US886194A - Device for raising vessels. - Google Patents
Device for raising vessels. Download PDFInfo
- Publication number
- US886194A US886194A US39330707A US1907393307A US886194A US 886194 A US886194 A US 886194A US 39330707 A US39330707 A US 39330707A US 1907393307 A US1907393307 A US 1907393307A US 886194 A US886194 A US 886194A
- Authority
- US
- United States
- Prior art keywords
- levers
- arms
- cone
- raising
- pivoted
- 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
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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
Definitions
- This invention reates to devices for raising sunken vessels and one of the principle objects of the same is to provide devices which are adapted to be driven down through the deck of the vessel, said devices having arms which are adapted to spread under the deck and to provide a firm grapple by means of which the vessel may be raised to the surface.
- Another object of the invention is to provide devices designed to be driven into a sunken vessel, said devices having arms which are held in retracted positions during the driving of the devices and which are adapted to be thrown outward to engage the vessel after they have been driven and to provide firm grapples by means of which the vessel may be raised to the surface.
- Figure 1 is a side elevation and partial section of a grapple device made in accordance with our invention, said grappling device being shown with the arms eXtendedWFig. 2 is a similar iigure of the grapple with the arms retracted in position to be driven.
- the numeral 1 designates a steel point which is connected to a cone 2.
- a series of lugs 3 and pivoted to said lugs are arms Ll, said arms having pivotally connected to their outer ends stirrups or keepers 5 mounted to slide upon levers said levers being provided with stoppins 8 for said stirrups or keepers.
- the levers 6 are pivoted at 9 to a sliding member 10 having a centrally disposed tubular bearing 11 for the dr've rod 12, the lower end of which drive rod bears against the upper surface of the cone 2.
- Springs 13 secured to the member are designed for throwing the levers 6 outward.
- a penetrating point a cone to which said point is connected, arms pivoted to said cone and slidingly connected to levers, a tubular member to which said levers are pivoted and a drive rod extending through said tubular member, springs for throwing the levers outward and a cap for holding the levers in retracted positions.
- a gracpple comprising a point, a cone to which sai point is'secured, arms pivoted to said cone, levers connected with said arms, a slid- 111, said cap having a recess
- the lifting chains 17 are' ing member to which said levers are. pivoted, means for holding said arms and levers in retracted positions, a drive rod for driving said grapple, and hoisting chains connected thereto.
- a penetrating' point a cone to which said point is connected, arms pivoted to the cone, levers slidably connected to said arms, a slidingmember to which said levers are pivoted, a 10 detachable drive rod, and lifting chains.
Description
CHARLES DOWNER AND EUGENE H. SIMPSON, OF BLAINE, WASHINGTON.
DEVICE. FOR RAISING VESSELS.
Specication of Letters Patent.
Patented April 28, 1908.
Application filed September 17, 1907. Serial No. 393,307.
To all whom it may concern.:
Be it known that we, CHARLEs DowNER and EUGENE H. SIMPSON, citizens of the United States, residing at Blaine, in the county of 'Vhatcom and State of l/Vashington, have invented new and useful Improvements in Devices for Raising Vessels, of which the following is a specification.
This invention reates to devices for raising sunken vessels and one of the principle objects of the same is to provide devices which are adapted to be driven down through the deck of the vessel, said devices having arms which are adapted to spread under the deck and to provide a firm grapple by means of which the vessel may be raised to the surface.
Another object of the invention is to provide devices designed to be driven into a sunken vessel, said devices having arms which are held in retracted positions during the driving of the devices and which are adapted to be thrown outward to engage the vessel after they have been driven and to provide firm grapples by means of which the vessel may be raised to the surface.
These and other objects may be attained by means of the construction illustrated in the accompanying drawing, in which:-F
Figure 1 is a side elevation and partial section of a grapple device made in accordance with our invention, said grappling device being shown with the arms eXtendedWFig. 2 is a similar iigure of the grapple with the arms retracted in position to be driven.
Referring to the drawing for a more spe ciiic description of our invention, the numeral 1 designates a steel point which is connected to a cone 2. On the upper surface of the cone 2 is a series of lugs 3 and pivoted to said lugs are arms Ll, said arms having pivotally connected to their outer ends stirrups or keepers 5 mounted to slide upon levers said levers being provided with stoppins 8 for said stirrups or keepers. The levers 6 are pivoted at 9 to a sliding member 10 having a centrally disposed tubular bearing 11 for the dr've rod 12, the lower end of which drive rod bears against the upper surface of the cone 2. Springs 13 secured to the member are designed for throwing the levers 6 outward. The upper ends of the levers 6 are held against the tubular portion 11 by means of a cap in the under side, the walls of which engage the upper ends 16 of the levers 6 .during the driving operation. lt is to be noted that there are four of the levers 6 and the arms 4, as shown in Fig. 1. connected to eyes 18 secured to the cone 2.
The operation of our invention may be briefly described as followsz-l/Vith the graple arranged as shown in Fig. 2, the point 1 is `riven through the deck or other portion of the sunken vessel by means of a pile driver acting upon the upper end of the drive rod l2. l/Vhen the grapple has been driven through the deck, the upper surface of the deck comes into contact with the lower surface of the cap 14 and this releases the levers 6 and the arms 4 vand permits them to assume the position shown in Fig.v 1 underneath the surface of the deck. When a sufiicient number of grapples have been attached to the sunken vessel, the drive rod 12 may be removed and the lifting chains 17 connected to suitable winding mechanism, not shown, for raising the sunken vessel.
From the foregoing it will be obvious that our invention is of comparatively simple construction and Will operate efliciently for the purpose designed.
Having thus described the invention, what is claimed as'new, is
1. In a device for raising sunken vessels, a penetrating point, a cone to which said point is connected, arms pivoted to said cone and slidingly connected to levers, a tubular member to which said levers are pivoted and a drive rod extending through said tubular member, springs for throwing the levers outward and a cap for holding the levers in retracted positions.
2. In a device ofthe character described, a gracpple comprising a point, a cone to which sai point is'secured, arms pivoted to said cone, levers connected with said arms, a slid- 111, said cap having a recess The lifting chains 17 are' ing member to which said levers are. pivoted, means for holding said arms and levers in retracted positions, a drive rod for driving said grapple, and hoisting chains connected thereto.
3. In a device ofthe character described, a penetrating' point, a cone to which said point is connected, arms pivoted to the cone, levers slidably connected to said arms, a slidingmember to which said levers are pivoted, a 10 detachable drive rod, and lifting chains.
In testimony whereof We affix our signatures in presence of tWo Witnesses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39330707A US886194A (en) | 1907-09-17 | 1907-09-17 | Device for raising vessels. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39330707A US886194A (en) | 1907-09-17 | 1907-09-17 | Device for raising vessels. |
Publications (1)
Publication Number | Publication Date |
---|---|
US886194A true US886194A (en) | 1908-04-28 |
Family
ID=2954628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US39330707A Expired - Lifetime US886194A (en) | 1907-09-17 | 1907-09-17 | Device for raising vessels. |
Country Status (1)
Country | Link |
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US (1) | US886194A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3583753A (en) * | 1968-10-17 | 1971-06-08 | Daniel B Mccrory | Reel-lifting device |
US3972554A (en) * | 1976-01-12 | 1976-08-03 | The United States Of America As Represented By The Secretary Of The Navy | Ring type recovery tool |
-
1907
- 1907-09-17 US US39330707A patent/US886194A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3583753A (en) * | 1968-10-17 | 1971-06-08 | Daniel B Mccrory | Reel-lifting device |
US3972554A (en) * | 1976-01-12 | 1976-08-03 | The United States Of America As Represented By The Secretary Of The Navy | Ring type recovery tool |
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