US135784A - Improvement in life-rafts - Google Patents
Improvement in life-rafts Download PDFInfo
- Publication number
- US135784A US135784A US135784DA US135784A US 135784 A US135784 A US 135784A US 135784D A US135784D A US 135784DA US 135784 A US135784 A US 135784A
- Authority
- US
- United States
- Prior art keywords
- rafts
- improvement
- life
- 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
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
- B63C9/00—Life-saving in water
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
- B63C9/04—Life-rafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US135784A true US135784A (en) | 1873-02-11 |
Family
ID=2205200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US135784D Expired - Lifetime US135784A (en) | Improvement in life-rafts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US135784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724704A (en) * | 1971-04-13 | 1973-04-03 | Pittsburgh Des Moines Steel | Floating roof having uniformly distributed buoyancy means |
-
0
- US US135784D patent/US135784A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724704A (en) * | 1971-04-13 | 1973-04-03 | Pittsburgh Des Moines Steel | Floating roof having uniformly distributed buoyancy means |
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