Hand held band saw
AssigneeBest & Donovan
InventorMark W. Wikoff
Life of this patent
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Abstract
A hand held band saw particularly adapted to split animal carcasses. The band saw includes a novel housing structure that permits quick and easy access to the housing's interior for cleaning of the interior, and for installing a new endless saw blade. The band saw also includes a novel blade guide roller assembly, and a novel blade take-up assembly, which cooperate to permit quick and easy installation of an endless saw blade.
Claims2
A blade take-up assembly for an idler wheel of a band saw of the endless blade type, said blade take-up assembly being connected within said saw's idler wheel housing, said blade take-up assembly comprising
- a slide plate slidably mounted in a hole defined in said idler wheel housing, said idler wheel housing having ribs along parallel and spaced side edges of said hole, and said slide plate having rails along opposed side edges thereof, said rails being slidably received on said ribs,
- a mounting plate carrying said idler wheel in rotatable relation thereon, said mounting plate being pivotally mounted to said slide plate by at least two spaced bolts, each of said bolts being oriented generally normal to said slide plate and said mounting plate, the bolted connection between said slide plate and said mounting plate being not structurally rigid for permitting a limited tilting motion of said mounting plate relative to said slide plate about a phantom tilt axis defined by said spaced bolts and generally normal to said bolts,
- a first threaded shaft threadedly connected to said slide plate and extending exteriorly of said housing through said housing hole, said threaded shaft being adapted to bear against said mounting plate, the position of said first threaded shaft relative to said slide plate determining the angular position of said idler wheel relative to said slide plate, and
- a second threaded shaft threadedly connected to said slide plate, a head on said second shaft being adapted to bear against the exterior surface of said idler wheel housing, the position of said second threaded shaft relative to said slide plate determining the position of said idler wheel relative to a driven wheel of said band saw.
Dependencies are inferred from the claim text.