Protective cover for a hand-held cut-off machine

Details Protective cover for a hand-held cut-off machine Protective cover for a hand-held cut-off machine

2007-08-28

2007-08-28

Morgan, Eileen P. (Department: 3723)

Abrading

Accessory

Guard or housing

C030S390000, C083S478000

Reexamination Certificate

active

11163643

ABSTRACT:
A protective cover for a cutting wheel of a hand-held cut-off machine driven by an internal combustion engine has a circumferential wall and two opposed sidewalls adjoining the circumferential wall. The circumferential wall and the two sidewalls are a monolithic component made of cast light metal. The circumferential wall in a circumferential direction has at least over sections thereof a first integral thicker portion. The two sidewalls are thinner than the first integral thicker portion. Preferably, the protective cover is made of diecast magnesium.

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patent: 5146825 (1992-09-01), Dehari
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patent: 6874400 (2005-04-01), Johansson
patent: 7020970 (2006-04-01), Welch
patent: 2004/0134076 (2004-07-01), Moore et al.
patent: 2005/0178011 (2005-08-01), Moore et al.
patent: 295 08 950 (1995-09-01), None
patent: 305824 (1928-08-01), None

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