Cutlery – Cutting tools – Saw
Patent
1990-12-03
1992-12-15
Yost, Frank T.
Cutlery
Cutting tools
Saw
83776, 384206, B23D 4900
Patent
active
051705648
ABSTRACT:
A swinging saw has a saw blade performing a working movement with a superimposed swinging movement, a displacement rod supporting the saw blade and performing a swinging movement, a displacement rod support having an opening opening through which the displacement rod is guided. The displacement rod is guided such that relative movement, or play, is provided between the guide and the displacement rod in the swinging plane while play is prevented in a plane transverse to the swinging plane.
REFERENCES:
patent: 2421685 (1947-06-01), Crot
patent: 2455166 (1948-11-01), Firth
patent: 3942251 (1976-03-01), Griffies et al.
patent: 4238884 (1980-12-01), Walton, II
patent: 4693009 (1987-09-01), Bone
patent: 4840498 (1989-06-01), Lichtfuss
Dexter Clark F.
Scintilla AG
Striker Michael J.
Yost Frank T.
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