Harvesters – Motorized harvester – Having fluid-pressure or stored-energy motor
Patent
1992-11-12
1995-04-04
Melius, Terry Lee
Harvesters
Motorized harvester
Having fluid-pressure or stored-energy motor
56 167, 56DIG9, A01D 3478
Patent
active
054026261
ABSTRACT:
The invention relates to a lawn mower driven by at least one permanently excited d.c. motor that is supplied with power from a battery on the lawn mower. In order to prevent the lawn mower from being restricted to one surface during mowing and make it easily adaptable to various surfaces and easy to handle, the battery can be quickly and easily electrically disconnected from the lawn mower, removed, and replaced by the operator.
REFERENCES:
patent: 3581480 (1971-06-01), O'Conner, III et al.
patent: 3676989 (1972-07-01), Slayton
patent: 4333302 (1982-06-01), Thomas et al.
patent: 4446680 (1984-05-01), D'Alessandro
patent: 4987729 (1991-01-01), Paytas
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