Ken Brock Manufacturing, Inc. was an American aircraft manufacturer founded by Ken Brock in the 1960s and based in Stanton, California. The company specialized in the design and manufacture of autogyros in the form of kits for amateur construction, including under the US FAR 103 Ultralight Vehicles rules.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, pages E-3 and F-3. Cybair Limited Publishing, 2001. Downey, Julia: ''2005 Trikes 'Chutes and Rotorcraft Directory'', Kitplanes, Volume 22, Number 2, February 2005, page 57. Belvoir Publications. ISSN 0891-1851 Ken Brock Manufacturing produced a number of aircraft designs including the

Brock KB-1 Brock may refer to: Businesses * Brock Motors, a short-lived automotive company founded in 1921 in Amherstberg, Ontario * Crowne Plaza Niagara Falls – Fallsview also known as the Brock Hotel, a hotel in Niagara Falls, Ontario * Brock Hotel Co ...

Brock KB-2 The KB-2 Freedom Machine is an autogyro designed by Ken Brock based on the designs of the Bensen B-8.Downey, Julia: ''2005 Trikes 'Chutes and Rotorcraft Directory'', Kitplanes, Volume 22, Number 2, February 2005, page 57. Belvoir Publications. IS ...

and

Brock KB-3 The Brock KB-3 is an American autogyro that was designed by Ken Brock, produced by Ken Brock Mfg and introduced in 1985. The aircraft was supplied as a kit for amateur construction and was also available as plans.Cliche, Andre: ''Ultralight ...

autogyros, plus the Ken Hovey-engineered

Brock Avion The Brock Avion ( en, airplane) is an American ultralight aircraft that was designed and produced by Ken Brock Manufacturing, a company usually noted for its gyroplanes. The Avion was supplied as a kit for amateur construction.Cliche, Andre: ...

ultralight aircraft Ultralight aviation (called microlight aviation in some countries) is the flying of lightweight, 1- or 2-seat fixed-wing aircraft. Some countries differentiate between weight-shift control and conventional three-axis control aircraft with ailer ...

. The company was also noted for the high-quality aircraft parts that it produced for other designer's aircraft, especially the Rutan Long-EZ and the

Cozy Mark IV The Cozy Mark IV is a 4-seat, single engine, homebuilt light aircraft designed by Nat Puffer, with parts and plans supplied by Aircraft Spruce & Specialty Co. The aircraft is built from plans using basic raw materials. It is not a kit aircraft, ...

. The company occupied a plant that included

lathe A lathe () is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, and turning, with tools that are applied to the workpiece to c ...

s, milling machines, drill presses, tap and die making, equipment for heat treating metal, plating and welding. A subsidiary was Santa Ana Metal Stamping, which Brock set up to produce

stamped metal Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and Die (manufacturing), die surface forms the metal into a net shape. Stamping includes a variety of s ...

parts using

numerical control Numerical control (also computer numerical control, and commonly called CNC) is the automated control of machining tools (such as drills, lathes, mills, grinders, routers and 3D printers) by means of a computer. A CNC machine processes a pi ...

machinery. The company closed for business at the end of 2005 after Brock's death on 19 October 2001 while landing a Thorp T-18. After his death, Brock's widow, Marie Brock, who survived the 2001 accident, attempted to sell the business and parts on hand. Aircraft Spruce & Specialty Co purchased the Cozy Mark IV parts inventory, jigs, tooling and drawings.

Aircraft

References

External links

Company website archives
on Archive.org {{Ken Brock aircraft Defunct aircraft manufacturers of the United States Ultralight aircraft Homebuilt aircraft Autogyros Stanton, California Companies based in Orange County, California