Coping saw
OwnerEthan Deaninventor
Life of this patent
Estimating the term…
Abstract
A coping saw is provided having two spaced-apart rotary actuators supported by a frame. Two saw-blade sections extend between the two rotary actuators and are intended to singularly engage a work piece. The saw is adapted to contain a drive mechanism which is coupled to a first of the two rotary actuators for causing the saw-blade sections to move in at least one direction. At least one guide roller assembly is disposed each of the two saw-blade sections for providing stability and retaining said two-saw blade sections between said two rotary actuators.
Claims6
A method for cutting a work piece using a coping saw having a continuous loop blade supported by at least two spaced apart pulleys and providing two parallel cutting-blade sections, and a pivoting, swiveling handle disposed at one end of the coping saw, comprising the steps of:
- selecting a rotation direction for the continuous loop blade;
- grasping the coping saw with at least one hand positioned on the pivoting, swiveling handle located at the end of the coping saw;
- providing power to the coping saw to cause the continuous loop blade to rotate in the desired direction;
- engaging the work piece with at least one of the two parallel cutting blade sections;
- and
- pivoting and turning the coping saw about the pivoting, swiveling handle disposed at the end of the coping saw to cause one of the two parallel cutting blade sections to cut the work piece along a predetermined path.
A method for cutting a work piece with a coping saw having a continuous loop blade forming two exposed cutting blade sections, and a swiveling handle disposed at one end of the coping saw, comprising the steps of:
- grasping the coping saw with one band on the swiveling handle disposed at the end of the coping saw;
- causing the continuous loop blade to rotate in a selected one of two opposing directions by supplying electrical current to the coping saw;
- engaging the work piece with one of the two exposed cutting blade sections to cut the work piece;
- and
- controlling the cutting direction of the cutting blade along a predetermined, path by pivoting the coping saw relative to the swiveling handle.
A method for operating a coping saw having a pivoting handle at one end, and a continuous loop blade defining two exposed and parallel cutting blade sections to cut a work piece, comprising the steps of:
- grasping the coping saw with at least one hand grasping the pivoting handle disposed at the one end of the coping saw;
- causing the continuous loop blade to move in one of two directions at a speed selected by the operator;
- engaging the work piece with at least one of the two parallel cutting blade sections;
- and
- controlling a cutting path of said one of the two parallel cutting blade sections by swiveling the coping saw about an axis extending through the pivoting handle.
Dependencies are inferred from the claim text.