GB658953A - Apparatus for the discharge of railway trucks - Google Patents
Apparatus for the discharge of railway trucksInfo
- Publication number
- GB658953A GB658953A GB20320/46A GB2032046A GB658953A GB 658953 A GB658953 A GB 658953A GB 20320/46 A GB20320/46 A GB 20320/46A GB 2032046 A GB2032046 A GB 2032046A GB 658953 A GB658953 A GB 658953A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- extractor
- wheel
- truck
- movement
- 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
-
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
- B65G65/425—Devices for emptying otherwise than from the top using belt or chain conveyors arranged to be movable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
658,953. Loading and unloading. HOVERLANT, L. July 8, 1946, No. 20320. Convention date, May 17, 1945. [Class 78 (iv)] Rail trucks (not shown) are unloaded by a push plate extractor 31 which is supported at one end of a gallows arm 23 for pivoting and reciprocating movements in a horizontal plane, the other end of arm 23 being pivoted to a truck 1 relative to which it is vertically adjustable. Push plates 52 are secured to an endless chain driven by a sprocket 45 and passing over guide sprockets 47, one of which tensions the chain, and to prevent these plates from damaging the sides and floor of the truck a guard rail 54 extends around the extractor outside the path of the blades, and members 55, 56 extend beneath the level of the blade bases. The arm 23 is vertically adjustable by a screw 22 which engages a nut 15 and is rotated by a wheel 72, rotary movement of the arm being effected by a screw jack 25 which is extended by rotation of a wheel 27. A wheel 36 rotates a pinion 37 which meshes with a rack 38 secured to the extractor carriage 24, so effecting horizontal rotary movement of the extractor relative to the arm 23. A wheel 39 rotates a worm 41 which rotates a pinion 40 in mesh with a rack 43 and so effects reciprocating movement of the extractor relative to the arm 23, rollers 34 being provided, on the carriage 24, to guide the extractor during this movement. Thus with these movement controls the extractor can be inserted through a truck door and manoeuvred anywhere over the base to effect unloading of material into a hopper 13 on the truck. In a modification the hopper and arm 23 are mounted on a fixed structure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE658953X | 1945-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB658953A true GB658953A (en) | 1951-10-17 |
Family
ID=3877058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20320/46A Expired GB658953A (en) | 1945-05-17 | 1946-07-08 | Apparatus for the discharge of railway trucks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB658953A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207335A (en) * | 1963-10-04 | 1965-09-21 | Howard N Bourne | Transferring granular material from rail trucks or the like to road transports or the like |
US4147252A (en) * | 1976-05-29 | 1979-04-03 | Licentia Patent-Verwaltungs-G.M.B.H. | Conveyor with pusher fingers |
FR2580264A1 (en) * | 1985-04-12 | 1986-10-17 | Vidal Lucien | Scraping radial member protected against burial |
-
1946
- 1946-07-08 GB GB20320/46A patent/GB658953A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207335A (en) * | 1963-10-04 | 1965-09-21 | Howard N Bourne | Transferring granular material from rail trucks or the like to road transports or the like |
US4147252A (en) * | 1976-05-29 | 1979-04-03 | Licentia Patent-Verwaltungs-G.M.B.H. | Conveyor with pusher fingers |
FR2580264A1 (en) * | 1985-04-12 | 1986-10-17 | Vidal Lucien | Scraping radial member protected against burial |
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