GB1109090A - Improvements in or relating to face conveyors for mines - Google Patents
Improvements in or relating to face conveyors for minesInfo
- Publication number
- GB1109090A GB1109090A GB5164765A GB5164765A GB1109090A GB 1109090 A GB1109090 A GB 1109090A GB 5164765 A GB5164765 A GB 5164765A GB 5164765 A GB5164765 A GB 5164765A GB 1109090 A GB1109090 A GB 1109090A
- Authority
- GB
- United Kingdom
- Prior art keywords
- width
- shelf
- ramp
- brackets
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
- E21F13/066—Scraper chain conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Framework For Endless Conveyors (AREA)
Abstract
1,109,090. Framework for scraper conveyers. GEBR. EICKHOFF MASCHINENFABRIK u. EISENGEISSEREI m.b.H. 6 Dec., 1965 [12 Dec., 1964], No. 51647/65. Heading B8A. Guide shelves 5, loading ramps 6 &c. are secured to at least one side wall of a double chain scraper conveyer 1 by means of channel-shaped brackets 2 with slotted holes 3, 4 in the base thereof to accommodate the head and square shank of bolts 7 engaging the shelf 5 and the ramp 6. The brackets 2 are arranged to have open top and bottom ends and to have their flanges attached to the side wall of the conveyer. The holes 3, 4 comprise an upper rectangular slot opening into the upper edge of the bracket and a lower keyhole-shaped hole, the width of the slot 3 being similar to the width of the narrow portion of the hole 4 and to the width of the shank of the bolts 7, the heads of which rest against the inner face of the brackets. A shear pin 8 is located in the circular portion of the hole 4 and engages the guide shelf 5 and the loading ramp 6 to prevent relative vertical movement between the bracket and the shelf and the ramp.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964E0020962 DE1910021U (en) | 1964-12-12 | 1964-12-12 | CONVEYORS, IN PARTICULAR DOUBLE CHAIN SCRAPER CONVEYORS. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1109090A true GB1109090A (en) | 1968-04-10 |
Family
ID=33330599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5164765A Expired GB1109090A (en) | 1964-12-12 | 1965-12-06 | Improvements in or relating to face conveyors for mines |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT269781B (en) |
DE (1) | DE1910021U (en) |
GB (1) | GB1109090A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2531861A1 (en) * | 1975-07-17 | 1977-02-10 | Gewerk Eisenhuette Westfalia | Heavy duty chain conveyor - with joining links between two parallel chains and independent sides to contain the conveyor |
US4027793A (en) * | 1973-05-07 | 1977-06-07 | Dowty Meco Limited | Scraper chain conveyor |
US4718542A (en) * | 1981-01-28 | 1988-01-12 | Gewerkschaft Eisenhutte Westfalia | Fixing of attachments to the side walls of the pans of scraper-chain conveyors |
-
1964
- 1964-12-12 DE DE1964E0020962 patent/DE1910021U/en not_active Expired
-
1965
- 1965-11-18 AT AT1039665A patent/AT269781B/en active
- 1965-12-06 GB GB5164765A patent/GB1109090A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027793A (en) * | 1973-05-07 | 1977-06-07 | Dowty Meco Limited | Scraper chain conveyor |
DE2531861A1 (en) * | 1975-07-17 | 1977-02-10 | Gewerk Eisenhuette Westfalia | Heavy duty chain conveyor - with joining links between two parallel chains and independent sides to contain the conveyor |
US4718542A (en) * | 1981-01-28 | 1988-01-12 | Gewerkschaft Eisenhutte Westfalia | Fixing of attachments to the side walls of the pans of scraper-chain conveyors |
Also Published As
Publication number | Publication date |
---|---|
AT269781B (en) | 1969-04-10 |
DE1910021U (en) | 1965-02-18 |
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