CN102556591A - Horizontal chain link for a conveyor chain - Google Patents
Horizontal chain link for a conveyor chain Download PDFInfo
- Publication number
- CN102556591A CN102556591A CN2011104184439A CN201110418443A CN102556591A CN 102556591 A CN102556591 A CN 102556591A CN 2011104184439 A CN2011104184439 A CN 2011104184439A CN 201110418443 A CN201110418443 A CN 201110418443A CN 102556591 A CN102556591 A CN 102556591A
- Authority
- CN
- China
- Prior art keywords
- chain link
- horizontal chain
- horizontal
- arc portion
- recess
- 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.)
- Granted
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Classifications
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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
- B65G19/20—Traction chains, ropes, or cables
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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
- B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
- B65G19/24—Attachment of impellers to traction element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Abstract
A horizontal chain link (1) for a conveyor chain of a scraper conveyor has two legs (3, 3.1) connecting the bends (6, 6.1) which, on their sides facing outwards, each have a fastening section (2, 2.1). Each fastening section (2, 2.1) is designed such that an object to be pulled by the horizontal chain link (1), in particular a scraper, can be positively connected thereto in the longitudinal direction of the chain link. The maximum outer width of the horizontal chain link (1) corresponds to that of a standard chain link of the same nominal diameter or is smaller than this. The fastening section (2, 2.1) of a leg (3, 3.1) has at least one pocket (4, 4.1) incorporated into the leg (3, 3.1) and thus reducing its cross-sectional area vis-a-vis adjoining sections of the horizontal chain link (1).
Description
Technical field
The present invention relates to a kind of horizontal chain link that is used for the conveyer chain of slat conveyer; Said horizontal chain link has two bar portions that connect arc portion; Said two bar portions have fixedly section respectively on its side outwardly; Construct each said fixedly section, make must be through said horizontal chain link pulling object especially scraper plate can said chain link vertically on form fit be connected on the said fixedly section.
Background technology
This horizontal chain link is the component part of steel ring chain, and steel ring chain is used as the conveyer chain that for example moves slat conveyer usually when down-hole coal excavation.Slat conveyer chain scraper conveyer in other words can have two belt, motor-driven conveyer chains, is extending between the chain and chain scraper plate connected to one another is fixed on this conveyer chain.In application corresponding, this conveyer chain also can be set to medium chain, especially two medium chain in chain scraper conveyer.In when operation, paddled conveyor chain is pulled through delivery chute, and the overburden of carrying through scraper plate thus for example coal is removed and is delivered to loading-unload station.
DE 41 24 788 A1 disclose a kind of steel ring chain with horizontal chain link, on horizontal link chain, can connect scraper plate.This scraper plate is usually between two parallel conveyer chains and be connected on two horizontal chain links that run parallel.Scraper plate through conveyer chain transportation for example is mainly used in and when down-hole coal excavation, coal is delivered to loading-unload station from driving surface.Therefore, be installed in two scraper plates between such conveyer chain through the chain pulling.According to DE41 24 788 A1, in order scraper plate to be connected on this horizontal chain link, the exterior configuration of chain link is the frame shape, so that be implemented in vertically going up of chain link and being connected of the form fit of scraper plate by this way.In this known chain link, frame columnar structure mode realizes that in the following manner promptly, under the situation that straight section (its tip of longitudinally pointing to from chain link stretches out) is provided, chain link arc portion is arrow shaped in birds-eye view.In order to make this straight section have enough length, so that on the tooth of sprocket wheel, have enough binding faces, the arc portion section swell adjacent with bar portion exceeds bar portion outside spacing each other, and then exceeds the outer wide of chain link in the chain pole portion zone.Because this known outer wide normal width that be equivalent to nominal diameter identical round steel chain link of chain link in its bar portion zone, so this design has increased the maximum outer wide of chain link.Therefore, in this chain link, bigger from gap ratio corresponding spacing the longitudinal plane of symmetry zone of pointing to chain link in-to-in summit to the outside of this protuberance.This causes again, transverse to the middle longitudinal plane of horizontal chain link, hang this known level chain link upright to chain link can only be in the longitudinal plane of symmetry zone as prescribed hinged.That is to say to have only when the chain link that articulates each other is in alignment with each other, the ability as prescribed is hinged.Under the situation that drives the conveyer chain of being processed by this horizontal chain link through sprocket wheel, this hinged property is enough.But in chain sling, horizontal chain link can be shown from the system that it aligns in the vertical to chain link with upright each other, the result, upright to chain link with its longitudinal axis from the center face show towards bar portion direction.Just under very limited situation, can realize that horizontal chain link is with upright hinged on such position each other to chain link.And this can cause undesirable kink.
Summary of the invention
Therefore; From the prior art of being discussed; The present invention based on task provide a kind of horizontal chain link that is used for conveyer chain, it is used for connecting especially scraper plate, is used for the fixedly section that form fit ground connects scraper plate although said horizontal chain link has; But compare with the round steel chain link, said horizontal chain link does not receive or only receives unconspicuous influence with the upright hinged property to chain link of hanging in it.
According to the present invention, this task solves through the horizontal chain link of the said type of preorder, wherein; Said horizontal chain link maximum outer wide is equivalent to or outer wide less than the identical standard link of nominal diameter basically, and the said fixedly section of said bar portion has at least one recess; Said recess is opened in the said bar portion; And thus, compare with the adjacent sections of said horizontal chain link, the cross-sectional area of said fixedly section is dwindled.
Stipulate that in said horizontal chain link said horizontal chain link outer wide is equivalent to the outer wide of the identical standard link of nominal diameter." the outer wide of horizontal chain link should be equivalent to the outer wide of standard link " is appreciated that to: horizontal chain link and is no more than 10% of standard link size.A kind of preferred make is: be no more than 5% or be no more than the outer wide of standard level chain link.Therefore, said horizontal chain link does not have the outer wide attaching parts of the standard link of protruding from, and this attaching parts is used to connect object, especially scraper plate.As standard referring to Deutsche Industrie Norm 22252.And have the fixedly section that is used to be connected scraper plate, the known level chain link compares, and in said horizontal chain link, stipulates, connect recess and be opened in the outside of bar portion.Therefore, in the recess zone, the cross-sectional area of said horizontal chain pole portion dwindles with respect to the cross-sectional area of adjacent section.What is interesting is and wonderful showing; This cross-sectional area dwindles can't the horizontal chain link of reduction; Still can move desirable load by means of said horizontal chain link; This is wonderful, because in known design, it is believed that: owing to connect scraper plate, the cross-sectional area in the bar portion zone must not and more not allow to dwindle with respect to the standard cross-sectional area.Said at least one recess of bar portion is opened in the bar portion; And therefore allow scraper plate, insert said recess with the supporting element of said recess, thus scraper plate horizontal chain link vertically on (and then being connected on the main load direction of the scraper plate on the horizontal chain link) be connected on the horizontal chain link to form fit.
In a kind of preferred make, said recess is about the center line looking-glass symmetry of said bar portion.The length of said recess along the longitudinal extension of said bar portion usually greater than 50%, be preferably greater than 80%, especially for example approximate whole bar minister degree.
According to a kind of preferred embodiment, the said fixedly section of bar portion has two recess, and these two recess are separated from one another through the connecting panel of the longitudinal extension of the said horizontal chain link in edge.
Required for protection like the present invention, horizontal chain link can be the round steel chain link, in its bar portion, offers fixedly section of at least one recess conduct.Certainly, in this make, it is understandable that, hang said horizontal chain link upright can be hinged equably to chain link along whole arc portion.
Such scheme also can be realized in being designed to the horizontal chain link of arrow shaped chain link.
Description of drawings
Below in conjunction with accompanying drawing embodiment is done explanation to obtain other advantage of the present invention and embodiment.Among the figure:
Fig. 1 is the block diagram of horizontal chain link, and said horizontal chain link has the fixedly section that is used to connect scraper plate in its bar portion;
Fig. 2 illustrates the horizontal chain link of Fig. 1 with birds-eye view;
Fig. 3 goes out the horizontal chain link of Fig. 2 with the cross-section illustration of one and half arc portions of chain link arc portion;
Fig. 4 illustrates first block diagram of the horizontal chain link of aforementioned figures three-dimensionally;
Fig. 5 illustrates another block diagram of aforementioned chain link;
Fig. 6 illustrates the section of chain link, the figure illustrates the fixedly section of bar portion.
Reference numerals list
1 horizontal chain link
2,2.1 fixing sections
3,3.1 bar portions
4,4.1 connect recess
5 connecting panels
6,6.1 arc portions
7,7.1 outsides
8 inner spaces
9,9.1 binding faces
10 seamed edges
11,11.1 end faces
12 longitudinal plane of symmetrys
13,13.1 straight sections
The thickness of H bar portion
T connects the degree of depth of recess
The specific embodiment
Fig. 1 is with three-dimensional icon water outlet plain link 1, and it is as the for example chain link in the conveyer chain of down-hole coal excavation.The chain link of horizontal chain link 1 for forging.Horizontal chain link 1 has fixedly section 2,2.1 on the outside of its bar portion 3,3.1.Fixedly section 2,2.1 is used for form fit ground and connects especially scraper plate of object, and scraper plate is installed between two horizontal chain links of this set in the chain that runs parallel.Fixedly section 2 below is described, fixedly section 2.1 is constructed in the same manner.Fixedly the characteristics of section 2 be two be parallel to each other extend, be arranged on the connection recess 4,4.1 in bar portion 3 outsides.It is separated from one another through the connecting panel 5 along horizontal chain link 1 longitudinal extension to connect recess 4,4.1.In order to connect scraper plate, form fit is installed join the Transmission in each recess 4,4.1 to and be fixed in the bar portion 3.Clearly visible by Fig. 1, connect recess 4,4.1 and be opened in the bar portion 3, thus, bar portion 3 its fixedly the cross-sectional area in section 2 zones less than the cross-sectional area in the adjacent chain link segments area.Separate two connecting panels 5 that connect recess 4,4.1 with its outside along by arc portion 6,6.1 at profile given in the transitional region of bar portion 3.
The birds-eye view of Fig. 2 of horizontal chain link 1 is clearly shown that the function of connecting panel 5 for horizontal chain link 1 outline.Because in overlooking the conveyer chain that constitutes by this horizontal chain link, (observe) visible so horizontal chain link, so this view of horizontal chain link 1 is described to birds-eye view from the top.In an illustrated embodiment, except in arc portion zone, having the difference that is difficult to distinguish, the outline of horizontal chain link 1 and Deutsche Industrie Norm for example 22252 be disclosed, and to be configured to the outline of traditional water plain link of round steel chain link identical.Therefore, outer wide the outer wide of the identical standard round steel chain joint of nominal diameter that equal of the maximum of horizontal chain link 1.In addition, the birds-eye view of Fig. 2 also shows, hang this horizontal chain link 1 upright to chain link can be mainly in arc portion 6,6.1 zones as prescribed hinged.Be stressed that when realizing this hinged property, horizontal chain link 1 still has fixedly section, scraper plate for example can be connected to form fit this fixedly on the section, and the effect on structure do not protruded of the outside 7,7.1 of horizontal chain link 1.Therefore maximum outer widely limit through the outside 7,7.1 along the longitudinal extension of horizontal chain link 1.
Clearly visible by Fig. 1 and 2, the inboard curvature of the sensing inner space 8 of horizontal chain link 1 evenly is provided with everywhere.
The horizontal chain link 1 of illustrated embodiment is designed to so-called arrow shaped chain link.Therefore, horizontal chain link 1 has in its arc portion 6 or 6.1 zones each other about the middle longitudinal plane of horizontal chain link 1 binding face 9,9.1 opposite each other.In Fig. 1 and 2, because selected angle can only be seen the wherein binding face 9 of a side.Binding face 9.1 is arranged in the opposite each other of horizontal chain link 1 and on the sightless back side of Fig. 1 and 2.But in section-drawing 3a to Fig. 3 g, can see said two binding faces 9,9.1.
In arc portion section, each arc portion 6 or 6.1 has two end faces 11 or 11.1 in half and half arc portion, and these two end faces 11 or 11.1 are arrow shaped extension in opposite directions and constitute seamed edge 10.Further specify the make of end face in conjunction with the section-drawing of Fig. 3 and Fig. 3 a to Fig. 3 g.
Shown in section-drawing 3a, demonstrate horizontal chain link 1 among the figure at the most advanced and sophisticated cross-sectional geometry of its arc portion, wherein, the width (this width limits the nominal diameter of horizontal chain link 1) that extends transverse to longitudinal plane of symmetry 12 is less than the diameter transverse to nominal diameter N.In cross sectional drawing 3a, the curve that points to chain link inner space 8 has radius R, and this radius is greater than the radius (is 26mm at this) that limits nominal diameter N.The nominal diameter of horizontal chain link is 52mm; The diameter transverse to nominal diameter N of Fig. 3 a illustrated embodiment is 54mm.
Two binding faces the 9, the 9.1st are smooth and parallel.In 12 zones of the longitudinal plane of symmetry shown in the section-drawing 3a, end face 11 constitutes 60 degree angles with binding face 9.Therefore, the seamed edge 10 that is made up of end face 11,11.1 constitutes 120 degree angles.Within each straight section 13 or 13.1, guide horizontal chain link 1 into and in the end face of wanting 11,11.1 of overstating with regard to power, two also constitute 60 degree angles about middle longitudinal plane end face 10,10.1 opposite each other.
Guiding power into section that actv. end face 11,11.1 with regard to the horizontal chain link 1 is arranged in each half arc portion with regard to the tooth through sprocket wheel; This section is arranged in the Y extension of each bar portion 3,3.1; More precisely; End face 11,11.1 is arranged in the section adjacent with inner space 8, the development length of this section approximately each bar portion 3,3.1 thickness H 2/3rds.With regard to thrust imported, also irrelevant with the end face 11,11.1 that arrow shaped in tip region intersects, this was to be arranged in this zone to chain link because of upright, and therefore, the tooth of sprocket wheel can not act on this zone.The end face 11,11.1 that is provided for the actual forces transmission connects transition arcs portion sections towards bar portion 3,3.1, also can be free hinged in this section of arc portion 6,6.1 to chain link so that make extension the upright of this horizontal chain link 1.This point realizes that through following manner promptly, the thickness that extends transverse to nominal diameter in the arc portion almost is constant along arc portion.
In each cross-sectional plane, observe, end face 11,11.1 all is straight, and on this direction, for the chain wheel driving flank of tooth straight applying section is provided thus.
Block diagram according at the horizontal chain link 1 shown in Fig. 4 and Fig. 5 can be clear that above-mentioned geometric configuration especially.Fig. 4 mainly shows the seamed edge 10 that is made up of the approaching in opposite directions end face 11,11.1 in angled ground, and this seamed edge 10 limits the position of the middle longitudinal plane of horizontal chain link 1 simultaneously.
Fig. 6 illustrates the fixedly geometric configuration of section 2.1, this fixedly section 2.1 have two be parallel to each other the connection recess 4,4.1 that extends with separate the connecting panel 5 that is connected recess 4,4.1.High-visible in this view, the seamed edge 10 of arc portion 6,6.1 protrudes from connecting panel and protracts.Therefore the bar portion outside 7,7.1 constitutes with the approaching in opposite directions face of low-angle by two.
More than combine embodiment to describe the present invention.Under the situation of the scope that does not exceed existing claim, with regard to those skilled in the art, can draw a large amount of other makes and realize the present invention, and need not in the category of said embodiment, detail one by one it.These makes equally also belong to the disclosure of said embodiment.
Claims (10)
1. horizontal chain link that is used for the conveyer chain of slat conveyer; Said horizontal chain link has two the bar portions (3,3.1) that connect arc portion (6,6.1); Said two bar portions (3,3.1) have fixedly section (2,2.1) respectively on its side (7,7.1) outwardly, wherein, construct each said fixedly section (2,2.1); Make must be through said horizontal chain link (1) pulling object especially scraper plate can being connected on the said fixedly section at said chain link (1) with vertically going up form fit; It is characterized in that said horizontal chain link maximum outer wide is equivalent to or outer wide less than the identical standard link of nominal diameter basically, and the said fixedly section (2,2.1) of said bar portion (3,3.1) has at least one recess (4,4.1); Said recess is opened in the said bar portion (3,3.1); And thus, compare with the adjacent sections of said horizontal chain link (1), the cross-sectional area of said fixedly section is dwindled.
2. horizontal chain link according to claim 1 is characterized in that, said at least one recess (4,4.1) is about the center line looking-glass symmetry of said bar portion (3,3.1).
3. horizontal chain link according to claim 1 and 2 is characterized in that, said recess (4,4.1) is equivalent to more than 50% of bar minister degree along the longitudinal extension of said bar portion (3,3.1) and the length of said recess.
4. horizontal chain link according to claim 3 is characterized in that, the length of said at least one recess (4,4.1) is the whole bar minister of extend past degree basically.
5. according to each described horizontal chain link in the claim 1 to 4, it is characterized in that said fixedly section has two recess (4,4.1), these two recess extend parallel to each other and are separated from one another through connecting panel (5).
6. according to each described horizontal chain link in the claim 1 to 5, it is characterized in that said horizontal chain link (1) has outline and oad in overlooking, said oad is equivalent to or less than the oad of the identical standard level chain link of nominal diameter.
7. according to each described horizontal chain link in the claim 1 to 6; It is characterized in that; Said horizontal chain link (1) has thickness and that equate, that the confirm said horizontal chain link nominal diameter basically width that equates basically in its bar portion (3,3.1) and its arc portion (6,6.1); And wherein; Said horizontal chain link (3) has one or more functional areas on the arc portion outside away from its inner space, said functional area is arranged in said horizontal chain link at the thickness of said functional area and the intrinsic curve of width.
8. horizontal chain link according to claim 7; It is characterized in that; The said arc portion (6,6.1) that connects said two bar portions (3,3.1) has smooth binding face (9,9.1) at least in its half arc portion in the part, said binding face is positioned at about on two sides opposite each other of longitudinal plane in the middle of the said chain link (1), and said arc portion be equipped with as functional area, in cross-sectional plane, vertically be the approaching in opposite directions end face of arrow shaped (11,11.1) along said chain link (1); Wherein, In cross-sectional plane, observe, said end face (11,11.1) has straight applying section, is used to be fitted in the driving flank of tooth of the tooth of sprocket wheel.
9. horizontal chain link according to claim 8; It is characterized in that; Said half arc portion, that have straight applying section, point to longitudinally the arrow shaped of side and construct the whole said half arc portion of extend past basically, said arrow shaped structure forms through said end face (11,11.1) is set.
10. horizontal chain link according to claim 9; It is characterized in that; Said half arc portion, through the forward portion that arrow shaped structure that said end face (11,11.1) constitutes is arranged in the arc portion projection of side lever portion section basically limitedly is set, said in side lever portion section with adjacent by the inner space (8) of said chain link (1) encirclement.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010061267.7A DE102010061267B4 (en) | 2010-12-15 | 2010-12-15 | Conveyor chain for a scraper conveyor |
| DE102010061267.7 | 2010-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102556591A true CN102556591A (en) | 2012-07-11 |
| CN102556591B CN102556591B (en) | 2015-07-22 |
Family
ID=45560485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110418443.9A Active CN102556591B (en) | 2010-12-15 | 2011-12-14 | Horizontal chain link for a conveyor chain |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN102556591B (en) |
| DE (2) | DE202010017977U1 (en) |
| GB (1) | GB2486571B (en) |
| PL (1) | PL223806B1 (en) |
| RU (1) | RU2584640C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016121013A1 (en) * | 2016-11-03 | 2018-05-03 | Thiele Gmbh & Co. Kg | Flat link chain |
| CN117284700B (en) * | 2023-11-21 | 2024-02-20 | 山西经纬恒丰机械制造有限公司 | Edge double-chain conveyor with scraping plates and application method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410085A (en) * | 1964-05-25 | 1968-11-12 | Eaton Yale & Towne | Chain link |
| US3453823A (en) * | 1964-01-07 | 1969-07-08 | Peter Mundt | Chain made from moldable material |
| FR2127860A5 (en) * | 1971-03-01 | 1972-10-13 | Rud Ketten Rieger & Dietz | |
| WO2002012753A1 (en) * | 2000-08-09 | 2002-02-14 | Rud-Kettenfabrik Rieger & Dietz Gmbh U.Co. | Chain, chain wheel and chain transmission for lifting gear |
| CN201080363Y (en) * | 2007-10-16 | 2008-07-02 | 中煤张家口煤矿机械有限责任公司 | Broad band compact type conveying chain |
| WO2010079437A1 (en) * | 2009-01-07 | 2010-07-15 | Bucyrus Europe Gmbh | Link chain for chain conveyors and horizontal chain links therefor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4124788C2 (en) | 1991-07-26 | 1996-09-05 | Ht Maschvertrieb Gmbh | Arrow tooth chain with flanks of the arrow surface and fully supporting joints |
| DE19708099A1 (en) * | 1996-03-20 | 1998-09-03 | Adam Udo Maschinenfabrik | Steel link chain for conveyor or extraction systems used in e.g. mining, tunnelling etc. |
| CN1089714C (en) * | 1997-01-17 | 2002-08-28 | Dbt德国采矿技术有限公司 | Scraper chain belt for scraper chain conveyors |
| RU2384507C2 (en) * | 2006-03-24 | 2010-03-20 | Буцирус Дбт Ойропе Гмбх | Link chain for chain conveyers |
| DE202006007874U1 (en) | 2006-05-15 | 2006-07-20 | Thiele Gmbh & Co. Kg | Chain link for drag link conveyor has round links alternating with flat links with terraced slip interface |
-
2010
- 2010-12-15 DE DE202010017977U patent/DE202010017977U1/en not_active Expired - Lifetime
- 2010-12-15 DE DE102010061267.7A patent/DE102010061267B4/en active Active
-
2011
- 2011-12-12 PL PL397336A patent/PL223806B1/en unknown
- 2011-12-12 RU RU2011150144/11A patent/RU2584640C2/en active
- 2011-12-14 CN CN201110418443.9A patent/CN102556591B/en active Active
- 2011-12-15 GB GB1121540.7A patent/GB2486571B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3453823A (en) * | 1964-01-07 | 1969-07-08 | Peter Mundt | Chain made from moldable material |
| US3410085A (en) * | 1964-05-25 | 1968-11-12 | Eaton Yale & Towne | Chain link |
| FR2127860A5 (en) * | 1971-03-01 | 1972-10-13 | Rud Ketten Rieger & Dietz | |
| WO2002012753A1 (en) * | 2000-08-09 | 2002-02-14 | Rud-Kettenfabrik Rieger & Dietz Gmbh U.Co. | Chain, chain wheel and chain transmission for lifting gear |
| CN201080363Y (en) * | 2007-10-16 | 2008-07-02 | 中煤张家口煤矿机械有限责任公司 | Broad band compact type conveying chain |
| WO2010079437A1 (en) * | 2009-01-07 | 2010-07-15 | Bucyrus Europe Gmbh | Link chain for chain conveyors and horizontal chain links therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102556591B (en) | 2015-07-22 |
| PL397336A1 (en) | 2012-06-18 |
| GB2486571A (en) | 2012-06-20 |
| PL223806B1 (en) | 2016-11-30 |
| DE102010061267B4 (en) | 2020-07-16 |
| GB201121540D0 (en) | 2012-01-25 |
| DE102010061267A1 (en) | 2012-06-21 |
| GB2486571B (en) | 2017-01-11 |
| RU2011150144A (en) | 2013-06-20 |
| DE202010017977U1 (en) | 2013-05-17 |
| RU2584640C2 (en) | 2016-05-20 |
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