Proton Primus Máquinas e Equipamentos Ltda (Proton Primus Machines & Implements LTDA) is/was located in Mosque, Rio De Janeiro, Brazil , and built construction equipment and 4WD articulated tractors under the Proton Primus brand. The company was founded in 2002. Proton Primus purchased the Brazilian tractor and construction equipment company Müller . They also manufacture construction equipment, such as rollers.
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References / sources [ ]
External links [ ]
http://www.protonprimus.com.br/
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Early Makes - pre 1940s
England & Ireland
Europe
USA
Canada
Others
1940s to 1980s
England (UK)
Belgium / France / Holland / Spain
Austria / Germany / Switzerland
Scandinavia: Denmark / Finland / Norway / Sweden
Eastern Block East Germany / Czechoslovakia / Hungary / Romania / Poland
Soviet Union
Italy
North America
Australia, China, Far East, India, Russia & Others
South America (Argentina, Brazil etc)
Modern post 1980s
Independents North America
Europe
India & Pakistan
Middle East (Turkey, Iran, Iraq, Syria etc...)
Far East (Australasia, China, Japan, Korea, Thailand, Vietnam etc...)
South America (Argentina, Brazil, Uruguay etc)
Africa
Asia (Russia, Tajikstan, Uzbekistan, Ukraine)
Specialist types of tractor
Crawler Tractors
ATV 's
(Quad bikes etc. for offroad use)
Notable People - associated with the tractor industry
Inventors
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This list is incomplete please add other manufacturers
British (Excludes steam powered) Foreign with UK factories (May have shut down now or been sold) North American USA + Canada European Australia, China, Japan & Far East South America Africa & Middle East Russia & Former Eastern Block States India & Pakistan Accessories & Ancillary machinery Breakers, Crushers Grabs, Screeners etc Types of Machine Defunct UK Manufacturers