Filament trimmer with dual triggers

Details Filament trimmer with dual triggers Filament trimmer with dual triggers

2007-09-11

2007-09-11

Payer, Hwei-Siu (Department: 3724)

Cutlery

Cutting tools

With blade moving means

C056S012700, C172S014000

Reexamination Certificate

active

11298400

ABSTRACT:
A filament trimmer includes a rotatable trimmer head having an outwardly extending filament. The trimmer has an upper handle that the operator can grip to operate the trimmer in either a trim mode or an edge mode. In the trim mode, the filament extending outwardly from the trimmer head is positioned in a generally horizontal cutting plane, while in the edge mode the trimmer is reoriented such that the filament is positioned in a generally vertical cutting plane. The upper handle of the trimmer includes dual triggers for selectively starting and stopping rotation of the trimmer head. One trigger is actuated when the trimmer is operated in the trim mode and the other trigger is actuated when the trimmer is operated in the edge mode.

REFERENCES:
patent: 4377044 (1983-03-01), Krug
patent: 6327781 (2001-12-01), Sinclair et al.
patent: 6769494 (2004-08-01), Breneman et al.
patent: 6973728 (2005-12-01), Ellson et al.
Operator's Manual, 7 Inch Cordless Trimmer, pp. 1, 5, and 6, 1992.

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