Powered coping saw
AssigneeBlack & Decker Inc.
InventorsJoseph Patrick Kelleher, Robert J. Cirincione, II
Life of this patent
Estimating the term…
Abstract
A coping saw includes a handle, a saw blade, and a frame attached to the handle and configured to support the saw blade between two arms of the frame. The coping saw further includes an actuator attached to the handle, which is configured to apply reciprocating motion to the saw blade. A spring-loaded clamp may be connected to the frame to maintain tension on the saw blade during operation. In some configurations, the frame may include a pivoting linkage assembly to support the saw blade.
Claims20
A powered coping saw, comprising:
- a handle;
- a saw blade;
- a frame attached to the handle and configured to support the saw blade between two arms of the frame;
- an actuator attached to the handle and configured to apply reciprocating motion to the saw blade;
- and
- a spring-loaded clamp connected to the frame and configured to maintain tension on the saw blade during operation.
A powered coping saw, comprising:
- a handle;
- a saw blade;
- a linkage assembly attached to the handle and configured to support the saw blade between two substantially parallel arms of the linkage assembly, wherein the two substantially parallel arms are pivotably attached to a fixed frame portion of the linkage assembly at a first pair of pivot points;
- and
- an actuator attached to the handle and configured to apply reciprocating motion to the saw blade.
A powered coping saw, comprising:
- a handle;
- a saw blade;
- a frame attached to the handle and configured to support the saw blade between two arms of the frame;
- and
- a linear solenoid attached to the handle and configured to apply reciprocating motion to the saw blade.
Dependencies are inferred from the claim text.