GB891287A - Improvements in or relating to small sea-craft, especially ships' lifeboats and manually-operable propulsion gear therefor - Google Patents
Improvements in or relating to small sea-craft, especially ships' lifeboats and manually-operable propulsion gear thereforInfo
- Publication number
- GB891287A GB891287A GB2934157A GB2934157A GB891287A GB 891287 A GB891287 A GB 891287A GB 2934157 A GB2934157 A GB 2934157A GB 2934157 A GB2934157 A GB 2934157A GB 891287 A GB891287 A GB 891287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- craft
- manually
- lifeboats
- relating
- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H16/00—Marine propulsion by muscle power
- B63H16/08—Other apparatus for converting muscle power into propulsive effort
- B63H16/12—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles
- B63H16/14—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles for propelled drive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
Abstract
891,287. Manually operated propellers. BINMORE, J. M. July 1, 1958 [Sept. 18, 1957], No. 29341/57. Class 114. A manually operable propulsion gear for installation centrally in a fore and aft direction in a small seacraft equipped with a propeller on a shaft extending in a fore and aft direction centrally through the hull at the stern of the craft comprises a coupling shaft 14 adapted to be aligned with and coupled to said propeller shaft, a driven member (a shaft 12 in Fig. 1 and a mitre wheel 24 in the embodiment of Fig. 6) drivingly connected with the coupling shaft 14 and a plurality of parallel driving shafts 7, 8, 9..disposed athwart the craft and each cranked at each end in opposite directions to form crank handles 10, 10a, one of said driving shafts (shaft 8) being drivingly. connected (b; chain and sprocket drives 11, 11a) with the o each other driving shaft with out-of-phas relationship of the crank handles of the shafts, and said driving shaft 8 also being drivingly connected with said driven member (via sprockets and chain 13 in Fig. 1 and via a shaft 21 in Fig. 6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2934157A GB891287A (en) | 1957-09-18 | 1957-09-18 | Improvements in or relating to small sea-craft, especially ships' lifeboats and manually-operable propulsion gear therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2934157A GB891287A (en) | 1957-09-18 | 1957-09-18 | Improvements in or relating to small sea-craft, especially ships' lifeboats and manually-operable propulsion gear therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB891287A true GB891287A (en) | 1962-03-14 |
Family
ID=10290018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2934157A Expired GB891287A (en) | 1957-09-18 | 1957-09-18 | Improvements in or relating to small sea-craft, especially ships' lifeboats and manually-operable propulsion gear therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB891287A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2150095A (en) * | 1983-11-24 | 1985-06-26 | Edward James Quinn | Paddle driven water craft |
-
1957
- 1957-09-18 GB GB2934157A patent/GB891287A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2150095A (en) * | 1983-11-24 | 1985-06-26 | Edward James Quinn | Paddle driven water craft |
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