US50338A - Improved feathering paddle-wheel - Google Patents
Improved feathering paddle-wheel Download PDFInfo
- Publication number
- US50338A US50338A US50338DA US50338A US 50338 A US50338 A US 50338A US 50338D A US50338D A US 50338DA US 50338 A US50338 A US 50338A
- Authority
- US
- United States
- Prior art keywords
- wheel
- paddle
- incline
- paddles
- feathering paddle
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 210000003746 Feathers Anatomy 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 241000272168 Laridae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
Definitions
- the invention consists of a method ot' turning the paddles on their radial stems, so as to feather them in passing into and out of the water, the object being to present their at surface to the Water only at the effective period of the revolution of each.
- A is the shaft ot' the Wheel; B, the rim; C, the spokes or arms.
- D is a central collar, in which are socketed the inner ends ot' the stems E ofthe paddles F, which project radially from the rim of the wheel.
- a double cam, G H (shown in position in Figs. l and 2 and detached in Fig. 3.)
- the working-faces of the cams are constructed as shown in the latter figure, and are for the purpose of rotating the paddles on their axes by the impingement of the lugs I and K, which project from the stems E of the paddles.
- the lug K descending the incline h, followed by the ascent of the lug I on the incline g', brings the flat side ot' lug I again on the face g' of the cam Cr and completes the half-rotation of the paddle on its stem.
- the improvement is particularly designed for canal-boats; bntis not limited to any special servlce.
Description
. UNITED STATES PATENT OFFICE.
M. GRIER COLLINS, OF CUMBERLAND, MARYLAND, ASSIGNOR TO HORACE RESLEY AND HENRY H. HARTSOCK. Y
IMPROVED FEATHERING PADDLE-WHEEL.
Specification forming part of Letters Patent No. 50,338, dated October 10, 1865.
To all whom 'it may concern:
Be it known that I, M. GEIEE COLLINS, of Cumberland, in the county of Alleghany and State of Maryland, have made new and useful Improvements in Paddle-Wheels; and I do hereby decla-re the following to be a full, clear, and exact description ot' the nature, construction, and operation of the same, sufficient to enable one skilled in the art to which it appertains to construct and use the same, reference bein'ghadto theaccompanyingdrawings,which are made part of this specification, and in Which- Figure l is a side elevation. Fig. 2 is an edge elevation, a portion being removed, on the line x sr, Fig. l. Fig. 3 is a perspective view of the double cam which rotates the paddleshafts.
Corresponding parts are indicated by the same letters in the different figures.
The invention consists of a method ot' turning the paddles on their radial stems, so as to feather them in passing into and out of the water, the object being to present their at surface to the Water only at the effective period of the revolution of each.
A is the shaft ot' the Wheel; B, the rim; C, the spokes or arms. D is a central collar, in which are socketed the inner ends ot' the stems E ofthe paddles F, which project radially from the rim of the wheel.
On the inner side of the wheel, and attached to the boat, is a double cam, G H, (shown in position in Figs. l and 2 and detached in Fig. 3.) The working-faces of the cams are constructed as shown in the latter figure, and are for the purpose of rotating the paddles on their axes by the impingement of the lugs I and K, which project from the stems E of the paddles.
To explain the action of the cams upon the paddles, beginning with paddle 1, it Will be seen that the dat side ot' lug I, having climbed the incline g', is now resting latwise on the edge g" ot' the cam G, and maintains that position until, reaching position 4, it commences to descend the incline g", and the lug K to riseon the incline lt ot' the cam H, turning the paddle one-quarter ot' a revolution on its stern and presenting its flat surface to the Water. The lugK now lies llatwse on the cam H until it reaches the incline h, which is at the time the paddle is about to leave the water. The lug K, descending the incline h, followed by the ascent of the lug I on the incline g', brings the flat side ot' lug I again on the face g' of the cam Cr and completes the half-rotation of the paddle on its stem.
The improvement is particularly designed for canal-boats; bntis not limited to any special servlce.
Having described my invention, what l claim as new, and desire to secure by Letters Patent, 1s-
The combination of the projections on the paddle-stein with vthe stationary double cam, by4 means ot' which the paddles in their revolutions are feathered as they enter and leave the Water, substantially as described.
The above specification of my improvement in paddle-Wheels signed this 2d day ot' August, 1865.
Witnesses: M. GRIER COLLINS.
ALEXR. A. C. KLAUCKE, W. F. HALL.
Publications (1)
Publication Number | Publication Date |
---|---|
US50338A true US50338A (en) | 1865-10-10 |
Family
ID=2119892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US50338D Expired - Lifetime US50338A (en) | Improved feathering paddle-wheel |
Country Status (1)
Country | Link |
---|---|
US (1) | US50338A (en) |
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0
- US US50338D patent/US50338A/en not_active Expired - Lifetime
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