Cutting – Rotatable disc tool pair or tool and carrier – With means to support work relative to tool
Patent
1992-02-24
1993-03-02
Yost, Frank T.
Cutting
Rotatable disc tool pair or tool and carrier
With means to support work relative to tool
834771, 834772, 834861, B26D 116, B26D 118
Patent
active
051899370
ABSTRACT:
A circular saw arrangement has a table top pivotally mounted on a frame between a first chop saw position in which its first side faces upwardly and a second table saw position in which a second side faces upwardly. A support element is rotatably mounted on the table plate and carries a circular saw unit having a saw blade which in the chop saw position of the table plate can be moved downwardly from the raised position to cut a workpiece, and can also be moved to a mitre cutting position. In the inverted table saw position of the plate, the saw unit is below the table plate with the saw blade extending upwardly through a slot in the support element which extends across a part of the table plate. An opening is provided in the table plate, this opening in a central position of the saw blade being overlaid by at least a portion of the slot with the saw blade extending upwardly through both the opening and the slot. The saw blade in the chop saw position is movable longitudinally along the slot in the support element.
REFERENCES:
patent: 2851068 (1958-09-01), Goodlet
patent: 3465793 (1969-09-01), Zuk
patent: 4152961 (1979-05-01), Batson
patent: 4465114 (1984-08-01), Schumacher
patent: 4531441 (1985-07-01), Bergler
patent: 4537105 (1985-08-01), Bergler
Elu Sales Pamphlet, publication date unknown, but before invention.
European Search Report dated May 20, 1992.
Bartlett Edward D. C.
Black & Decker Inc.
Dearing Dennis A.
Peterson Kenneth E.
Yocum Charles E.
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