Twin Disc is 100 years strong


Barry 2018-07-12

Along with radar, bombsight gyroscopes and Nylon, one piece of crucial technology gave the Allies the edge in WWII and has been credited as the advance that secured victory: the Higgins boat, with Twin Disc marine transmissions.

This ingenious vessel enabled the Allies to launch the surprise attack on Normandy.

Twin Disc’s history is interwoven with this incredible craft. From a background in farm tractor clutches developed by company founder, P.H.Batten in Racine Wisconsin in 1918, Twin Disc developed durable marine transmissions for Great Lakes fishing boats in the 1930, manufacturing countershaft reduction gears with 100 percent reverse power.

When WWII broke out, Twin Disc won the Navy’s contract for marine transmissions on more than 20,000 Higgins landing craft.

The utilitarian and rugged Higgins Boat was conceived by American inventor Andrew Higgins. Working in the timber industry, Higgins always had an interest in boats, building his first in his garage before he was a teenager and then developing an extremely low-draft boat to transport lumber from in a shallow waterway.

He undertook a correspondence course in naval architecture and in the late 1930s, took ownership of a small shipyard in New Orleans. By then, Higgins’ special shallow-draft boat had become a vital piece of kit with loggers and oil drillers. They were “tunnel stern boats” whose magic was in the way the “hull incorporated a recessed tunnel used to protect the propeller from grounding,” according to the Louisiana Historical Association.

Higgins called it the “Eureka” boat. The war brought interest from US forces in a similar style vessel to attack unguarded beaches and avoid coming ashore at heavily defended ports. The Marines chose the Higgins boat, transforming Higgins’ company from a 50-employee business into one of the world’s largest manufacturers.

Though Eisenhower and even Hitler acknowledged the importance of the Higgins boat — military leaders came to call it “the bridge to the beach” — its builder went mostly unmentioned in histories of the war. That is, until 18 years ago, when the World War II Museum opened in New Orleans and recognized Higgins’s life, displaying a reproduction of his boat.

In the biography written by historian Jerry E. Strahan, titled “Andrew Jackson Higgins and the Boats that Won World War II”, he writes “Without Higgins’s uniquely designed craft, there could not have been a mass landing of troops on European shores or the beaches of the Pacific islands, at least not without a tremendously higher rate of Allied casualties.”

For Twin Disc, this year commemorating its 100th anniversary, excellent service during WWII earned the company the Army-Navy “E” Award, reinforced its reputation for reliability and expanded Twin Disc’s marine transmission applications to coastal fishing, shrimping, and transportation vessels all over the US.

Twin Disc continued to increase its transmission line throughout the 1950s to include more types of commercial vessels as well as pleasure craft.

In the following decades Twin Disc complemented this critical link between engine and propeller to include electronic controls, high-speed surface drives, the revolutionary QuickShift transmission, propellers, joystick controls, various boat handling components and, most recently, a position holding system — all for application on shaft-line diesel-powered work boats and pleasure craft.

To mark its centenary, a wide range of local, national and international events kicked off in May and run throughout the year.

www.twindisc.com.au

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