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

1993-07-06

1994-10-11

Reese, Randolph A.

Earth working

With drive means for tool or cleaner

Plural driven tools

172113, 172116, 172121, 172123, 37250, 56 137, 56 169, 74425, 74427, A01B 3302

Patent

active

053538811

ABSTRACT:
A gardening utility machine having a counter-rotation twin shaft system can perform multiple types of work required for gardening (tilling, soil removal, weeding, raking 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 rake 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.

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