US2378A - Machinery foe - Google Patents
Machinery foe Download PDFInfo
- Publication number
- US2378A US2378A US2378DA US2378A US 2378 A US2378 A US 2378A US 2378D A US2378D A US 2378DA US 2378 A US2378 A US 2378A
- Authority
- US
- United States
- Prior art keywords
- vessel
- chains
- chain
- machinery
- truss
- 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
- 241000272168 Laridae Species 0.000 description 4
- 230000003028 elevating Effects 0.000 description 4
- 230000000284 resting Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/02—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which the lifting is done by hauling
- B63C7/04—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which the lifting is done by hauling using pontoons or the like
Description
JNO. CUSTIS,
OF YARMOUTH,
MASSACHUSETTS.
MACHINERY FOR RAISING SUNKEN VESSELS.
vSpeccaton of Letters Patent No. 2,378, dated December 10, 1841.
To @ZZ whom t may concern.'
Be it known that I, J oH1\T CUsTrs, of Yarmouth, in the county of Barnstable, in the State of Massachusetts, have invented new and useful Improvements in Machinery for Raising Sunken Vessels, of which the following is a full and exact description, reference being therein had to the accompanying drawings, which combined herewith form my specification, and in the samel I have set forth the principles of my improvement-s, by which they may be distinguished from others of a similar character, together with such parts or combinations of the same as I claim to be my invention and for which I solicit an exclusive property for fourteen years to be secured to me by Letters Patent.
Figure l, of the above mentioned drawings represents a top view of my machinery as applied to the hull of a vessel. Fig. 2, is a side elevation and Fig. 3, is an end view of the same.
A is the vessel to be raised,'and B, B, represent two hulks, scows or tanks for supporting the elevating machinery. They are arranged, one on each side of the vessel, and oating on the surface of the water as seen in the drawings. Any sumcient number of suitable standards or frames C, C, C, C, C, C, are erected upon the decks of the scows. These standards are each composed of vertical posts or timbers a, Z), o, resting upon horizontal sills CZ, e, f, the two latter of which cross the former at right angles. The posts a, Z), c, are further supported by diagonal braces g, g, g, and they are connected together at their tops by cap timbers Zz., ZL, Sac., extending over each, and into mortises of which the tops of the posts are tenoned. The spaces between the posts for about two thirds their height are filled by timbers z', z', the tops of each of which abut against the underside of a timber 7c, connecting the two adjacent posts. Two trussframes D, E, Figs. l, Q, 3, extend from each of the standards of one of the scows, to thatwhich is directly opposite on the other scow. rlhe ends of the horizontal bottom timbers of these truss frames, pass through spaces between the upper parts of the posts a, Z9, c, and rest when not in action, upon the tops of the cross ties L, 7c. From each of these truss frames and at a short distance in front of them, two short chains F, F, or G, G, depend, each having a hook or connecting link I-I on their lower ends. These connecting links consist of two plates Z, Z, one being placed on each side of the last link of the chain (see Fig. 3) and hung to the same by a screw m, passing through them and the links and confined by a nut n. A similar screw 0 and nut p, are arranged in like manner at the lower ends of the plates Z, Z, o-f each hook as seen in the drawing. A strong plank I, is bolted on the top faces of the timbers e, f, in front ^of and in apposition with the posts a, Z), c, and upon each of these planks a bed screw ZJ is placed which acts against the under side of one of the truss frames so that when the screw is turned in the right direction, it will elevate the end of the truss frame over it, and vice versa.
M is a strong chain which is passed from bow to stern on one side, and thence from stern to bow on the other side of the vessel, the said chain resting on or just above the ground or bottom upon which the vessel is sunk. This chain has two suitable loops or strong rings q c] attached to it, one being on each side of the bow abaft of the cutwater. Each end of the chain is passed through the loop on the op-posite side of the vessel and extends upward and is connected to the short chains F, F, by the connecting links of t-he same, one of the links of the chain being inserted between the plates Z, Z, of each link and the screw 0 passed through the three and there confined by the nut p. The chain M is connected at points under each of the other double set of truss frames, by chains N, O, Fig. 2, on each side of the vessel, so that when the descending cha-ins are drawn up the vessel is suspended by them in connection with the bottom chain M. The bed screws, under the truss frame to which the chains are hung, are then put in operation and the vessel elevated a certain distance, or until the tops of the ends of the horizontal timbers of the truss comes in contact with the transverse caps ZL, h. The depending chains of the other truss frames, or those which now occupy the lowest position are next to be attached to the links of the descending chains N, O. The hed screws may then be removed. and placed under the ends of each of the said latter truss frames, which are in their turn to be raised, thus elevating the vessel still farther. The first mentioned truss frames may then be lowered and their depending links H again connected to the vertical chains, and the same operation continued until the vessel is elevated as high as may be necessary.
Although I have described the method of construction of the several parts, it is evi dent that they may be varied in details as occasion may require, so long as the saine principles in their operation are observed. There may be more or less standards and truss frames, according to the size of the vessel to be raised, all of which will be understood by the mechanic who manufactures the machinery.
Having thus set forth my invention I shall claim- The peculiar combination of the two truss frames, extending between two opposite standards, each having depending chains with links or hooks, by which said truss frames may be alternately connected to the vert-ical chains which are attached to the horizontal chain, or tending around the vessel or about the bottom of the same as above eXpIla-ined, by which arrangement of the apparatus the vessel may be raised by bed screws as described. Also the combining with said truss frames the horizontal chain, whose ends are passed through loops or strong wings attached to it where it comes in contact with each side of the bow abaft of the cutwater, by which disposition of loops upon the chains, the chains can be fitted to vessels of different sizes, and be Caused to bind tightly around the4 bottom so as not to slip over the same, the whole being arranged, constructed and operating substantially as above explained.
In testimony that the foregoing is a true description of my said invention and improvements I have hereto set my signature this twenty first day of October in the year eighteen hundred and forty one.
JOHN CUSIIS.
Witnesses:
. R. H. EDDY,
EZRA LINCOLN, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US2378A true US2378A (en) | 1841-12-10 |
Family
ID=2062669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US2378D Expired - Lifetime US2378A (en) | Machinery foe |
Country Status (1)
Country | Link |
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US (1) | US2378A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090301372A1 (en) * | 2006-03-29 | 2009-12-10 | Jon Khachaturian | Marine lifting apparatus |
US8960114B2 (en) | 2010-11-30 | 2015-02-24 | Jon Khachaturian | Marine lifting apparatus |
US10259539B1 (en) * | 2013-02-26 | 2019-04-16 | The United States Of America As Represented By The Secretary Of The Navy | Portable lightweight apparatus for transferring heavy loads |
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0
- US US2378D patent/US2378A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090301372A1 (en) * | 2006-03-29 | 2009-12-10 | Jon Khachaturian | Marine lifting apparatus |
US8061289B2 (en) * | 2006-03-29 | 2011-11-22 | Jon Khachaturian | Marine lifting apparatus |
US8960114B2 (en) | 2010-11-30 | 2015-02-24 | Jon Khachaturian | Marine lifting apparatus |
US9701376B2 (en) | 2010-11-30 | 2017-07-11 | Jon Khachaturian | Marine lifting apparatus |
US10286985B2 (en) | 2010-11-30 | 2019-05-14 | Versabar, Inc. | Marine lifting apparatus |
US10960959B2 (en) | 2010-11-30 | 2021-03-30 | Versabar, Inc. | Marine lifting apparatus |
US10259539B1 (en) * | 2013-02-26 | 2019-04-16 | The United States Of America As Represented By The Secretary Of The Navy | Portable lightweight apparatus for transferring heavy loads |
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