Lawn cutting device

Details Lawn cutting device Lawn cutting device

2007-08-14

2007-08-14

Ashley, Boyer D. (Department: 3724)

Cutlery

Cutting tools

With blade moving means

C030S272100, C030S342000, C030S388000, C083S666000, C083S676000, C083S698410

Reexamination Certificate

active

11138370

ABSTRACT:
A lawn cutting device includes a handle having a hollow connecting part that has a bottom end portion defining a bottom opening and a driving member having an output shaft that is received in the connecting part of the handle and that extends outwardly through the bottom opening. The device also includes a blade-mounting seat spaced apart from the bottom end portion of the connecting part of the handle, and aligned coaxially with and secured to the output shaft. The device further includes a blade member mounted on the blade-mounting seat; and a protecting member including a cup-shaped body that is coaxially aligned with and that extends from the blade-mounting seat, and that defines a recess which receives the bottom end portion of the connecting part of the handle therein.

REFERENCES:
patent: 2697457 (1954-12-01), Lawrence
patent: 4310970 (1982-01-01), Evenson et al.
patent: 5239755 (1993-08-01), Kramer
patent: 6751871 (2004-06-01), Furnish
patent: 6813837 (2004-11-01), Chen

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