GB190926090A - Improvements in Folding Propellers. - Google Patents
Improvements in Folding Propellers.Info
- Publication number
- GB190926090A GB190926090A GB190926090DA GB190926090A GB 190926090 A GB190926090 A GB 190926090A GB 190926090D A GB190926090D A GB 190926090DA GB 190926090 A GB190926090 A GB 190926090A
- Authority
- GB
- United Kingdom
- Prior art keywords
- maclaren
- propellers
- blades
- shanks
- block
- 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
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/20—Hubs; Blade connections
- B63H1/22—Hubs; Blade connections the blades being foldable
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
26,090. MacLaren, A. P., MacLaren, F. L., and MacLaren, A. M. Nov. 11. Screw propellers.-The blades of folding propellers are actuated by means of a slotted block C engaging crank-pins fitted to the blade shanks and provided with loose bearing-blocks a9, b<6>. Movement of the block C is effected by a rod D. The boss is split, the parts a, b being secured together by nuts a<2>, b<3>. The blades are mounted at rightangles to the axis of the shanks, as shown.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190926090T | 1909-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190926090A true GB190926090A (en) | 1910-02-17 |
Family
ID=32559074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190926090D Expired GB190926090A (en) | 1909-11-11 | 1909-11-11 | Improvements in Folding Propellers. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190926090A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709634A (en) * | 1971-01-20 | 1973-01-09 | Michigan Wheel Corp | Folding blade propeller |
US4364711A (en) * | 1980-01-16 | 1982-12-21 | Ab Volvo Penta | Folding boat propeller |
US4801243A (en) * | 1985-12-28 | 1989-01-31 | Bird-Johnson Company | Adjustable diameter screw propeller |
US5183384A (en) * | 1988-05-16 | 1993-02-02 | Trumbly Joe H | Foldable propeller assembly |
US6152693A (en) * | 1993-12-23 | 2000-11-28 | Gori Marine As | Folding propeller |
-
1909
- 1909-11-11 GB GB190926090D patent/GB190926090A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709634A (en) * | 1971-01-20 | 1973-01-09 | Michigan Wheel Corp | Folding blade propeller |
US4364711A (en) * | 1980-01-16 | 1982-12-21 | Ab Volvo Penta | Folding boat propeller |
US4801243A (en) * | 1985-12-28 | 1989-01-31 | Bird-Johnson Company | Adjustable diameter screw propeller |
US5183384A (en) * | 1988-05-16 | 1993-02-02 | Trumbly Joe H | Foldable propeller assembly |
US6152693A (en) * | 1993-12-23 | 2000-11-28 | Gori Marine As | Folding propeller |
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