Cutlery – Cutting tools – Plural cooperating blades
Patent
1996-01-04
1997-09-16
Payer, Hwei-Siu
Cutlery
Cutting tools
Plural cooperating blades
30216, B26B 1902
Patent
active
056667302
ABSTRACT:
A power working machine in which maintenance work is improved by having the heads of case fastening and motor fastening screws covered by the gasket provided between the mount base and the transmission cover. This prevents dirt load grease from clogging the heads of such screws. The transmission cover is also provided with through holes for the motor fastening screws and the case fastening screws, respectively.
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patent: 3934340 (1976-01-01), Jones et al.
patent: 3971130 (1976-07-01), Querfurth et al.
patent: 5531027 (1996-07-01), Martinez et al.
Kioritz & Corporation
Payer Hwei-Siu
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