Cutlery – Cutting tools – Saw
Patent
1996-04-03
1997-07-08
Payer, Hwei-Siu
Cutlery
Cutting tools
Saw
30371, 30392, B27B 1102
Patent
active
056448473
ABSTRACT:
A compass saw has a lifting rod for receiving a saw blade which extends downwardly beyond a base plate and supported under the base plate in the region of a saw blade back. A supporting element is formed as a sword extending parallel and in alignment with the saw blade. The saw blade is secured from lateral deviation and bending in that the sword is turnable about an axis located above the base plate and extending substantially parallel to the base plate.
REFERENCES:
patent: 1855371 (1932-04-01), Ungar
patent: 2621685 (1952-12-01), Butz
patent: 2668567 (1954-02-01), Olson
patent: 2775272 (1956-12-01), Papworth
patent: 3388728 (1968-06-01), Riley, Jr. et al.
patent: 4250624 (1981-02-01), Partington
patent: 4628605 (1986-12-01), Clowers
patent: 4665617 (1987-05-01), Maier et al.
patent: 4837935 (1989-06-01), Maier et al.
Di Nicolantonio Aldo
Odendahl Alfred
Ruepp Urs
Payer Hwei-Siu
Scintilla AG
Striker Michael J.
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