Line trimmer with replaceable cutting blade assembly

Details Line trimmer with replaceable cutting blade assembly Line trimmer with replaceable cutting blade assembly

1987-01-02

1988-12-13

Kazenske, E. R.

Cutlery

Cutting tools

With blade moving means

30279A, 30347, 56 127, B26B 700

Patent

active

047900717

ABSTRACT:
A flexible line trimmer for cutting vegetation can be converted to a blade cutting device. The trimmer has a motor driven rotatable head with a cavity defined by a wall of the head. The cavity receives a spool wrapped with line. The line has a free end extending through an aperture in the wall of the head. Drive lugs located in the cavity couple the spool to the drive head for rotation. The blade carrier replaces the spool and line. The blade carrier has a central portion that locates within the cavity while the spool is removed. The central portion has at least one drive member that is positioned to engage the drive lugs to rotate the blade carrier with the head. A plurality of blades are mounted to the periphery of the carrier. The carrier is fastened to the head.

REFERENCES:
patent: 1868918 (1932-07-01), Schenk
patent: 2953852 (1960-09-01), Dehn
patent: 4270271 (1981-06-01), Feldman et al.
patent: 4276691 (1981-07-01), Palmieri et al.
patent: 4281505 (1981-08-01), Fuelling, Jr. et al.
patent: 4656739 (1987-04-01), Pittinger, Jr.

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