US15564A - Improvement in paddle-wheels - Google Patents
Improvement in paddle-wheels Download PDFInfo
- Publication number
- US15564A US15564A US15564DA US15564A US 15564 A US15564 A US 15564A US 15564D A US15564D A US 15564DA US 15564 A US15564 A US 15564A
- Authority
- US
- United States
- Prior art keywords
- floats
- paddle
- improvement
- wheels
- cam
- 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 6
- 241000252073 Anguilliformes Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 210000001699 lower leg Anatomy 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
- My invention consists in having the floats or buckets pivoted to the arms of the Wheel in pairs, so that they may open and close similar to a fan, the floats or buckets being made to open or spread as they enter the Water and close as they pass out from it, as will behereinafter fully shown and described.
- A represents the shaft of the wheel.
- B is the rim, and C the arms. Only one set of arms and a single rim are required.
- each arm O two floats or buckets D D are secured by a pivot a, the floats being allowed to turn on the pivots.
- cams F G are attached to the plumber-blocks E E, which support the bearings of the shaft A. These cams are on the innersides of the plumber-blocks and are attached thereto by Shanks b b, which pass through segmentslots c in the plumber-blocks, thereby allowing the cams to be moved to either end of the slots or to either side of the shaft A.
- the cam F is grooved obliqnely on each side, as shown at c', and the outer face or end of the said cam is beveled or inclined, as shown at d in Fig. 3.
- Each side of the cam Gis merely beveled and has an oblique shoulder e' on each side, its outer face or end having a vertical plane.
- the above wheel is exceedingly simple and is not expensive to build. There are no parts liable to get out of repair nor create friction by their working. It occupies but little space as far as width is concerned, and therefore may be advantageously employed to boats on narrow rivers and canals.
Description
UNITED STATES PATENT OFFICE.
ABRAHAM IIOUSEVVORTII, OF NEV YORK, N. Y.
IMPROVEMENT IN PADDLE-WH EELS.
Specification forming part of Letters Patent N o. 15,564, dated August 19, 1856.
To a/ZZ whom t may concern:
Be it known that I, ABRAHAM HoUsEWoRTH, of the city, county, and State of NewYork, have invented a new and Improved Paddle- Vheel, which I term a Fan-Propeller; and I do hereby declare that the following is a full, clear, and exact description of' the same, reference beinghad to the annexed drawings, making a part of this specification, in which- Figure 1 is a side View of my improvement. Fig. 2 is an inverted plan View ot' the same. Fig. 3 is a transverse section of the same, the plane of section being through the center.
Similar letters of reference indicate corresponding parts in the several figures.
My invention consists in having the floats or buckets pivoted to the arms of the Wheel in pairs, so that they may open and close similar to a fan, the floats or buckets being made to open or spread as they enter the Water and close as they pass out from it, as will behereinafter fully shown and described.
To enable those skilled in the art to fully understand and construct myinvention, I will proceed to describe it.
A represents the shaft of the wheel. B is the rim, and C the arms. Only one set of arms and a single rim are required.
To each arm O two floats or buckets D D are secured by a pivot a, the floats being allowed to turn on the pivots. There is a float or bucket placed on each side of each arm, and the inner ends of the floats I) are forked, as shown at d in Figs. 2 and 3, and the inner ends of the floats D are spread out orflat-tened and their sides made oblique, as shown at b in the same figures.
To the plumber-blocks E E, which support the bearings of the shaft A, cams F G are attached. These cams are on the innersides of the plumber-blocks and are attached thereto by Shanks b b, which pass through segmentslots c in the plumber-blocks, thereby allowing the cams to be moved to either end of the slots or to either side of the shaft A. The cam F is grooved obliqnely on each side, as shown at c', and the outer face or end of the said cam is beveled or inclined, as shown at d in Fig. 3. Each side of the cam Gis merely beveled and has an oblique shoulder e' on each side, its outer face or end having a vertical plane. y
From the above description it will be seen that when the cam F is placed at the right side ot the shaft A and the wheel rotating as indicated bythe black arrow the floats or buckets D D will be spread apart as they enter the water, one end or prong of the forks ci being acted upon by the oblique groove c and the oblique face or end d of said cam acting upon the ends b of the floats D. As the floats pass underneath the center of the shaft and r'se to pass ont of the Water, they are closed by the cam G. When the Wheel rotates in the opposite direction, the cams F G are shifted to opposite sides, as shown in red, Fig. 2.
The above wheel is exceedingly simple and is not expensive to build. There are no parts liable to get out of repair nor create friction by their working. It occupies but little space as far as width is concerned, and therefore may be advantageously employed to boats on narrow rivers and canals.
Having thus described my invention, what I claim as new is- 'lhe floats or buckets D D', applied or attached to the Wheel, as shown, and expanded or spread and contracted or closed by the cams F G, arranged as shown and described.
ABRAHAM I-IOUSEWORTH.
Vitnesses:
ROBERT M. STREBEIGH, H. W. TOWNSEND.
Publications (1)
Publication Number | Publication Date |
---|---|
US15564A true US15564A (en) | 1856-08-19 |
Family
ID=2076465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15564D Expired - Lifetime US15564A (en) | Improvement in paddle-wheels |
Country Status (1)
Country | Link |
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US (1) | US15564A (en) |
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0
- US US15564D patent/US15564A/en not_active Expired - Lifetime
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