Automatic saw machine and method

A method of sawing lumber using a saw machine comprising a saw table with a pivoting saw blade mounted over said table on a telescoping arm which is rotatable relative to said table to various angles and activated to make a cut with a switch, the table being within a work piece-carrying track having a movable stop member at one end and a side rail, the angle of said arm over said table and the position of said stop member relative to said table being controlled by a computer having a program with an apparatus structure-to-be-cut options selection display and a display monitor with a screen and data input selection means having cursor moving means and an enter button, comprising the steps of:

• operating said selection means to select the general type of structure-to-be-cut and pressing said enter button, thereby telling said computer to cause said specific variations of the selected general type of structure loaded into said computer to appear on said screen,
• operating said selection means to select one of said specific variation to be cut, then pressing said enter button, thereby telling said computer to clear the list of said specific variations from said screen,
• operating said selection means to make a program selection to communicate to said computer that the operator is loading a given work piece onto said track,
• loading said given work piece onto said track,
• pressing said enter button to tell said computer that said work piece is loaded onto said track, so that a graphic representation of said work piece appears on said screen oriented in its proper position to make the next cut for the user to visually confirm proper work piece orientation, and so that said computer causes said saw blade to automatically move to a position at the necessary angle and said stop member to automatically move to a position at a distance which gives the necessary length for said given work piece to be cut,
• operating said switch to activate said telescoping saw arm,
• waiting for said saw arm to complete a cut,
• reading said screen on which said computer displays what the next operation will be,
• reading said screen which tells the operator to laterally roll said given work piece over, following the first cut,
• rolling said given work piece over so the angle just cut is directed away from said side rail,
• pressing said enter button to signal to said computer that said given work piece has been rolled over, so that a graphic representation of said work piece appears on said screen oriented in its proper rolled over position to make the next cut for the user to visually confirm proper work piece orientation, and so that said computer causes said saw blade to automatically move to a position at the necessary angle to make said next cut,
• waiting for said saw blade to be positioned by a motor and switches controlled by said computer at the necessary angle, and for said telescoping arm member to be positioned at the necessary length to make the next cut,
• operating said switch to activate said telescoping saw arm to again cut said given work piece,
• removing said given work piece from said track,
• pressing said enter button to position said saw blade for said new work piece.

A method of sawing lumber using a saw machine comprising a saw table with a pivoting saw blade mounted over said table on a telescoping arm which is rotatable relative to said table to various angles and activated to make a cut with a switch, the table being within a work piece-carrying track having a movable stop member at one end, the angle of said arm over said table and the position of said stop member relative to said table being controlled by a computer having a program with an apparatus structure-to-be-cut options selection display and a display monitor with a screen and data input selection means having cursor moving means and an enter button, comprising the steps of:

• operating said selection means to select the general type of structure-to-be-cut and pressing said enter button, thereby telling said computer to cause said specific variations of the selected general type of structure loaded into said computer to appear on said screen,
• operating said selection means to select one of said specific variation to be cut, then pressing said enter button, thereby telling said computer to clear the list of said specific variations from said screen,
• operating said selection means to make a program selection to communicate to said computer that the operator is loading a given work piece onto said track,
• loading said given work piece onto said track,
• pressing said enter button to tell said computer that said work piece is loaded onto said track, so that a graphic representation of said work piece appears on said screen oriented in its proper position to make the next cut for the user to visually confirm proper work piece orientation, and so that said computer causes said saw blade to automatically move to a position at the necessary angle and said stop member to automatically move to a position at a distance which gives the necessary length for said given work piece to be cut,
• operating said switch to activate said telescoping saw arm,
• waiting for said saw arm to complete a cut,
• reading said screen on which said computer displays what the next operation will be,
• reading said screen which instructs the operator to flip said given work piece,
• pressing said enter button to tell said computer that said given work piece has been flipped, so that said computer causes said saw blade and said telescoping arm member to automatically adjust to the new angle and length,
• operating said switch to activate said telescoping saw arm,
• removing said given work piece from said track,
• pressing said enter button to position said saw blade for said new work piece.

A method of sawing lumber using a saw machine comprising a saw table with a pivoting saw blade mounted over said table on a telescoping arm which is rotatable relative to said table to various angles and activated to make a cut in a work piece with a switch, the table being within a work piece-carrying track having a movable stop member at one end and a second movable stop member at a second end, the angle of said arm over said table and the position of said stop member relative to said table being controlled by a computer having a program with an apparatus structure-to-be-cut options selection display and a display monitor with a screen and data input selection means having cursor moving means and an enter button, comprising the steps of:

• operating said selection means to select the general type of structure-to-be-cut and pressing said enter button, thereby telling said computer to cause said specific variations of the selected general type of structure loaded into said computer to appear on said screen,
• operating said selection means to select one of said specific variation to be cut, then pressing said enter button, thereby telling said computer to clear the list of said specific variations from said screen,
• operating said selection means to make a program selection to communicate to said computer that the operator is loading a given work piece onto said track,
• loading said given work piece onto said track,
• pressing said enter button to tell said computer that said work piece is loaded onto said track, so that a graphic representation of said work piece appears on said screen oriented in its proper position to make the next cut for the user to visually confirm proper work piece orientation, and so that said computer causes said saw blade to automatically move to a position at the necessary angle and said stop member to automatically move to a position at a distance which gives the necessary length for said given work piece to be cut,
• operating said switch to activate said telescoping saw arm,
• waiting for said saw arm to complete a cut,
• reading said screen on which said computer displays what the next operation will be,
• waiting for said computer to cause said saw blade to automatically move to the next desired angle,
• operating said switch to again activate said telescoping saw arm,
• reading said display screen on which said computer indicates that a new work piece is to be loaded,
• pressing said enter button to tell said computer to adjust said saw position and stop position for a new angle and length at a second end of said given work piece,
• sliding said given work piece against said second stop member,
• operating said switch to activate said telescoping saw arm,
• removing said given work piece from said track,
• pressing said enter button to position said saw blade for said new work piece.