US108353A - Improvement in self-releasing davit-rings - Google Patents
Improvement in self-releasing davit-rings Download PDFInfo
- Publication number
- US108353A US108353A US108353DA US108353A US 108353 A US108353 A US 108353A US 108353D A US108353D A US 108353DA US 108353 A US108353 A US 108353A
- Authority
- US
- United States
- Prior art keywords
- davit
- releasing
- rings
- self
- improvement
- 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
- DRSFVGQMPYTGJY-GNSLJVCWSA-N Deprodone propionate Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(C)=O)(OC(=O)CC)[C@@]1(C)C[C@@H]2O DRSFVGQMPYTGJY-GNSLJVCWSA-N 0.000 description 1
- 235000008247 Echinochloa frumentacea Nutrition 0.000 description 1
- 240000004072 Panicum sumatrense Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/40—Use of lowering or hoisting gear
- B63B23/58—Use of lowering or hoisting gear with tackle engaging or release gear
Definitions
- A represents the base o f the ring, which is pro- 'of securing it to the boat, andwith a central ring, a, having a projection, a', 'as is shown in iig. 2.
- B B represent the two parts of theA ring, which arev identioal in construction. 'They are pivoted upon the sides of the central ring a, ofthe standard A, and are free to'all outward by their own weight, buttheir movement inward is limited by means of the projection a' of the ring a., which shuts against a shoulder of the parts when they are turned together, as is vshown in fig. 2. l
- a pin, b To provide for locking the parts B B, and preventing them from opening, a pin, b, is employed, which istlzrust into a suitable orifice out partially in the standard and partially into the -lower portion of the parts B, as isindicated in the drawing. When the pin is in place, it will he perceived that it is impossi# .ble for thearms B B ⁇ to turn outward.
- Theconstruction of the ring is simple, and it has no parts -liable toget out of order.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Adornments (AREA)
Description
mmgmm 108858 Pmmocmsmmf ,Y Witnesses: Y Y ,Y Inventor`V whiclrismadeiir two hookshaped parts, and so conconstruction, which will fully descrihedhereinafter.
l videdA with 'a screw-pin or bolt-shank, for the purpose AUGUSTUS GUILD AND WILLIAM II. PIERCE, or MIDDLE'IOWN, 00N- NEoTIoUT.
Letters Patent N0.1oa,a5a, dated october 1s, 1870.
' iMenovEiviENrmsELFmELAsiNG D'AvlT-Rmes.
. The Schedule tefemdto in these Lai-.ten Patent and making part-of the sama.
To all-wheat it may concern.- 4
Be it known that we, AUGUSTUS GUILD 'and WIL- LIAM ff. Pinnen, bothof Middletown, in= tlxeceuety of Middlesex and- State of Connecticut, have invented f anew and improved Self-releasing Davit-Ring;'and
we do herehy'd'eclare that the followingv is a full and exact'descrfiption thereof, reference being .had to the accompanying drawing and to the letters of reference marked thereon.
'Ihiszinvention relates to that class Vof davit-rings structed ae to open automatically when the boat touches the water, and consists" incertain details of Figure l'represents a side elevation of my invern tion, and y l `Figure 2, a partial sectional view.
To enable others skilled in the art' toA make and use my invention, 1 will now proceed to describe fully its consinnotion and operation.
A represents the base o f the ring, which is pro- 'of securing it to the boat, andwith a central ring, a, having a projection, a', 'as is shown in iig. 2.
B B represent the two parts of theA ring, which arev identioal in construction. 'They are pivoted upon the sides of the central ring a, ofthe standard A, and are free to'all outward by their own weight, buttheir movement inward is limited by means of the projection a' of the ring a., which shuts against a shoulder of the parts when they are turned together, as is vshown in fig. 2. l
' To provide for locking the parts B B, and preventing them from opening, a pin, b, is employed, which istlzrust into a suitable orifice out partially in the standard and partially into the -lower portion of the parts B, as isindicated in the drawing. When the pin is in place, it will he perceived that it is impossi# .ble for thearms B B`to turn outward.
Theconstruction of the ring is simple, and it has no parts -liable toget out of order.
Having thus fully described our invention,
What we claim, and desire to secure by Letters`- Patent, is-
.Thedescribed riug, consisting of the base A, with ring a, having the 'projection a', and parts B -B, arranged as Iand for the purpose set forth.
AUGUSTUS GUILD. Witnesses: WILLIAM H. PIERCE.
S. A. RoBrNsoN, -y HARRY WARNER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US108353A true US108353A (en) | 1870-10-18 |
Family
ID=2177827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US108353D Expired - Lifetime US108353A (en) | Improvement in self-releasing davit-rings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US108353A (en) |
-
0
- US US108353D patent/US108353A/en not_active Expired - Lifetime
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