Harvesters – Motorized harvester – Having motor on ground-supported carrier
Reexamination Certificate
2005-06-09
2010-02-16
Bellinger, Jason R (Department: 3617)
Harvesters
Motorized harvester
Having motor on ground-supported carrier
C016S045000, C301S005301
Reexamination Certificate
active
07661255
ABSTRACT:
A wheel for a piece of lawn equipment specifically designed not to produce tracks in the lawn as the lawn equipment moves over the lawn. The wheel is made of two parallel circular discs spaced apart by a center spacer. The two discs are relatively thin and thereby have minimal contact with the grass blades when rolling over the lawn. The height of the wheel and the diameter of the axle are sufficient so that glass blades on the lawn are not bent downward and extend upward between the two discs. An optional ring structure made of rubber or similar material is attached over the perimeter edge of each disc to provide greater traction and to protect the edge from damage. Located inside the wheel axle is an optional bushing or wheel bearing.
REFERENCES:
patent: 261638 (1882-07-01), Stanly
patent: 285491 (1883-09-01), Keller
patent: 653316 (1900-07-01), Russell
patent: 698110 (1902-04-01), Foy
patent: 742836 (1903-11-01), Carroll
patent: 759299 (1904-05-01), Myers
patent: 977056 (1910-11-01), Verplanck
patent: 2474939 (1949-07-01), Halford
patent: 2730856 (1956-01-01), Mekalainas
patent: 4589252 (1986-05-01), Williams
patent: 5007234 (1991-04-01), Shurman et al.
patent: 5209050 (1993-05-01), Carrigan
patent: 5528891 (1996-06-01), Wzietek
patent: 5870888 (1999-02-01), Pugh
patent: 5906090 (1999-05-01), Knudsen
patent: 5960615 (1999-10-01), Meetze
patent: 6398232 (2002-06-01), Dahan
Bellinger Jason R
Craine Dean A.
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