Harvesters – Miscellaneous
Patent
1989-04-24
1990-01-16
Bui, Thuy M.
Harvesters
Miscellaneous
40645, 40608, 248156, 248533, 248548, A01D 4500
Patent
active
048934550
ABSTRACT:
A marker supported in the ground allows a reel-type grass mower to cut grass around the marker without requiring the removal of the marker. The marker has a flexible elastomeric element coupled between a substantially rigid shaft and a substantially rigid stake and for urging the shaft into axial alignment with the stake and for allowing a reel-type grass mower to bend the rigid shaft over at the elastomeric element to a position with a sign member substantially flat with the ground.
REFERENCES:
patent: D244956 (1977-07-01), Kristiansen
patent: 1828892 (1931-10-01), Felton
patent: 2292785 (1942-08-01), Henne
patent: 3067717 (1962-12-01), Imparato
patent: 3279133 (1966-10-01), De Korte
patent: 4118917 (1978-10-01), Leader
patent: 4144698 (1979-03-01), Shelton
patent: 4161723 (1979-07-01), DeVittori
patent: 4196533 (1980-04-01), Kamphausen
Bradley James E.
Bui Thuy M.
Hughes Enterprises
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