O.W. Timm Aircraft Company

Last updated
O.W. Timm Aircraft Company
Founded1922 Glendale California
Headquarters Van Nuys, California
Key people
Otto Timm
Subsidiaries Timm Industries, Inc

The O.W. Timm Aircraft Company was an American aircraft manufacturer founded by Otto William Timm, based in Los Angeles, California.

Contents

History

Otto William Timm c. 1920s Otto Timm (small).jpg
Otto William Timm c. 1920s

Between 1911 and 1922 O.W. Timm built several aircraft with varying success before he founded, in 1922, the O.W. Timm Aircraft Company. Timm manufactured six models of a parasol design, the Collegiate. In 1934 Otto and his brother Wally Timm joined to form a new company named the Timm Airplane Company to produce the Timm T-S140, a high wing twin engine aircraft using new features developed at NACA such as flaps and tricycle landing gear. [1] Wally Timm formed his own Glendale based aviation company later on, the Wally Timm Inc. [2]

The company developed a "plastic" material made of resin and wood similar to the Duramold process. The Duramold and Haskelite process was first developed in 1937. Followed by Gene Vidal's Weldwood and later the Aeromold process. The Aeromold process differs in that it is baked at a low 100 °F (38 °C) at cutting and forming, and 180 °F (82 °C) for fusing together sections after the resins are added. [3]

In 1939, at the onset of World War II, the company operated as the Timm Aircraft Corporation, building the PT160K trainer prototype using the aeromold process. By 1941, the U.S Navy ordered the aeromold N2T-1 with a production run reaching 260 aircraft along with other small aircraft parts made of the aeromold process. Profits increased to $70,000 from $240 the year prior. [4] The company also license-built 436 of the CG-4A glider used by allied troops. [5] A Plywood construction variant, the CG-4B was developed by Timm in case of material shortages, but did not go into production. [6]

In some episodes of the 1941 movie serial, Sky Raiders, aircraft hangars of Timm Aircraft Corporation are clearly visible. They were located adjacent to the Van Nuys Airport in Van Nuys, Los Angeles.

After World War II, the company specialized in returning surplus Douglas C-47 aircraft back into airliner configurations. [7] The company also created a subsidiary, Timm Industries, Inc to manufacture vending machines such as the Frank-O-Matic and Coca-Cola bottle dispensers. [8]

By 1948, production had ceased to the point where the company leased out its production facilities to the Marquardt Corporation, a maker of Ramjet engines. [9]

In 1953, a proxy war among shareholders was started, with C. D. Rudolph winning control of the board. The company did not produce any new aircraft after this point. [10]

Timm N2T-1 basic trainer of the US Navy at the National Museum of Naval Aviation at NAS Pensacola. Timm N2T-1 Pensacola 2002R.jpg
Timm N2T-1 basic trainer of the US Navy at the National Museum of Naval Aviation at NAS Pensacola.

Aircraft

Summary of aircraft built by Timm
Model nameFirst flightNumber builtType
Timm 160 19374Developed from the Kinner B2R after acquisition of the production rights.
Timm Aerocraft 2AS 19381A Kinner B2R Sportwing modified as a 2-seat primary trainer for a USAAC competition which was won by the Fairchild PT-19.
Timm Argonaut 19271(a.k.a. P Sedan) A 4-seat cabin biplane
Timm Curtiss Pusher replica 19272replica Curtiss Pusher biplanes
Timm monoplane 1
Timm Skylark 192318-seater twin engined biplane
Timm Aircoach 192817-seat Cabin biplane
Timm Collegiate from 19288Parasol sport (Timm K-90 / Timm-100 / C-165 / TC-165 / C-170 / C-185 / M-150 / TW-120)
Timm T-S140 19341Twin engine tricycle gear
Timm T-840 19381Aeromold (plastic-bonded plywood) Twin engine tricycle gear
Timm S-160 19401Aeromold trainer precursor
Timm PT-160-K 19411Aeromold trainer prototype
Timm PT-175-L 19411175 hp Aeromold trainer
Timm PT-220-C 19411220 hp trainer prototype
Timm N2T Tutor 1941262Low wing trainer
Timm AG-2 1940s0Proposed assault glider for the US Army, cancelled in 1943
Waco CG-4A 1942434Assault glider (license built)
Waco CG-4B 19431Wooden structure CG-4 assault glider

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References

Notes
  1. Hansen 2003, p. 340.
  2. Aero Digest, Volume 40, 1942.
  3. Ballard, Richard. "Plastic Airplanes." The Ohio State Engineer, April 1942, p. 24.
  4. Juptner 1993, p. 178.
  5. Andrade 1979, p. 96.
  6. Mrazek 2011, p. 374.
  7. American Aviation, Volume 10, 1946.
  8. Aviation News (Robert Hudson Wood), Volume 6, 1946.
  9. "Timm Leases Van Nuys Plant." The Los Angeles Times, November 20, 1948.
  10. "Rudolph Wins Timm Control." The Los Angeles Times, December 24, 1953.
Bibliography