US137359A - Improvement in propelling vessels - Google Patents
Improvement in propelling vessels Download PDFInfo
- Publication number
- US137359A US137359A US137359DA US137359A US 137359 A US137359 A US 137359A US 137359D A US137359D A US 137359DA US 137359 A US137359 A US 137359A
- Authority
- US
- United States
- Prior art keywords
- improvement
- vessels
- lever
- propelling
- propelling vessels
- 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
- 238000010586 diagram Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
Images
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
- B63H1/30—Propulsive elements directly acting on water of non-rotary type
- B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail type
Definitions
- My invention has for its object the more effective propulsion of vessels through the wa ter than by the usual paddle-wheels or screws.
- This end I accomplish by the use of a propelling device, the nature of which will be best understood by reference to the perspective diagram, Figurel, in which A represents a shaft driven by an engine or engines, and on this shaft are two cranks, B and B, the pin a of the latter being connected to the long arm of the lever D, and the pin a of the crank B being.
- each lever is connected to the long arm of the lever D, the fulcrum of which is a pin, b, pr0jecting from a slide, E, adapted to horizontal guides F F, and the lever D having its ful crum on a pin, 1), projecting from a slide, E, adapted to guides F.
- the end of the short arm of each lever is provided with a pad dle, G.
- the above-described device may be situated in a space, .a.', Fig. 4, between twin boats, or on each side of a vessel, as circumstances may suggest.
- the arms D D having paddles at their outer ends and vibrating on pins 1) b, which slide horizontally, in combination with a double crank-shaft, A, situated between the two arms and connected directly thereto, so as to raise and lower the paddles alternately, as set forth.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
Description
UNITED STATES PATENT OFFICE.
SOLOMON GERHARD, OF CAMDEN, NEW JERSEY.
IMPROVEMENT IN PROPELLING VESSELS..
Specification forming part of Letters Patent No. 137,359, dated April 1, 1873; application filed To all whom it may concern:
Be it known that I, SOLOMON GERHARD, of Camden, New Jersey, have invented a Propelling Device for Vessels, of which the following is a specification:
My invention has for its object the more effective propulsion of vessels through the wa ter than by the usual paddle-wheels or screws. This end I accomplish by the use of a propelling device, the nature of which will be best understood by reference to the perspective diagram, Figurel, in which A represents a shaft driven by an engine or engines, and on this shaft are two cranks, B and B, the pin a of the latter being connected to the long arm of the lever D, and the pin a of the crank B being. connected to the long arm of the lever D, the fulcrum of which is a pin, b, pr0jecting from a slide, E, adapted to horizontal guides F F, and the lever D having its ful crum on a pin, 1), projecting from a slide, E, adapted to guides F. The end of the short arm of each lever is provided with a pad dle, G. I
The above-described device may be situated in a space, .a.', Fig. 4, between twin boats, or on each side of a vessel, as circumstances may suggest.
The operation of the paddles on the water as the shaft A revolves will be readily understood by reference to Figs. 2 and 3, in which y represents the water line. In Fig. 2 the paddle of the lever D is elevated above the tinued action of the two paddles, operating.
alternately upon the water, will propel the vessel in the direction of the arrow 2 and by reversing the motion of the shaft the whole action will be reversed, and the vessel consequently propelled in a contrary direction.
I claim as my invention-- The arms D D having paddles at their outer ends and vibrating on pins 1) b, which slide horizontally, in combination with a double crank-shaft, A, situated between the two arms and connected directly thereto, so as to raise and lower the paddles alternately, as set forth.
In testimony whereof I have signed myname to this specification in the presence of two subscribing witnesses.
SOLOMON GERHABD.
Witnesses:
WM. A. STEEL, HARRY SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US137359A true US137359A (en) | 1873-04-01 |
Family
ID=2206775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US137359D Expired - Lifetime US137359A (en) | Improvement in propelling vessels |
Country Status (1)
Country | Link |
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US (1) | US137359A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5466124A (en) * | 1993-03-05 | 1995-11-14 | Dettwiler; Hermann | Device for generating an inversion-kinematic movement |
US20020142585A1 (en) * | 2000-01-18 | 2002-10-03 | Applied Materials, Inc. | Very low dielectric constant plasma-enhanced CVD films |
-
0
- US US137359D patent/US137359A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5466124A (en) * | 1993-03-05 | 1995-11-14 | Dettwiler; Hermann | Device for generating an inversion-kinematic movement |
US20020142585A1 (en) * | 2000-01-18 | 2002-10-03 | Applied Materials, Inc. | Very low dielectric constant plasma-enhanced CVD films |
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