Rotary hoe

Details Rotary hoe Rotary hoe

A - Human Necessities

01

B

97/61

A01B 21/04 (2006.01)

Patent

CA 1104404

MULTIPLE ROTARY HOE AND SUPPORT ARMS A rotary hoe having rows of hoe wheels with one row in advance of the other row mounted on independent operating arms supporting the hoe wheels for individual operative ground contact, all of the operating arms being mounted on a pivot shaft which is mounted on a frame by laterally spaced pivot bearings and springs on the pivot shaft individual to each operating arm to exert pressure to urge each hoe wheel into contact with the ground but which yields to upward movement, a stop on each operating arm which engages the frame to dispose all of the wheels of each row in the same operative position but adapted to function independently without translating movement to any other wheel, each operating arm having a lower hub mounting a wheel and an upper hub mounting the arm on the pivot shaft and wherein the extent of the lower hub is such that the hoe wheel is mounted within the planes of the upper hub which acts as a spacer between the operating arms.

347167

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