GB189915642A - Improvements in Means for Propelling Boats, Ships, and the like. - Google Patents
Improvements in Means for Propelling Boats, Ships, and the like.Info
- Publication number
- GB189915642A GB189915642A GB189915642DA GB189915642A GB 189915642 A GB189915642 A GB 189915642A GB 189915642D A GB189915642D A GB 189915642DA GB 189915642 A GB189915642 A GB 189915642A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chains
- guide
- floats
- endless
- vessel
- 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
Landscapes
- Toys (AREA)
Abstract
15,642. Begas, R. July 31. Endless-band propellers.-Figs. 1, 2, and 3 show an endless-band propeller which may be placed in a recess in the vessel's bottom or at the side. Two horizontal shafts 1, 4 each carry a pair of sprocketwheels on which the chains 5, 5 run. Paddies on floats 6, 6, pivoted to the chains at suitable distances apart, are slotted at 8 to clear a guide-rail 10 of I-section on which guide-rollers 9, 9 on the floats run. The guide-rail is much nearer the upper than the lower limbs of the chains, so that, during the forward portion of their movement, the floats move edgewise. When the propellers are arranged at the sides of the vessel, the upper limbs of the chains are usually above the water, but, when the propeller is placed in a recess in the hull, the upper limbs of the chains are submerged.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB189915642T | 1899-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB189915642A true GB189915642A (en) | 1900-01-20 |
Family
ID=32418396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB189915642D Expired GB189915642A (en) | 1899-07-31 | 1899-07-31 | Improvements in Means for Propelling Boats, Ships, and the like. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB189915642A (en) |
-
1899
- 1899-07-31 GB GB189915642D patent/GB189915642A/en not_active Expired
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