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US Patent: 1,325,366
Tractor
Patentees:
Johannes Ruckstinat - Toronto, ON Canada
John Campbell McLachlan - Toronto, ON Canada

USPTO Classifications:
180/293, 180/54.1, 180/900, 74/425.5

Tool Categories:
agricultural machines : tractors

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 26, 1918
Granted: Dec. 16, 1919

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
"The principal feature of the invention consists in the novel construction and arrangement of parts, whereby the main frame is formed of a unitary metal casting which supports the entire power unit and transmission and carries the traction and supporting wheels."

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