Counter-rotating twin shaft system for gardening machines

Details Counter-rotating twin shaft system for gardening machines Counter-rotating twin shaft system for gardening machines

1991-11-07

1993-07-06

Reese, Randolph A.

Earth working

With drive means for tool or cleaner

Plural driven tools

172113, 172123, 37250, 474101, 474150, 56 137, 74665GE, A01B 3302

Patent

active

052245527

ABSTRACT:
A gardening utility machine having a counter-rotation twin shaft system can perform multiple types of work required for gardening (tilting, soil removal, weeding, racking and shredding of leaves), snow/ice removal and for power de-thatching and mowing of lawn grass. This can be done by exchanging attachments on the counter-rotating twin shafts: if tines are installed on the twin shafts, soil tilling, weeding can be done; if auger blades with or without digging bits are in place instead, the machine can simultaneously till and remove soil or can remove ice/snow, or rack and shred leaves; if the front shaft is installed with a spiked roller and the rear shaft, a shearing reel, then the machine can power de-thatch and mow grass at the same time, and, additional grass clipping mulching ability can be performed if a fan blower equipped with a mulching fan blade and a retractable bedknife is in place.

REFERENCES:
patent: 1240542 (1917-09-01), Cassell
patent: 2513186 (1950-06-01), Leaman
patent: 2612094 (1952-09-01), Drozinski
patent: 3128831 (1964-04-01), Arndt
patent: 4018105 (1977-04-01), Walker
patent: 4343366 (1982-08-01), Walker
patent: 4402366 (1983-09-01), Dankel
patent: 4452316 (1984-06-01), Edwards
patent: 4481757 (1984-11-01), Tsuchiya
patent: 4483400 (1984-11-01), Arndt
patent: 4519459 (1985-05-01), Reaume
patent: 4620599 (1986-11-01), Zinck
patent: 4905460 (1990-03-01), Toman
patent: 4979573 (1990-12-01), Williamson
patent: 5048617 (1991-09-01), Haven
patent: 5101911 (1992-04-01), Lee et al.

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