GB535409A - Life-boat davit operating by gravity - Google Patents
Life-boat davit operating by gravityInfo
- Publication number
- GB535409A GB535409A GB36015/39A GB3601539A GB535409A GB 535409 A GB535409 A GB 535409A GB 36015/39 A GB36015/39 A GB 36015/39A GB 3601539 A GB3601539 A GB 3601539A GB 535409 A GB535409 A GB 535409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- davit
- gravity
- swing
- pivot
- 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
Links
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
- B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
- B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
- B63B23/06—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots
- B63B23/08—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots the arms being articulated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Bridges Or Land Bridges (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
535,409. Gravity davits. BARRICELLI, D. Dec. 9, 1938, Nos. 36015 and 36017. Convention dates, Jan. 12, 1938, and Sept. 8, 1938. [Class 115] A gravity davit comprises two arm members 15, 17 pivotally connected with each other at 19, the lower member 15 being pivoted inboard at 2, and the second member 17 consisting of an outwardly curved boat-carrying portion and a heel support for the boat forming a projection which engages the deck 3 to limit the swing, of the davit about the axis 2 and to form a second pivot 22 about which the member 17 can swing. Two modified constructions of the members 15, 17 are described and illustrated in the Specification. The Specification as open to inspection under Sect. 91 comprises also (i) a single armed inboard-pivoted davit, (ii) a two-armed davit in which the heel-supporting projection engages a fixed upright providing the second pivot, and (iii) a single armed davit which carries a shoe at its base wheel which is so shaped as to be capable of rolling on a rail and providing successive pivots for the arm by rolling contact. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT535409X | 1938-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB535409A true GB535409A (en) | 1941-04-08 |
Family
ID=11283538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36015/39A Expired GB535409A (en) | 1938-01-12 | 1938-12-09 | Life-boat davit operating by gravity |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2285400A (en) |
| BE (1) | BE431900A (en) |
| DE (1) | DE704268C (en) |
| FR (1) | FR848131A (en) |
| GB (1) | GB535409A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1128776B (en) * | 1958-11-10 | 1962-04-26 | Schat Davits Ltd | Gravity davit |
-
0
- BE BE431900D patent/BE431900A/xx unknown
-
1938
- 1938-10-02 DE DEB184792D patent/DE704268C/en not_active Expired
- 1938-12-09 GB GB36015/39A patent/GB535409A/en not_active Expired
- 1938-12-19 US US246717A patent/US2285400A/en not_active Expired - Lifetime
- 1938-12-29 FR FR848131D patent/FR848131A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE704268C (en) | 1941-03-27 |
| BE431900A (en) | |
| FR848131A (en) | 1939-10-24 |
| US2285400A (en) | 1942-06-09 |
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