Cutting – Rotatable disc tool pair or tool and carrier – With means to support work relative to tool
Patent
1977-09-26
1979-01-23
Abercrombie, Willie G.
Cutting
Rotatable disc tool pair or tool and carrier
With means to support work relative to tool
834861, 83745, B27B 520
Patent
active
041354192
ABSTRACT:
An elongated horizontal support member is provided including upper and lower marginal edges. One pair of ends of a pair of parallel horizontal arms overlie and are secured to the upper marginal edge of the support member with the other free ends of the arms projecting outwardly of one side of the support member. The arms define opposing channels and a square panel is provided and includes pairs of opposite side edges selectively guidingly receivable within the channels. One marginal edge of the panel has a closed-ended vertical slot formed therein extending therealong and the panel includes structure for clamping the base plate of a circular saw thereon with the lower marginal edge of the saw blade projecting downwardly through the slot. The upper marginal edge of the support member has an upwardly opening notch formed therein inwardly of and closely adjacent a first of the arms and when the one edge of the panel is slidingly received within the first arm channel the slot is aligned with the notch and the latter may receive the lower marginal edge of the blade therethrough. In addition, the baseboard extends along the side of the support member from which the arms project and is spaced below and parallels the plane in which the arms are disposed and the upper surface of the board may have a workpiece to be cut placed thereon. The panel may be alternately positioned with the slot disposed transverse to the support member for cross cutting or with the slot paralleling the support member for rip cutting.
REFERENCES:
patent: 3151642 (1964-10-01), Olson
patent: 3389724 (1968-06-01), Paul
patent: 4007657 (1977-02-01), Burch
Abercrombie Willie G.
Chapin Vivian G.
Jacobson Harvey B.
O#Brien Clarence A.
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