Hydraulic and earth engineering – Marine structure or fabrication thereof – With work deck vertically adjustable relative to floor
Patent
1978-08-14
1980-04-22
Corbin, David H.
Hydraulic and earth engineering
Marine structure or fabrication thereof
With work deck vertically adjustable relative to floor
254107, E02B 1708
Patent
active
041992768
ABSTRACT:
An offshore lift platform comprises a platform proper with a plurality of pport legs arranged shiftable. Each leg is retained through the intermediary of latch hole rows arranged in horizontal and vertical spacings and advance means climbing in increments in that at the platform in the spacing of the latch hole rows upper and lower latches are arranged above one another. The lower latches are stationarily positioned at the platform. The upper latches are arranged height-adjustable relative to the platform via a positioner and are interconnected via a ring. The ring is formed by individual segment-like ring portions which are pivotally connected to one another. Each ring portion receives an upper latch. The lower latches are arranged height-adjustable via positioners.
REFERENCES:
patent: 2822670 (1958-02-01), Suderow
patent: 3495806 (1970-02-01), Sutton
Corbin David H.
Howaldtswerke-Deutsche Werft Aktiengesellschaft Hamburg und Kiel
Smith, Jr. John C.
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