Cutlery – Cutting tools – Saw
Patent
1995-08-17
1996-12-03
Payer, Hwei-Siu
Cutlery
Cutting tools
Saw
30390, 83478, B23D 4516, B27B 900
Patent
active
055795846
ABSTRACT:
A movable saw guard electrically operated by a separate motor which through a gearing system moves the movable saw guard from a closed first position to an open second position upon activation of a switch that is separate from the saw motor's trigger.
REFERENCES:
patent: 2722246 (1955-11-01), Arnoldy
patent: 3410325 (1968-11-01), Winther
patent: 3613748 (1971-10-01), De Pue
patent: 3805639 (1974-04-01), Peter
patent: 3922785 (1975-12-01), Fushiya
patent: 5129300 (1992-07-01), Kawakami
Nitkin William
Payer Hwei-Siu
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