Blood Brothers Machine Company was a

universal joint A universal joint (also called a universal coupling or U-joint) is a joint or coupling connecting rigid shafts whose axes are inclined to each other. It is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges lo ...

manufacturing firm with factories in Allegan and

Kalamazoo, Michigan Kalamazoo ( ) is a city in the southwest region of the U.S. state of Michigan. It is the county seat of Kalamazoo County. At the 2010 census, Kalamazoo had a population of 74,262. Kalamazoo is the major city of the Kalamazoo-Portage Metropolit ...

. Maurice, Clarence and Charles Blood and their nephew Howard Blood started a bicycle factory in

Kalamazoo Kalamazoo ( ) is a city in the southwest region of the U.S. state of Michigan. It is the county seat of Kalamazoo County. At the 2010 census, Kalamazoo had a population of 74,262. Kalamazoo is the major city of the Kalamazoo-Portage Metropolit ...

in the early 1900s. In 1914, the Blood Brothers purchased the Allegan Mirror Company and ventured into the racing car industry with the production of the unique chain drive

Cornelian Carnelian (also spelled cornelian) is a brownish-red mineral commonly used as a semi-precious gemstone. Similar to carnelian is sard, which is generally harder and darker (the difference is not rigidly defined, and the two names are often use ...

, one of which was driven by

Louis Chevrolet Louis-Joseph Chevrolet (; December 25, 1878 – June 6, 1941) was a Swiss-American race car driver, mechanic and entrepreneur who co-founded the Chevrolet Motor Car Company in 1911. Early life Louis-Joseph Chevrolet was born on December 25, 1 ...

in the 1915

Indy 500 The Indianapolis 500, formally known as the Indianapolis 500-Mile Race, and commonly called the Indy 500, is an annual automobile race held at Indianapolis Motor Speedway (IMS) in Speedway, Indiana, United States, an enclave suburb of India ...

race. Fewer than 100 of these vehicles were produced. The company turned its Allegan operation into Blood Brothers Machine Company. In 1936 the company became a wholly owned subsidiary of the Standard Steel Spring Company of

Coraopolis, Pennsylvania Coraopolis () is a borough in Allegheny County, Pennsylvania. The population was 5,559 at the 2020 census. In 1940, the population peaked at 11,086. Coraopolis is located west of Pittsburgh along the Ohio River and to the east of the Pittsburg ...

. In 1975, it in turn became part of the

Rockwell International Rockwell International was a major American manufacturing conglomerate involved in aircraft, the space industry, defense and commercial electronics, components in the automotive industry, printing presses, avionics and industrial products. R ...

operation. Rockwell was in the business of building aircraft for the

US Air Force The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...

. In 1945, Blood Brothers started up what is now Allegan Federal Community Credit Union, originally monikered ''Blood Brothers Federal Credit Union''. Rockwell closed down the Allegan plant in 1991.Rockwell Superfund Site

Other Resources

James J. Green, ''From Blood Brothers Machine Company to Rockwell International'' (Allegan: Allegan Historical County Society, 1978).

References

External links

mentioned in article on the Cornelian racecar
{{Authority control American racecar constructors Defunct aircraft manufacturers of the United States