WO2014156413A1 - チェーン - Google Patents
チェーン Download PDFInfo
- Publication number
- WO2014156413A1 WO2014156413A1 PCT/JP2014/054294 JP2014054294W WO2014156413A1 WO 2014156413 A1 WO2014156413 A1 WO 2014156413A1 JP 2014054294 W JP2014054294 W JP 2014054294W WO 2014156413 A1 WO2014156413 A1 WO 2014156413A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chain
- link
- link plate
- longitudinal direction
- intermediate portion
- 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.)
- Ceased
Links
Images
Classifications
-
- 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
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so-called open links
- F16G13/07—Driving-chains with links connected by parallel driving-pins with or without rollers so-called open links the links being of identical shape, e.g. cranked
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
Definitions
- the present invention relates to a chain used for conveying articles and transmitting power.
- This type of chain is constructed by connecting a plurality of links consisting of a pair of link plates in series. Of the adjacent links, the front end of one link is rotatably connected to the rear end of the other link. The chain travels in one direction by being pulled in the longitudinal direction of the chain.
- Patent Document 1 discloses an offset chain constituted by one type of link in which the distance between link plates is different between the front end and the rear end of the link. According to this type of chain, one link of adjacent links is inserted with the end with the smaller interval between the link plates inserted into the end with the larger interval between the link plates of the other link. , Connected to the other link.
- each link plate has an intermediate portion extending obliquely with respect to the longitudinal direction of the chain between the front end and the rear end of the link plate. Due to such a configuration, when the chain is pulled in the longitudinal direction, stress concentrates in the intermediate part of each link plate, and the intermediate part may be deformed.
- An object of the present invention is to provide a chain that can suppress deformation of the link plate.
- a chain configured by connecting a plurality of links formed of a pair of link plates in series.
- the front end of one link is rotatably connected to the rear end of the other link.
- the chain travels in one direction by being pulled in the longitudinal direction of the chain.
- the link plate has a first end, a second end located on the opposite side of the first end, and an intermediate portion provided between the first end and the second end.
- the first end and the second end each extend in the longitudinal direction of the chain, and the intermediate portion intersects the longitudinal direction of the chain.
- the thickness of the intermediate part is larger than the thickness of the first end part and the second end part.
- the link plate When the chain is running, the link plate is pulled in the longitudinal direction of the chain. In this case, the stress tends to concentrate on an intermediate portion extending obliquely with respect to the longitudinal direction of the chain. Therefore, there is a possibility that the intermediate portion is deformed.
- the thickness of the intermediate portion of the link plate is larger than the thickness of the first end portion and the second end portion of the link plate. For this reason, the intensity
- the intermediate portion includes a first intersecting portion and a second intersecting portion, the first intersecting portion intersects at a first angle with respect to the longitudinal direction of the chain, and the second intersecting portion is the longitudinal direction of the chain.
- the first intersection intersects with a second angle smaller than the first angle, and the thickness of the first intersection is greater than the thickness of the second intersection.
- the intermediate portion includes the first intersection and the second intersection.
- the intersection angle of the first intersection with respect to the longitudinal direction is larger than the intersection angle of the second intersection.
- the thickness of the first intersection is greater than the thickness of the second intersection. Accordingly, even when the link plate is pulled in the longitudinal direction of the chain and stress is concentrated on the intermediate portion, deformation of the first intersecting portion and the second intersecting portion can be suppressed.
- the crossing angle of the intermediate part with respect to the first end part and the crossing angle of the intermediate part with respect to the second end part are both obtuse.
- the link plate is pulled in the longitudinal direction of the chain as compared to the configuration in which the connection portion of the first end portion and the intermediate portion and the connection portion of the second end portion and the intermediate portion are bent. Can be prevented from being deformed.
- a through hole is formed in the first end portion of the link plate, an annular convex portion is formed in the periphery of the through hole in the first end portion, and the convex portion has a thickness from the link plate. It is preferable to protrude in the direction.
- the convex portion functions as a reinforcing rib by forming the annular convex portion at the periphery of the hole at the first end portion of the link plate. Thereby, the strength at the first end of the link plate can be maintained.
- the thickness of the intermediate portion is made larger than that of the first end portion and the second end portion, and the hole is formed in the intermediate portion. For this reason, it is possible to reduce the weight of the link plate while suppressing the link plate from being pulled and deformed in the moving direction of the chain.
- the disassembled perspective view which shows one Embodiment which actualized the chain of this invention.
- the partially broken top view of a chain The partial schematic diagram which shows the assembly method of a chain.
- the perspective view of the link plate which comprises a chain.
- the chain 11 is configured by connecting a plurality of links 13 including a pair of link plates 12 in series. Of the adjacent links 13, the front end of one link 13 is rotatably connected to the rear end of the other link 13.
- the chain 11 includes a plurality of links 13, a cylindrical bush 14, and a columnar pin 15.
- the bush 14 is assembled to the pair of link plates 12 so as to maintain a distance between the link plates 12.
- the pin 15 is inserted through the bush 14 so as to rotatably connect the adjacent links 13.
- one link 13 is inserted in a state where an end portion with a smaller interval between the link plates 12 is inserted into an end portion with a larger interval between the link plates 12 of the other link 13. Adjacent to the link 13.
- the pins 15 are inserted into the bushes 14 so that the links 13 are sequentially connected in the longitudinal direction X of the chain 11.
- the chain 11 is used for conveying articles and transmitting power, for example. In this case, the chain 11 travels in one direction by being pulled in the longitudinal direction X of the chain 11.
- the longitudinal direction X of the chain 11 coincides with the moving direction of the chain 11.
- the link plate 12 is made of steel or the like and is formed in a substantially rectangular shape by forging. Both ends of the link plate 12 are portions connected to the link plate 12 of the other links 13 and are rounded.
- the link plate 12 includes a first end portion 20 and a second end portion 21 that extend in the longitudinal direction X, and an intermediate portion 22 that is provided between the first end portion 20 and the second end portion 21 and intersects the longitudinal direction X. And have.
- the first end 20 of the intermediate part 22 is bent inward from the second end 21. Therefore, the interval between the first ends 20 of both link plates 12 is narrower than the interval between the second ends 21 of both link plates 12.
- the link plate 12 functions as a link plate for the inner link of the flat type chain near the first end portion 20. Moreover, the link plate 12 functions as a link plate for the outer link of the flat type chain in the vicinity of the second end portion 21.
- the chain 11 can be said to be an offset type chain in which the distance between the link plates 12 is different between the front end and the rear end of the link 13.
- the thickness of the intermediate portion 22 is larger than the thickness of the first end portion 20 and the second end portion 21.
- the thickness of the first end 20 is the same as the thickness of the second end 21.
- the intermediate portion 22 includes a first intersecting portion 22a and a second intersecting portion 22b.
- the first intersection 22a intersects the first end 20 at a first angle.
- the second intersecting portion 22b intersects the second end portion 21 at a second angle smaller than the first angle.
- the thickness of the first intersecting portion 22a is larger than the thickness of the second intersecting portion 22b.
- the crossing angle of the intermediate part 22 with respect to the first end part 20 and the crossing angle of the intermediate part 22 with respect to the second end part 21 are both obtuse angles. That is, the first intersecting portion 22 a intersects the first end portion 20 and the second end portion 21 at an obtuse angle.
- the second intersecting portion 22b also intersects the first end portion 20 and the second end portion 21 at an obtuse angle.
- a circular bush insertion hole 23 into which the bush 14 shown in FIG. 1 is fitted is formed in the first end 20 of the link plate 12.
- the bush insertion hole 23 penetrates the link plate 12 in the thickness direction.
- an annular annular convex portion 24 surrounding the bush insertion hole 23 is formed at the first end portion 20 of the link plate 12.
- the annular protrusion 24 protrudes outward from the outer surface 20 a of the link plate 12.
- a pin insertion hole 25 into which the pin 15 shown in FIG. 1 is fitted is formed in the second end portion 21 of the link plate 12.
- the pin insertion hole 25 penetrates the link plate 12 in the thickness direction.
- the diameter of the pin insertion hole 25 is smaller than the diameter of the bush insertion hole 23.
- a substantially rectangular hole 26 is formed in the intermediate portion 22.
- the link plate 12 has a step portion 21 b having a semicircular arc shape on the inner surface 21 a of the second end portion 21.
- the outer diameter of both end portions 14a of the bush 14 is smaller than the outer diameter of the intermediate portion 14b.
- the outer diameter of both end portions 14 a of the bush 14 is set so as to be fitted into the bush insertion hole 23.
- the outer diameter of both end portions 14 a of the bush 14 is slightly smaller than the inner diameter of the annular convex portion 24.
- the outer diameter of the intermediate portion 14 b of the bush 14 is slightly larger than the inner diameter of the bush insertion hole 23.
- the pin 15 has a proximal end portion 15a, an intermediate portion 15c, and a distal end portion 15b arranged on the same axis.
- the outer diameter of the base end portion 15a is larger than the outer diameter of the distal end portion 15b.
- the outer diameter of the intermediate portion 15c is smaller than the outer diameter of the base end portion 15a and larger than the outer diameter of the distal end portion 15b.
- the outer diameter of the intermediate portion 15 c is set so that it can be inserted into the pin insertion hole 25.
- the outer diameter of the base end portion 15 a is slightly larger than the diameter of the pin insertion hole 25.
- the inner diameter of the bush 14 is slightly larger than the inner diameter of the pin insertion hole 25.
- the pin insertion hole 25 has substantially the same diameter as the intermediate portion 15 c of the pin 15, the inner diameter of the bush 14 is larger than that of the intermediate portion 15 c to keep lubricating oil between the bush 14 and the pin 15. This is because it needs to be slightly increased.
- the first end portion 20 of the pair of link plates 12 constituting the first link 13 is replaced with the second end of the pair of link plates 12 constituting the second link 13. Insert between the end portions 21.
- the position of the first link 13 is determined by bringing the seal ring 32 of the first link 13 into contact with the stepped portion 21 b of the link plate 12 constituting the second link 13.
- the base end portion 15 a of the pin 15 is brought into contact with the outer surface of one link plate 12 constituting the second link 13. Further, the tip portion 15 b of the pin 15 protrudes outward from the outer surface of the other link plate 12 constituting the second link 13. Thereafter, the tip 15b of the pin 15 is caulked in order to prevent the pin 15 from being removed from the pin insertion hole 25 of the link plate 12.
- the pin 15 is rotatably held with respect to both the bush 14 attached to the first link 13 and the pin insertion hole 25 of the second link 13.
- the first link 13 is rotatably connected to the second link 13 via the pin 15.
- the chain 11 is completed by connecting the plurality of links 13 in series.
- the chain 11 is formed in an annular shape and used by being wound around a sprocket (not shown). For this reason, when the sprocket rotates, the chain 11 is pulled in the longitudinal direction X of the chain 11 and travels in one direction. For example, if a plurality of buckets (not shown) are attached to the chain 11 at equal intervals, they can be used for unloading articles such as coal and iron ore loaded on a tanker.
- the thickness of the intermediate portion 22 of the link plate 12 is larger than the thickness of the first end portion 20 and the second end portion 21.
- the strength of the intermediate portion 22 of the link plate 12 is higher than the strength of the first end portion 20 and the second end portion 21. Therefore, even if stress concentrates on the intermediate portion 22 of the link plate 12, the deformation of the intermediate portion 2 is suppressed, and the deformation of the link plate 12 is suppressed. Therefore, since the deformation of the chain 11 is suppressed, the durability of the chain 11 is improved.
- the thickness of the link plate 12 When the thickness of the link plate 12 is increased, the strength of the link plate 12 is improved. However, since the weight of the link plate 12 increases, the traveling speed of the chain 11 becomes slow.
- only the thickness of the intermediate portion 22 is made larger than that of the first end portion 20 and the second end portion 21, and the hole 26 is formed in the intermediate portion 22. Thereby, weight reduction of the link plate 12 can be achieved, maintaining the intensity
- the bush insertion hole 23 formed in the first end 20 of the link plate 12 is larger than the pin insertion hole 25 formed in the second end 21. For this reason, the rigidity at the first end 20 may be lower than the rigidity at the second end 21.
- the annular convex portion 24 is formed on the periphery of the bush insertion hole 23 of the first end portion 20. Since the annular convex portion 24 functions as a reinforcing rib, a decrease in rigidity at the first end portion 20 is suppressed.
- the link plate 12 When the chain 11 travels, the link plate 12 is pulled in the longitudinal direction X, which is the direction of circular movement of the chain 11. In this case, the stress tends to concentrate on the intermediate portion 22 of the link plate 12 extending obliquely with respect to the longitudinal direction X. Therefore, there exists a possibility that the intermediate part 22 may deform
- the thickness of the intermediate portion 22 of the link plate 12 is larger than the thickness of the first end portion 20 and the second end portion 21. For this reason, the strength of the intermediate portion 22 of the link plate 12 can be made higher than the strength of the first end portion 20 and the second end portion 21. Therefore, even if stress concentrates on the intermediate portion 22 of the link plate 12, deformation of the intermediate portion 22 and the link plate 12 can be suppressed.
- the intermediate portion 22 includes the first intersecting portion 22a and the second intersecting portion 22b. Further, the intersection angle of the first intersection 22a with respect to the longitudinal direction X of the chain 11 is larger than the intersection angle of the second intersection 22b. Furthermore, the thickness of the first intersection 22a is larger than the thickness of the second intersection 22b. Accordingly, even when the link plate 12 is pulled in the longitudinal direction X of the chain 11 and stress is concentrated on the intermediate portion 22, deformation of the first intersecting portion 22a and the second intersecting portion 22b can be suppressed.
- intersection angle of the intermediate portion 22 with respect to the first end portion 20 and the intersection angle of the intermediate portion 22 with respect to the second end portion 21 are both obtuse angles. Therefore, when the link plate 12 is pulled in the longitudinal direction X as compared with the configuration in which the connection portion of the first end portion 20 and the intermediate portion 22 and the connection portion of the second end portion 21 and the intermediate portion 22 are bent. It is possible to suppress the intermediate portion 22 from being deformed.
- the first end portion 20 of the link plate 12 is formed with an annular annular convex portion 24 surrounding the bush insertion hole 23.
- the annular protrusion 24 is provided at the periphery of the bush insertion hole 23 and protrudes outward from the outer surface 20 a of the link plate 12.
- the annular convex portion 24 functions as a reinforcing rib, the strength of the first end portion 20 of the link plate 12 can be maintained. In other words, the strength reduction of the link plate 12 due to the bush insertion hole 23 can be reinforced by the annular protrusion 24.
- the hole 26 may be omitted from the link plate 12.
- the position of the hole 26 formed in the link plate 12 may be near the first end 20 or the second end 21 in addition to the intermediate portion 22. Moreover, you may change suitably the magnitude
- the annular protrusion 24 may be omitted from the link plate 12.
- either one of the first intersection 22a and the second intersection 22b may be omitted from the intermediate portion 22 of the link plate 12.
- the intermediate part 22 of the link plate 12 may be curved from the first end part 20 to the second end part 21.
- the intermediate portion 22 may be formed so that the thickness of the intermediate portion 22 decreases as the first end portion 20 approaches the second end portion 21.
- the intermediate part 22 of the link plate 12 may be formed so as to extend in a direction orthogonal to the longitudinal direction X. That is, the link plate 12 may be formed in a crank shape so that the intermediate portion 22 is orthogonal to the first end portion 20 and the second end portion 21.
- the crossing angle of the intermediate portion 22 with respect to the first end portion 20 and the crossing angle of the intermediate portion 22 with respect to the second end portion 21 may each be an acute angle.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (5)
- 一対のリンクプレートからなる複数のリンクを直列に連結して構成されたチェーンであって、隣接するリンクのうち一方のリンクの前端が他方のリンクの後端に対して回動自在に連結され、前記チェーンの長手方向に引っ張られることで一方向に走行するチェーンにおいて、
前記リンクプレートは、第1端部と、前記第1端部と反対側に位置する第2端部と、前記第1端部及び第2端部間に設けられる中間部とを有し、
前記第1端部及び第2端部は、前記チェーンの長手方向にそれぞれ延び、
前記中間部は、前記チェーンの長手方向に対して交差し、
前記中間部の厚さは、前記第1端部及び第2端部の厚さよりも大きいことを特徴とするチェーン。 - 請求項1記載のチェーンにおいて、
前記中間部は、第1交差部及び第2交差部を備え、
前記第1交差部は、前記チェーンの長手方向に対して第1角度で交差し、
前記第2交差部は、前記チェーンの長手方向に対して前記第1角度よりも小さい第2角度で交差し、
前記第1交差部の厚さは、前記第2交差部の厚さよりも大きいことを特徴とするチェーン。 - 請求項1又は2記載のチェーンにおいて、
前記第1端部に対する前記中間部の交差角度、及び前記第2端部に対する前記中間部の交差角度はいずれも鈍角であることを特徴とするチェーン。 - 請求項1~3のうちいずれか一項に記載のチェーンにおいて、
前記リンクプレートの第1端部には、貫通孔が形成され、
前記第1端部において前記貫通孔の周縁には、環状の凸部が形成され、
前記凸部は、前記リンクプレートからその厚さ方向に突出していることを特徴とするチェーン。 - 請求項1~4のうちいずれか一項に記載のチェーンにおいて、
前記中間部には、孔が形成されていることを特徴とするチェーン。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK16102979.3A HK1215062A1 (zh) | 2013-03-27 | 2014-02-24 | 链条 |
| KR1020157027278A KR101777492B1 (ko) | 2013-03-27 | 2014-02-24 | 체인 |
| CN201480015393.1A CN105051412B (zh) | 2013-03-27 | 2014-02-24 | 链条 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013066804A JP6359803B2 (ja) | 2013-03-27 | 2013-03-27 | チェーン |
| JP2013-066804 | 2013-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014156413A1 true WO2014156413A1 (ja) | 2014-10-02 |
Family
ID=51623411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2014/054294 Ceased WO2014156413A1 (ja) | 2013-03-27 | 2014-02-24 | チェーン |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6359803B2 (ja) |
| KR (1) | KR101777492B1 (ja) |
| CN (1) | CN105051412B (ja) |
| HK (1) | HK1215062A1 (ja) |
| WO (1) | WO2014156413A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2250560A1 (en) * | 2022-05-09 | 2023-11-10 | Nordic Quick Systems Ab | A chain plate to be used in a straight side plate conveyor chain, a straight side plate conveyor chain and a conveyor system comprising such conveyor chain |
| JP2025157962A (ja) * | 2024-04-03 | 2025-10-16 | アールケー・ジャパン株式会社 | オフセットリンク及びその製造方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017107870A1 (de) | 2017-04-11 | 2018-10-11 | Ketten-Wulf Betriebs-Gmbh | Gelenkkette |
| KR102827066B1 (ko) * | 2022-04-05 | 2025-06-30 | 주식회사 링콘테크놀로지 | 내구성이 향상된 비금속 컨베이어 체인 및 이를 구비한 슬러지 제거설비 |
| CN116550919B (zh) * | 2023-04-13 | 2024-02-02 | 安徽黄山中友链条制造有限公司 | 一种高强度销合链及其热镦设备 |
| EP4729802A1 (en) * | 2024-10-17 | 2026-04-22 | Daido Kogyo Co., Ltd. | Offset plate and joint link |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2182443A (en) * | 1937-12-07 | 1939-12-05 | Link Belt Co | Roller chain and link for conveyers |
| US3365970A (en) * | 1965-10-04 | 1968-01-30 | Link Belt Co | Chain |
| JPS5148236U (ja) * | 1971-06-07 | 1976-04-10 | ||
| US4050323A (en) * | 1976-01-12 | 1977-09-27 | Anson Thomas I | Pintle-type industrial conveyor chain |
| JPS6324116U (ja) * | 1986-08-01 | 1988-02-17 | ||
| JPS63144918U (ja) * | 1987-03-13 | 1988-09-26 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4250764A (en) * | 1979-03-23 | 1981-02-17 | Grant Glenn G | Non-metallic sprocket chain having quick detachable, twist-locking pivot pins |
| JPS6256647A (ja) * | 1985-09-03 | 1987-03-12 | Tsubakimoto Chain Co | チエ−ン |
| JP4299593B2 (ja) * | 2003-06-16 | 2009-07-22 | 株式会社小松製作所 | 履帯装置及び履帯用リンク構造体 |
| US20060290067A1 (en) * | 2005-06-01 | 2006-12-28 | Freudenberg-Nok General Partnership | Unitized seal with integral spacer |
-
2013
- 2013-03-27 JP JP2013066804A patent/JP6359803B2/ja active Active
-
2014
- 2014-02-24 WO PCT/JP2014/054294 patent/WO2014156413A1/ja not_active Ceased
- 2014-02-24 CN CN201480015393.1A patent/CN105051412B/zh active Active
- 2014-02-24 KR KR1020157027278A patent/KR101777492B1/ko active Active
- 2014-02-24 HK HK16102979.3A patent/HK1215062A1/zh unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2182443A (en) * | 1937-12-07 | 1939-12-05 | Link Belt Co | Roller chain and link for conveyers |
| US3365970A (en) * | 1965-10-04 | 1968-01-30 | Link Belt Co | Chain |
| JPS5148236U (ja) * | 1971-06-07 | 1976-04-10 | ||
| US4050323A (en) * | 1976-01-12 | 1977-09-27 | Anson Thomas I | Pintle-type industrial conveyor chain |
| JPS6324116U (ja) * | 1986-08-01 | 1988-02-17 | ||
| JPS63144918U (ja) * | 1987-03-13 | 1988-09-26 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2250560A1 (en) * | 2022-05-09 | 2023-11-10 | Nordic Quick Systems Ab | A chain plate to be used in a straight side plate conveyor chain, a straight side plate conveyor chain and a conveyor system comprising such conveyor chain |
| SE546286C2 (en) * | 2022-05-09 | 2024-09-24 | Nordic Quick Systems Ab | A chain plate to be used in a straight side plate conveyor chain, a straight side plate conveyor chain and a conveyor system comprising such conveyor chain |
| JP2025157962A (ja) * | 2024-04-03 | 2025-10-16 | アールケー・ジャパン株式会社 | オフセットリンク及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150128788A (ko) | 2015-11-18 |
| CN105051412B (zh) | 2018-04-03 |
| CN105051412A (zh) | 2015-11-11 |
| JP6359803B2 (ja) | 2018-07-18 |
| HK1215062A1 (zh) | 2016-08-12 |
| JP2014190441A (ja) | 2014-10-06 |
| KR101777492B1 (ko) | 2017-09-11 |
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