the upwardly extending side 123 of the ground knuckle that meets at right angles with it of long fixedly side 121 and a weak point.Fixedly side 121 is as also be provided with a plurality of spaces 124 in first embodiment, they are as comprising that in the above-described embodiments two connect the interconnective window that cracks via one, in window, embed as in first embodiment identical anchor fitting so that clamp side plate 8 and fixing side 121.Be different from the rubber pad 161 that the foregoing description stands vertically by means of a plurality of bolt of rear end plate 160 bolt one on the side 123 of the weak point of the setting of top spillplate 120, the back timber of one shield support can be bearing on this rubber pad when sinking when little seam thickness.Fixing rubber seal piece 162 on the both sides of the edge of rubber pad 161, they are used as spillplate Butt sealing spare.
Can draw numerous modified version by above description for technical personnel, they should be included in the protection domain of each claim.Replace I shape space, the space also in to have slightly different profile, if stationary jaw is provided with different profiles equally.Replace four, each side plate or fixedly side or top side also can be provided with more or less space.Also a plurality of tops spillplate can be installed overlappingly.The top spillplate also can be made of the single-piece sheet material of second order buckling.
Claims (18)
1. the trough joint that is used for chain scraper conveyer, be included in the border, side of the both sides setting of a delivery chute (2), wherein at least one border, side constitutes the auxiliary part that is used for a top spillplate and has a side plate (8), this side plate is provided with and is used for by means of the fixing space of top spillplate of removable anchor fitting, it is characterized in that: the space (14) that is used for fixing device comprises two via (16) the bonded assembly window (15) that cracks, and can embed the anchor fitting that comprises two clamp jaws that can clamp by means of a bolted connection in window.
2. according to the described trough joint of claim 1, it is characterized in that: the border, two sides is provided with auxiliary part, and the side plate of each auxiliary part has and comprises window and the space of cracking.
3. according to the described trough joint of claim 1, it is characterized in that: border, a side comprises planer guide piece (4).
4. according to one of claim 1 to 3 described trough joint, it is characterized in that: that top spillplate (20) constitutes U-shaped and have a fixedly side (21) that the directed top side (22) and that is parallel to each other is provided with the space that is used for fixing device, the top side and fixedly side interconnect via side (23) in the middle of, the space (24) that wherein is used for fixing device comprises that two connect (26) the bonded assembly window (25) that cracks via one, can embed the anchor fitting (40) that comprises two clamp jaws that can clamp by a bolted connection (41,42) in window.
5. according to one of claim 1 to 3 described trough joint, it is characterized in that: top spillplate (120) is made of a L shaped gusset (122), the side board of the length of this gusset (121) constitutes a fixing side and be provided with space (124), and each space comprises that two windows are connected the anchor fitting (40) that cracks and can embed the clamp jaw that comprises that each can clamp in described space with one.
6. according to the described trough joint of claim 5, it is characterized in that: the side (123) at the weak point of top spillplate (120) is gone up the removable particularly rubber pad (161) of a pad of fixing.
7. according to the described trough joint of claim 1, it is characterized in that: side plate (8) has centering recess (19), can be inserted in the centering finger (29) on the top spillplate (20) in each centering recess.
8. top spillplate, be used for being fixed on the auxiliary part of the trough joint of chain scraper conveyer by means of anchor fitting, this auxiliary part has a side plate that comprises the space, that its middle and upper part spillplate (20) constitutes U-shaped and have a fixedly side (21) that the directed top side (22) and that is parallel to each other is provided with the space that is used for fixing device, the top side and fixedly side interconnect via side (23) in the middle of, it is characterized in that: the space (24) that is used for fixing device comprises two via (26) the bonded assembly window (25) that cracks, and can embed the anchor fitting that comprises two clamp jaws that can clamp by means of a bolted connection in window.
9. according to the described top of claim 8 spillplate, it is characterized in that: top side (22) also is provided with and comprises two via a space (34) of cracking (36) bonded assembly window (35).
10. according to claim 8 or 9 described top spillplates, it is characterized in that: go up welding at top side (22) and be parallel to the directed mounted panel (39) of middle side (23), on each mounted panel, can fix the hill holder (50) of some detouchables in order to limit a cable lead-through (33).
11. according to claim 1 or 8 described trough joints or top spillplate, it is characterized in that: window (15,25,35) and crack (16,26,36) constitute I shape space (14,24,34).
12. according to claim 1 or 8 described trough joints or top spillplate, it is characterized in that: one of them window (15,25,35) of each space (14,24,34) is that the edge opens wide.
13. according to claim 1 or 8 described trough joints or top spillplate, it is characterized in that: the boundary edge (18,28,38) of the window (15,25,35) that crack (16,26,36) feed is provided with a wedge shape chamfering (38 ') in a side at least.
14. anchor fitting, be used for to be fixed on the side plate that is provided with the space of the trough joint of chain scraper conveyer at the top spillplate that fixing side is provided with the space, it is characterized in that: anchor fitting (40) has two clamp jaws (41,42) that can clamp by means of a bolted connection (43,44), each clamp jaw can embed side plate (8) and fixedly in the space (14,24,34) in the side (21), and described space comprises that two connect (16,26,36) the bonded assembly window (15,25,35) that cracks via one.
15. according to the described anchor fitting of claim 14, it is characterized in that: two clamp jaws of anchor fitting (41,42) are provided with wedge shape chamfering (47,48) on opposed facing clamping surface.
16. according to the described anchor fitting of claim 14, it is characterized in that: one of them clamp jaw (42) has a usefulness in case hold the screw head groove of a screw head with reversing, and another clamp jaw has a groove (49 ') in order to hold a clamp nut (44) with sinking to.
17., it is characterized in that: that the outer wall (45,46) of at least one clamp jaw (41,42) constitutes arcuation or circular arc according to the described anchor fitting of claim 14.
18. according to claim 1 or 8 described trough joints or top spillplate, it is characterized in that: anchor fitting is according to one of claim 14 to 17 formation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200520019730 DE202005019730U1 (en) | 2005-12-15 | 2005-12-15 | Planar groove shot for chain scraper conveyor, has head plate with recesses that fastens attachment bracket and has two windows, which includes two clamping jaws that are stretchable by bolted connection |
| DE202005019730.0 | 2005-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040661Y true CN201040661Y (en) | 2008-03-26 |
Family
ID=36002148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201499785U Expired - Lifetime CN201040661Y (en) | 2005-12-15 | 2006-12-14 | Chute section, upper spillplate and fixation device thereof for chain type scraper conveyer |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN201040661Y (en) |
| DE (1) | DE202005019730U1 (en) |
| MX (1) | MXPA06013865A (en) |
| PL (1) | PL209005B1 (en) |
| RU (1) | RU63786U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840082A (en) * | 2016-09-20 | 2018-03-27 | 苏州润桐专利运营有限公司 | A kind of unrestrained drag conveyor of anti-material |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007000263U1 (en) * | 2007-01-02 | 2008-03-13 | Dbt Gmbh | Connecting means for attaching an attachment to a channel shot and channel shot for underground conveyors |
| DE202008011518U1 (en) * | 2008-08-29 | 2009-10-08 | Bucyrus Dbt Europe Gmbh | Trough shot with change trough and change trough |
| DE202011051741U1 (en) | 2011-10-24 | 2013-01-28 | Caterpillar Global Mining Europe Gmbh | Channel shot for chain scraper conveyor with Aufsatzbracke and Aufsatzbracke for this |
-
2005
- 2005-12-15 DE DE200520019730 patent/DE202005019730U1/en not_active Expired - Lifetime
-
2006
- 2006-11-29 MX MXPA06013865 patent/MXPA06013865A/en active IP Right Grant
- 2006-12-14 RU RU2006144702/22U patent/RU63786U1/en active
- 2006-12-14 CN CNU2006201499785U patent/CN201040661Y/en not_active Expired - Lifetime
- 2006-12-14 PL PL381297A patent/PL209005B1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840082A (en) * | 2016-09-20 | 2018-03-27 | 苏州润桐专利运营有限公司 | A kind of unrestrained drag conveyor of anti-material |
Also Published As
| Publication number | Publication date |
|---|---|
| PL381297A1 (en) | 2007-06-25 |
| RU63786U1 (en) | 2007-06-10 |
| MXPA06013865A (en) | 2008-10-24 |
| PL209005B1 (en) | 2011-07-29 |
| DE202005019730U1 (en) | 2006-02-16 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CORPORACION NAC DEL COBRE DE C. Free format text: FORMER NAME: DBT AG Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH Free format text: FORMER NAME: BUCYRUS EUROP GMBH Owner name: BUCYRUS EUROP GMBH Free format text: FORMER NAME: CORPORACION NAC DEL COBRE DE C. |
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