Twin blade saw
OwnerJohn Waldron Bishopinventor
Life of this patent
Estimating the term…
Abstract
A portable twin blade saw having adjustment for depth of cut of both blades and adjustments to ensure the saw blades are coplanar and parallel to a straight edge. The twin blade saw comprises a slotted main base (12) with a frame base (14) pivotally attach thereto. The saw blades (68), (82) are mounted on an arm (18) which is pivotally mounted to a plate. The plate is slidably mounted to the frame base (14). The saw blades (68), (82) are both driven by a single motor (90) via a driving arrangement.
Claims8
A portable twin blade saw comprising a horizontal main base having a slot formed therein, a frame base horizontally pivotally attached to the main base and having an apertured section, a member having an aperture formed therein, the member being vertically slidably mounted to the apertured section, an arm and first and second saw blades, the first saw blade having a first saw blade shaft mounted in the aperture of the member and in a first aperture of the arm such that the arm pivots about a centre of the first aperture, the second saw blade having a second saw blade shaft mounted in a second aperture of the arm, a driving means arranged such that the first and second saw blades are in driving communication with said driving means and a motor arranged to drive the first and second saw blades via the driving means.
Dependencies are inferred from the claim text.