Page 46: of Maritime Reporter Magazine (October 1989)

Read this page in Pdf, Flash or Html5 edition of October 1989 Maritime Reporter Magazine

Deck Machinery Review (continued) cranes they are especially popular on weight sensitive vessels. With over 200 in operation on board U.S. vessels, Hiab Seacranes have estab- lished a reputation for dependabili- ty and cost effectiveness.

Morgan Crane Company provides complete packages including cranes, winches, powerpacks, and special retrieval units for lifting delicate equipment out of the water. Morgan

Crane also represents the Alaska

Marine Crane line.

O&K

Circle 2 on Reader Service Card

O&K of Lubeck, West Germany, has long manufactured deck cargo, floating, and terminal cranes. Dur- ing 1989, O&K completed incorpo- ration of the product line of PWH (PHB Weserhuette), another West

German crane manufacturer ac- quired by O&K in late 1988. The

PWH technology for offshore cranes, especially gives O&K an im- pressively broad line of cargo-han- dling equipment, including stan- dard, slim, and low-profile level luf- fing slewing deck cranes, double- jointed and gantry deck cranes, a variety of fixed and gantry terminal

NOTHING FITS BETTER THAN

A BIRD-JOHNSON PROP...

Thai's right! Pattern to pour to finish. Bird-Johnson custom builds controlla- ble pitch and fixed pitch propellers from three feet in diameter and up in stainless steel, nickel-aluminum-bronzc and manganese bronze. Kach propel- ler is custom sized, configured and pitched to meet your specific operational needs and engineered to maximize your vessel's efficiency. Work boat, fish boat, any boat—nothing will work better for you than a Bird-Johnson prop.

We cover service too. Our coast-to-coast repair facilities and network of ser- vice representatives and parts specialists are at your call twenty-four hours a dav.

So, next time you're thinking propellers, remember, nothing fits better than a

Bird-Johnson prop.

Hiri/,/<>biison (om/ninv incorporates the former Cmtlidge Propellers tniil Doran-Alabama

Propellers mi,I is the exclusive I s stiles anil service representativefor Blobm + X 'oss murine mechanical engineering products.

II BIRD-JOHNSON COMPANY

Corporate: 110 Norfolk Street • Walpole • MA 02081 • 508 668 9610 • Fax: 508 668 5638 • Seattle Operations: 4451 14th

Avenue NVV • Seattle • WA 98107 • VVA: 800 422 5170 • USA AK: 800 426 6526 • Fax: 206 782 0176 • Gulf Coast

Operations: Pinto Island • Mobile • AL 36633 • 205 690 7841 • Fax: 205 690 7050 An Axel Johnson Inc. Company

Circle 209 on Reader Service Card cranes, through floating and, now, offshore cranes.

This complete product line, along with their reputation for quality and innovation, is no doubt the reason that O&K has maintained a full orderbook through 1989 and well into 1990.

Among the current orders for

O&K cargo-handling equipment are an order from Danyard A/S in Fred- erikshavn (Denmark) for 15 deck cranes with capacities of up to 36 tons for three reefer vessels, with an option agreement for an additional 15 H-type low compact cranes. Also

MAN GHH of Oberhausen, West

Germany, will receive three 25-ton- capacity single deck cranes for a

Soviet customer, with an option for three additional cranes.

The Bremer Vulkan yard gave

O&K a repeat order for four Gemini twin deck cranes for two new reefer vessels. Over 150 units of this FGH series are in operation around the world. They have a working capac- ity of 18 mt each in single operation, or 35.4 mt when in twin operation, with a 25.4-meter working radius.

For shipowner Egon Oldendorff (Liberia Inc.), O&K will supply three single deck cranes to the Hu- sum Shipyard in West Germany.

The multipurpose vessel is intended for combined passenger and freight transport. One of the single deck cranes will have a 32-mt capacity at a 17-meter outreach, one with 16 mt at 17 meters, while the third will be 5 mt at 15 meters.

For the last 25 years, O&K of

Lubeck has been a world leader in deck crane innovation. They succes- sively introduced the first and sec- ond generations of twin deck cranes, the Gemini tandem operation deck cranes, the first double-jointed cranes, the first slim (narrow tower) and the first high-articulated jib deck cranes. O&K has also led the industry in incorporation of elec- tronics, with remote and program- mable operation. These advances in deck crane design have made O&K the recognized efficiency leader in modern on-board cargo handling.

In 1989, O&K has gone ashore, literally, with the introduction of the Stack Lifter. By mounting ad- vanced double-jointed cranes shore- side, they have introduced an inno- vative modular concept to rational- ize and improve intermediate con- tainer handling. High capacity gan- try cranes in modern ports achieve high container handling rates, re- quiring more economical and effi- cient intermediate storage. Interme- diate storage allows unloading batches of containers as they arrive, passing them on more or less contin- uously, or storing containers, arriv- ing continuously, to be later taken out in batches.

The Stack Lifter systemizes the intermediate storage process. In modules, it allows fully or partially automated handling of the interme- diate containers. The advantage of the system is the simple and safe input of the storage space data through a fixed point, helping posi- tion the containers more accurately, which in turn results in higher over- all handling rates. The system is especially advantageous where 46 Maritime Reporter/Engineering News

Maritime Reporter

First published in 1881 Maritime Reporter is the world's largest audited circulation publication serving the global maritime industry.