Battery powered line trimmer

Details Battery powered line trimmer Battery powered line trimmer

1991-11-26

1993-01-26

Bui, Thuy M.

Harvesters

Motorized harvester

Including cutter yieldably mounted on its drive means

30276, B26B 700, A01D 3500

Patent

active

051813696

ABSTRACT:
A battery powered line trimmer possessing a relatively high ratio of mass moment of inertia about a vertical axis extending through its center of gravity to mass. The device comprising a motor and head assembly at the forward end and a rechargeable battery pack at the rearward end of a support shaft. Also, adjustable handles, for supporting the line trimmer, attached about either side of the center of gravity.

REFERENCES:
patent: D250450 (1978-12-01), Tiedemann
patent: D255764 (1298-07-01), Lombard
patent: D301009 (1989-05-01), Pilatowicz et al.
patent: 303483 (1989-09-01), Takahashi et al.
patent: D317852 (1991-07-01), Fujiwara et al.
patent: 3886716 (1975-06-01), Sellers
patent: 4052789 (1977-10-01), Ballas, Sr.
patent: 4237610 (1980-12-01), Bradus et al.
patent: 4391041 (1983-07-01), Porter-Bennett
patent: 4571831 (1986-02-01), White, III
patent: 4688376 (1987-08-01), Wolfe, Sr.
patent: 4825548 (1989-05-01), Driggers
patent: 4860451 (1989-08-01), Pilatowicz et al.

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