Class 114/371 - Relative arcuate movement

Subclass of Class 114 - Ships
Definition: Device comprising davits having an arcuate sector on the
No. of patents: 4
Last issue date: 11/13/2007

Number	Title	Issue Date
7293521	Hydraulic transom lift Devices, apparatus and systems for raising and lowering watercraft such as personal watercraft, jet skis, inflatables from transoms on boats, from bulkheads and from docks, and for raising and lowering other types of vessels. A single actuator such as a fluid operat...	11/13/2007
5341761	Evacuation system A system for launching and retrieving boats from an offshore work platform, the system comprising a deployment arm adapted to be rotatably secured at one end thereof to superstructure of the platform for rotation between a first pre-launch position and a ...	08/30/1994
4841901	Life boat support structure A support structure for devices particularly life boats and similar apparatus which is weight operated comprises a plurality of support members, each or some of which may be telescopic which are pivotally interconnected adjacent their associated interconn...	06/27/1989
4781144	Off-shore drilling installation evacuation system There is provided a new and useful offshore evacuation system for drilling rigs or platforms comprising a launch structure for a survival craft; the structure comprising at least one support strut adapted to be pivotally attached at one end thereof to the...	11/01/1988

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