Cutting – With work immobilizer – Gapped work-constrainer
Patent
1995-10-23
1997-12-02
Rada, Rinaldi I.
Cutting
With work immobilizer
Gapped work-constrainer
83581, 83795, 83809, 269 37, 269 872, 269295, B26D 701
Patent
active
056924267
ABSTRACT:
A miter box assembly includes a miter box having a flat base and upwardly projecting side walls with slots in the side walls for receiving a saw blade. The miter box includes a forwardly projecting flange with a first aperture therethrough and a rearwardly projecting flange with a second aperture therethrough, the first and second apertures aligned along a central longitudinal axis of the box. A pin depends from the bottom of the box and is located along the longitudinal axis of the box and preferably spaced farther from the first aperture than from the second aperture. A base plate having first and second perpendicular axes ascribed on the upper surface thereof includes a plurality of pivot apertures aligned along the second axis for pivotally receiving the pivot pin on the bottom of the miter box. Securement apertures are located on the upper surface of the base plate a distance from one of the pivot apertures which is equal either to the distance between the pivot pin and the first miter box aperture or the pivot pin in the second miter box aperture such that pivotal movement of the miter box on a pivot pin within a pivot aperture will align either the first or second apertures in the miter box with a securement aperture.
REFERENCES:
patent: 425051 (1890-04-01), Rowland
patent: 604291 (1898-05-01), Bailey
patent: 637902 (1899-11-01), Spery
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patent: 3057240 (1962-10-01), DeWitt
patent: 3129623 (1964-04-01), Lowell
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patent: 3881385 (1975-05-01), Coy
patent: 3935779 (1976-02-01), Hildebrandt et al.
patent: 4300755 (1981-11-01), Potvin
patent: 4461196 (1984-07-01), Schramm, II
patent: 4986154 (1991-01-01), Vernacchio
Dexter Clark F.
Frederiksen Mark D.
Rada Rinaldi I.
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