Battery powered lawnmower

Details Battery powered lawnmower Battery powered lawnmower

1977-01-06

1979-03-27

Kinsey, Russell R.

Harvesters

Motorized harvester

With condition-responsive operation

56DIG15, A01D 3520, A01D 3526

Patent

active

041458648

ABSTRACT:
A motor control circuit for controlling the operation of an electric lawnmower comprising an operator sensor responsive to the bridging of first and second operator contacts mounted on the lawnmower handle to provide a motor actuate signal and a power control circuit responsive to the motor actuate signal to connect the blade motor to a power source.

REFERENCES:
patent: 2597735 (1952-05-01), Jepson
patent: 2702448 (1955-02-01), Smith
patent: 3111800 (1963-11-01), Quianthy
patent: 3417470 (1968-12-01), Damon
patent: 3425197 (1969-02-01), Kita
patent: 3550714 (1970-12-01), Bellinger
patent: 3581480 (1971-06-01), O'Conner
patent: 3924389 (1975-12-01), Kita
patent: 3944843 (1976-03-01), Van Martins
patent: 3969875 (1976-07-01), Nofel

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