Lawn cultivating machine

Details Lawn cultivating machine Lawn cultivating machine

1978-03-20

1980-05-13

Stouffer, Richard T.

Earth working

With drive means for tool or cleaner

Guided by walking attendant

172 21, 172 69, 172349, 172547, B62D 5104, A01B 4504

Patent

active

042024145

ABSTRACT:
A lawn cultivating machine comprising two parallel cutter shafts which are onnected together by a transmission gear and are rotatable about their axes, and on each of which shafts a plurality of cutters are arranged at spaced intervals from each other, the cutters of one shaft being displaced relative to the cutters of the other shaft, in which the speeds of the cutter shafts are in a certain transmission ratio and the directions of rotation of both cutter shafts are identical.

REFERENCES:
patent: 200327 (1878-02-01), Moore
patent: 260342 (1882-06-01), Williamson
patent: 331588 (1885-12-01), Walker et al.
patent: 863983 (1907-08-01), Gletty
patent: 1585944 (1926-05-01), Strite
patent: 1641393 (1927-09-01), MacKie
patent: 1807182 (1931-05-01), Stoner
patent: 1812708 (1931-06-01), Nygard et al.
patent: 3397748 (1968-08-01), Whitesides
patent: 3970012 (1976-07-01), Jones, Sr.

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