US1459A - Of pro - Google Patents
Of pro Download PDFInfo
- Publication number
- US1459A US1459A US1459DA US1459A US 1459 A US1459 A US 1459A US 1459D A US1459D A US 1459DA US 1459 A US1459 A US 1459A
- Authority
- US
- United States
- Prior art keywords
- boat
- manner
- propellers
- propelling
- feet
- 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 12
- 241000272168 Laridae Species 0.000 description 6
- 241001245789 Goodea atripinnis Species 0.000 description 2
- HWHLPVGTWGOCJO-UHFFFAOYSA-N Trihexyphenidyl Chemical compound C1CCCCC1C(C=1C=CC=CC=1)(O)CCN1CCCCC1 HWHLPVGTWGOCJO-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000979 retarding Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000004804 winding Methods 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
- B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
-
- 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
-
- 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
- B63H2001/122—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws
Description
MANNER OF CON STRUCTING AND PROPELLING BOATS AND OTHER VESSELS.
Specification of Letters Patent No.1,459, dated December 3.1, 1839.
To all fwtom t may concern Be it known that I, BENJAMIN D. BEECHER, of Prospect, in the county of New Haven and State of Connecticut, have invented an Improvement in the Manner of Constructing and of Propelling Boats and other Vessels Actuated by Steam or other Power; and I do hereby declare that the following is a full and exact description of my said improvement.
The accompanying drawing represents the manner in which I carry my invention yinto operation in canal boats, but the same principle or manner of construct-ion, is applicable to vessels of other kinds, whether intended for inland navigation or sea service.
The invent-ion consists in constructing the bow or fore part of the boat or other vessel so as to accommodate the screw or other propellers which I place t-here, which are intended by their particular. posit-ion and mode of action to draw the water directly from the bow, and to give it as it passes toward the stern such a direction as shall greatly diminish the resistance offered to the passage of the boat.
Figure l is a top view of the bow of the boat, furnished with two screw propellers constructed and arranged upon my plan. Fig. 2, is a side view of the same. Fig. 3 represents such a boat having a second boat in tow, but not otherwise presenting anything peculiar.
A, A are two spiral or screw wheels, which I will suppose to be placed on a canal boat measuring fifteen feet in width and ninety feet in length. For a boat of this size, I would make my spiral propellers about seven feet in diameter and about twelve feet in length. The screw propellers are represented as having veach four spiral wings or threads, one wheel being a right and the other a left handed screw, the threads winding atan angle of about 45D. They are made to taper each way from the center toward the ends, where the wings or threads are rounded, their shafts inclining vtoward each other as they approach the bow, so as to be about six feet apart at their fore and nine feet at their rear ends. They have their fore bearings attached to the guard or bow timbers, near the stern of the boat. Their aft ends may pass through stufing boxes, or be in any other suitable manner connected to the driving machinery.
Instead. of using continuous wings or stands immediately under the prow, as
shown at B, Fig. 2, and I give such a form to it and to the fore part of the boat as that it shall occupy the space between the propelling wheels and come as near as may be in contact with the propellers without actually touching them. As represented in the drawing of the canal boat, the propelling wheels are supposed to be immersed about two-fifths of their diameter under water. In deeper water they maybe still more immersed, and in lakes or other waters where the depth is sufficient they may be entirely submersed.
The object of locating the propelling wheels and of so constructing and arranging them as that they shall not act in the direction of or parallel to the keel, butoutward toward the bilge, as above described, is that they may withdraw the water from the bows of the vessel and give to it a direction which will lessen its retarding act-ion and carry it most directly to the stern, by which means it has been experimentally proved that the water will be left much more smooth and undisturbed than by any other mode of propelling hitherto essayed.
Having th-us fully described the manner in which I construct my propelling apparatus, and t-he boats or other vessels with which they are to be used, what I claim therein as my invention, and desire to secure by Letters Patent, is-
The wit-hin described manner of locating my two propellers in the bows of the boat or vessel in combination with the manner in which I construct and extend the bottom of the boat forward, and thus causing the propellers to act upon t-he water in a direction inclined from each other, in the manner, and for the purposes herein set forth.
' BENJAMIN D. BEECHER.
Witnesses: A
Tiros. F. JONES, R. HENRY ISHAM.
Publications (1)
Publication Number | Publication Date |
---|---|
US1459A true US1459A (en) | 1839-12-31 |
Family
ID=2061745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1459D Expired - Lifetime US1459A (en) | Of pro |
Country Status (1)
Country | Link |
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US (1) | US1459A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5411422A (en) * | 1993-07-19 | 1995-05-02 | Robertson; David H. | Spiral propeller having axial void |
US20040068472A1 (en) * | 2002-07-29 | 2004-04-08 | Sahota Jagdeep Singh | Methods for performing transactions in a wireless environment |
US7096810B1 (en) * | 2005-09-20 | 2006-08-29 | Adams Robert D | Bow mounted vessel propulsion system |
US20120071046A1 (en) * | 2009-11-09 | 2012-03-22 | Daisuke Matsumoto | Propulsion device of ship |
-
0
- US US1459D patent/US1459A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5411422A (en) * | 1993-07-19 | 1995-05-02 | Robertson; David H. | Spiral propeller having axial void |
US20040068472A1 (en) * | 2002-07-29 | 2004-04-08 | Sahota Jagdeep Singh | Methods for performing transactions in a wireless environment |
US7096810B1 (en) * | 2005-09-20 | 2006-08-29 | Adams Robert D | Bow mounted vessel propulsion system |
US20120071046A1 (en) * | 2009-11-09 | 2012-03-22 | Daisuke Matsumoto | Propulsion device of ship |
EP2500260A1 (en) * | 2009-11-09 | 2012-09-19 | Mitsubishi Heavy Industries, Ltd. | Propulsion device for ship |
EP2500260A4 (en) * | 2009-11-09 | 2017-04-05 | Mitsubishi Heavy Industries, Ltd. | Propulsion device for ship |
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