GB176200A - - Google Patents
Info
- Publication number
- GB176200A GB176200A GB176200DA GB176200A GB 176200 A GB176200 A GB 176200A GB 176200D A GB176200D A GB 176200DA GB 176200 A GB176200 A GB 176200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bucket
- lever
- pulley
- pockets
- crusher
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 abstract 3
- 239000004575 stone Substances 0.000 abstract 3
- 239000004576 sand Substances 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/08—Loading land vehicles using endless conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/14—Applications of loading and unloading equipment
- B66B17/26—Applications of loading and unloading equipment for loading or unloading mining-hoist skips
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
176,200. Baxter, Ltd., W. H., and Baxter, W. H. Jan. 12, 1921. Materials, supplying.-Stone and other material is raised and discharged into the hopper of a sand and gravel washing machine &c. by means of a bucket having two pairs of bowls or runners on its opposite sides to run upon the side portions of two inclined supports provided with end and stop pieces and pockets fixed thereto, a chain or wire rope attached to the bucket being led to a flanged pulley or barrel operated by friction mechanism controlled by a lever so that the bucket is first raised and then tilted to discharge its contents when one pair of the bowls have entered one set of pockets and the other pair have come in contact with the corresponding stops. The invention is shown applied to a stone breaking and screening machine. The inclined guides s, Figs. 1 and 2, which are trough or U- shaped in cross-section and connected by stays u to the framework a of the crusher, are provided at the lower ends with bifurcated and inclined pieces v forming pockets in which the rollers x on the sides of the bucket w engage when the bucket is in its lowest position to receive material. Near the upper part of the guides s, pockets 26 are provided in which the rollers y on the bucket engage and stop-pieces 28 with which the rollers contact so that the bucket is tilted to discharge the stone &c. into the hopper m of the jaw-crusher c. The winding-rope 5 is connected to a cross-bar 6, which connects the upper ends of bars 4 secured to a bracket 2 on the bucket, and to a flange pulley 8 carried on a spindle 9 mounted in bearings in a bracket 10. A friction bevel-wheel 11, Fig. 3, on one end of the spindle 9 can be moved in or out of gear with a pinion 12 on a shaft 13, which is driven by a belt 16 from the driving-shaft of the crusher c, by means of a weighted lever 18 pivoted on a bracket 19 on a cross-piece t connecting the upper ends of the guides s. Pins 20 on the upper end of the lever 18 engage in grooves in a pulley 21 on the spindle 9. Friction-blocks 30 are provided for arresting the rotation of the pulley 8 when the attendant releases the lever 18.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB176200A true GB176200A (en) |
Family
ID=1733261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB176200D Active GB176200A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB176200A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542383A (en) * | 1949-12-20 | 1951-02-20 | Earnel W White | Portable elevating conveyer |
| US2789485A (en) * | 1952-02-20 | 1957-04-23 | Vibro Plus Corp | Apparatus for spreading surfacing materials |
-
0
- GB GB176200D patent/GB176200A/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542383A (en) * | 1949-12-20 | 1951-02-20 | Earnel W White | Portable elevating conveyer |
| US2789485A (en) * | 1952-02-20 | 1957-04-23 | Vibro Plus Corp | Apparatus for spreading surfacing materials |
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