GB190120934A - Improvements in Boat-lowering Apparatus. - Google Patents
Improvements in Boat-lowering Apparatus.Info
- Publication number
- GB190120934A GB190120934A GB190120934DA GB190120934A GB 190120934 A GB190120934 A GB 190120934A GB 190120934D A GB190120934D A GB 190120934DA GB 190120934 A GB190120934 A GB 190120934A
- Authority
- GB
- United Kingdom
- Prior art keywords
- davits
- collar
- pivoted
- screw
- boat
- 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
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
20,934. Spetmann, E. 0. Oct. 18. Boat-lowering gear.-Davits of ordinary construction are so pivoted to the side of the vessel that they can be swung outboard if it is desired to lower the boats when the ship is heeled away from the side on which the davits are mounted. The davits a are pivoted at b, and have sliding collars d attached by trunnions f to arms i, which are connected together by cross-pieces g, h, and are hinged to the hull of the ship. A pivoted screw bolt q and a nut p and a shackle n on the cross-piece g normally hold the davit up against the stop s, and the collar d is prevented from sliding by a projection m on a second collar l, which is clamped to the davit by a screw k. When two adjacent davits are mounted in one collar d, as shown in Fig. 3, only one clamping-collar l is required. By unscrewing the bolt p, q and slackening the clamping- screw k, the hinged arms i and the pivoted davits a may be turned outboard, as shown by the dotted lines in Fig. 2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190120934T | 1901-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190120934A true GB190120934A (en) | 1901-11-23 |
Family
ID=32620922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190120934D Expired GB190120934A (en) | 1901-10-18 | 1901-10-18 | Improvements in Boat-lowering Apparatus. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190120934A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249675A (en) * | 1992-02-21 | 1993-10-05 | Kurt Strauss | Packaging for eyewear |
-
1901
- 1901-10-18 GB GB190120934D patent/GB190120934A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249675A (en) * | 1992-02-21 | 1993-10-05 | Kurt Strauss | Packaging for eyewear |
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