Self locking adjustable blade guide for band saw

1. A saw head for a sawmill, said saw head comprising:

a frame;

a drive driving an elongate saw blade;

a blade guide contacting said elongate saw blade and capable of decreasing transverse and/or vertical movement of the elongate saw blade when said blade is in motion;

said blade guide affixed to a guide support which is slidably engaged to the frame;

said guide support having a guide support adjuster pivotally connected thereto at a proximal end, having a distal end, and having teeth on its lower edge, said teeth capable of engaging a peg affixed to the frame;

whereby, when the distal end is lifted, the guide support is capable of horizontal motion thereby adjusting the position of the blade guide on the saw blade, and, when the distal end is dropped, at least one of said teeth engage the peg, locking the guide support in place and preventing said horizontal motion.

2. The saw head of claim 1 , wherein the saw head, when affixed to a saw head support, is capable of vertical displacement thereto.

3. The saw head of claim 1 , further comprising a guard affixed to the guide support.

4. The saw head of claim 1 , wherein said elongate saw blade is a band saw blade.

5. The saw head of claim 1 , wherein said elongate saw blade is a reciprocating saw blade.

6. The saw head of claim 1 , further comprising a second blade guide affixed to said frame, contacting said saw blade, and capable of decreasing transverse movement of the saw blade when said blade is in motion, whereby the line between the blade guide and the second blade guide define a cutting section.

7. The saw head of claim 1 , further comprising a handle at said distal end of said guide support adjuster.

8. A sawmill, comprising: a sawmill base, extending in a generally horizontal direction, and having at least one rail; a sawmill carriage, capable of longitudinal displacement across said rail; said sawmill carriage having at least one vertical support, extending in a generally vertical direction from said base, and supporting a saw head and capable of vertical displacement along said vertical support;

wherein the saw head further comprises:

a frame;

a drive driving an elongate saw blade;

a blade guide contacting said elongate saw blade and capable of decreasing transverse and/or vertical movement of the elongate saw blade when said blade is in motion; said blade guide affixed to a guide support which is slidably engaged to the frame;

said guide support having a guide support adjuster pivotally connected thereto at a proximal end, having a distal end, and having teeth on its lower edge, said teeth capable of engaging a peg affixed to the frame; whereby, when the distal end is lifted, the guide support is capable of horizontal motion thereby adjusting the position of the blade guide on the saw blade, and, when the distal end is dropped, at least one of said teeth engage the peg, locking the guide support in place and preventing said horizontal motion.

9. The sawmill of claim 8 , wherein the saw head of claim 1 , wherein the saw head, when affixed to said vertical support, is capable of vertical displacement thereto.

10. The sawmill of claim 8 , wherein the saw head further comprises a guard affixed to the guide support.

11. The sawmill of claim 8 , wherein said elongate saw blade is a band saw blade.

12. The sawmill of claim 8 , wherein said elongate saw blade is a reciprocating saw blade.

13. The sawmill of claim 8 , wherein the saw blade further comprises a second blade guide affixed to said frame, contacting said saw blade, and capable of decreasing transverse movement of the saw blade when said blade is in motion, whereby the line between the blade guide and the second blade guide define a cutting section.

14. The sawmill of claim 8 , wherein the saw blade further comprises a handle at said distal end of said guide support adjuster.