GB419322A - Improvements in driving head gears for conveyors and the like - Google Patents
Improvements in driving head gears for conveyors and the likeInfo
- Publication number
- GB419322A GB419322A GB2166733A GB2166733A GB419322A GB 419322 A GB419322 A GB 419322A GB 2166733 A GB2166733 A GB 2166733A GB 2166733 A GB2166733 A GB 2166733A GB 419322 A GB419322 A GB 419322A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- shaft
- worm
- head
- wheels
- 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/32—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting drive at two or more points spaced along the length of the conveyors
- B65G23/34—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting drive at two or more points spaced along the length of the conveyors comprising a single motor coupled to spaced driving elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
419,322. Endless-belt conveyers. SPENCE, W. L., 35, Kenilworth Road, Leamington, Warwickshire. Aug. 2, 1933, Nos. 21667 and 21668. [Class 78 (i).] In driving - head gears for belt conveyers and the like of the double reduction type in which a right and left hand worm shaft A B drives worm wheels C, D having attached pinions E, F meshing with spur wheels G, H on two slow-speed shafts X, Y, the spur wheels G, H are made sufficiently large and the slowspeed shafts X, Y placed sufficiently near together for the spur wheels to mesh directly together. Larger reduction ratios of the worm and pinion drives are employed to enable a higher speed motor than usual to be fitted. Fig. 2 shows the conveyer driving drums L, K and idler drum M. The drum K is connected directly to shaft Y and the mangle drum L through an Oldham coupling to shaft X. Drums M and K are at fixed distances apart, and drum L is mounted on leaf springs N, N<1> so as to have a lateral motion to enable it to nip the belt on to the drum M or on to the drum K according to the direction of rotation. The springs N, N<1> are rigidly attached to the head frame at one end and are preferably in parallel form and suspended from above. The gear box is made reversible so that it can be placed on either side of the conveyer head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2166733A GB419322A (en) | 1933-08-02 | 1933-08-02 | Improvements in driving head gears for conveyors and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2166733A GB419322A (en) | 1933-08-02 | 1933-08-02 | Improvements in driving head gears for conveyors and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB419322A true GB419322A (en) | 1934-11-09 |
Family
ID=10166779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2166733A Expired GB419322A (en) | 1933-08-02 | 1933-08-02 | Improvements in driving head gears for conveyors and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB419322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2591089A (en) * | 1948-02-03 | 1952-04-01 | Jeffrey Mfg Co | Belt conveyer drive |
-
1933
- 1933-08-02 GB GB2166733A patent/GB419322A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2591089A (en) * | 1948-02-03 | 1952-04-01 | Jeffrey Mfg Co | Belt conveyer drive |
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