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Class Information
Number: 114/29
Name: Ships > Scows > Dumping and unloading > Sectional > Hinged
Description: Dumping-scows in which the sections are hinged together and hold the load when united and dump it when separated, the sections turning on the hinges usually placed amid-ships.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4962557 |
Device for opening inner and outer pontoons of a W-shaped, unfoldable pontoon unit consisting of two inner pontoons and two outer pontoons |
Oct. 16, 1990 |
| 4917034 |
Carrying barge |
Apr. 17, 1990 |
| 4878446 |
Method for the forming and the deposition in a selected place of a bulk |
Nov. 7, 1989 |
| 4644888 |
Floating hopper barge with discharging trap doors in the bottom |
Feb. 24, 1987 |
| 4616587 |
Locking mechanism for a self-dumping barge |
Oct. 14, 1986 |
| 4531469 |
Vessel comprising two pivotably connected hull sections |
Jul. 30, 1985 |
| 4505215 |
Split hopper vessel |
Mar. 19, 1985 |
| 4505214 |
Dredged soil conveying vessel |
Mar. 19, 1985 |
| 4409916 |
Split vessel or similar vessel |
Oct. 18, 1983 |
| 4348282 |
Oil-collecting ship |
Sep. 7, 1982 |
| 4261275 |
Hopper barge |
Apr. 14, 1981 |
| 4085693 |
Mechanical locking device for a longitudinally split bottom dump barge |
Apr. 25, 1978 |
| 3946686 |
Bottom-dump vessel |
Mar. 30, 1976 |
| 3933111 |
Dock bumper unit |
Jan. 20, 1976 |
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