CN114599836A - 用于挖掘链的链节和相关的挖掘链 - Google Patents
用于挖掘链的链节和相关的挖掘链 Download PDFInfo
- Publication number
- CN114599836A CN114599836A CN202080071970.4A CN202080071970A CN114599836A CN 114599836 A CN114599836 A CN 114599836A CN 202080071970 A CN202080071970 A CN 202080071970A CN 114599836 A CN114599836 A CN 114599836A
- Authority
- CN
- China
- Prior art keywords
- chain
- link
- chain link
- links
- bucket
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/082—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain including a belt-type conveyor for transporting the excavated material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/088—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain pivotable relative to the frame
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
- E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
- E02F3/143—Buckets; Chains; Guides for buckets or chains; Drives for chains chains; chain links; scraper chains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/02—Removing or re-contouring ballast
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/02—Removing or re-contouring ballast
- E01B2203/024—Inclined chain
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1911422A FR3101891B1 (fr) | 2019-10-14 | 2019-10-14 | maillon pour une chaîne d’excavation et chaine d’excavation associée |
FRFR1911422 | 2019-10-14 | ||
PCT/EP2020/078943 WO2021074242A1 (fr) | 2019-10-14 | 2020-10-14 | Maillon pour une chaine d'excavation et chaine d'excavation associee |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114599836A true CN114599836A (zh) | 2022-06-07 |
Family
ID=69630391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080071970.4A Pending CN114599836A (zh) | 2019-10-14 | 2020-10-14 | 用于挖掘链的链节和相关的挖掘链 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20230243108A1 (fr) |
EP (1) | EP4045714B1 (fr) |
CN (1) | CN114599836A (fr) |
AU (1) | AU2020367381A1 (fr) |
BR (1) | BR112022006995A2 (fr) |
CA (1) | CA3153816A1 (fr) |
ES (1) | ES2962628T3 (fr) |
FR (1) | FR3101891B1 (fr) |
PL (1) | PL4045714T3 (fr) |
WO (1) | WO2021074242A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1030117A (fr) * | 1950-12-26 | 1953-06-10 | Outil pour machines à dégarnir le ballast sous les voies de chemins de fer | |
CZ286498B6 (en) * | 1995-04-12 | 2000-04-12 | Plasser Bahnbaumasch Franz | Pull-through and transportation chain for transporting gravel of track ballastway |
AT5766U3 (de) * | 2002-08-02 | 2003-09-25 | Plasser Bahnbaumasch Franz | Räumkette zum entfernen von schotter |
AT6487U3 (de) * | 2003-07-15 | 2004-10-25 | Plasser Bahnbaumasch Franz | Räumkette zum transport von schotter einer gleisbettung |
AT512242B1 (de) * | 2008-12-17 | 2014-11-15 | Maruma Tractor & Equip | Endloskette und mit dieser versehene ballasträumeinrichtung |
GB201107334D0 (en) * | 2011-05-04 | 2011-06-15 | Hydra Mining Tools Internat Ltd | Cutting chain etc |
-
2019
- 2019-10-14 FR FR1911422A patent/FR3101891B1/fr active Active
-
2020
- 2020-10-14 AU AU2020367381A patent/AU2020367381A1/en active Pending
- 2020-10-14 ES ES20788828T patent/ES2962628T3/es active Active
- 2020-10-14 WO PCT/EP2020/078943 patent/WO2021074242A1/fr unknown
- 2020-10-14 EP EP20788828.0A patent/EP4045714B1/fr active Active
- 2020-10-14 PL PL20788828.0T patent/PL4045714T3/pl unknown
- 2020-10-14 CA CA3153816A patent/CA3153816A1/fr active Pending
- 2020-10-14 CN CN202080071970.4A patent/CN114599836A/zh active Pending
- 2020-10-14 US US17/754,805 patent/US20230243108A1/en active Pending
- 2020-10-14 BR BR112022006995A patent/BR112022006995A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US20230243108A1 (en) | 2023-08-03 |
EP4045714C0 (fr) | 2023-08-30 |
PL4045714T3 (pl) | 2023-12-04 |
FR3101891B1 (fr) | 2021-10-08 |
AU2020367381A1 (en) | 2022-04-28 |
BR112022006995A2 (pt) | 2022-07-05 |
EP4045714A1 (fr) | 2022-08-24 |
FR3101891A1 (fr) | 2021-04-16 |
WO2021074242A1 (fr) | 2021-04-22 |
EP4045714B1 (fr) | 2023-08-30 |
CA3153816A1 (fr) | 2021-04-22 |
ES2962628T3 (es) | 2024-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |