Interchangeable microscope stage drive assembly

1. A microscope stage assembly, comprising:

a stage having a left side and a right side;

a microscope stage drive mechanism having an end shaped to be detachably secured to the underside of said stage on the left or the right side of said stage;

a first engagement means for said microscope stage drive mechanism positioned at a first hole at a first location on the left side of said stage, wherein said end of said drive mechanism is receivable into said first hole to detachably secure said drive mechanism at said first location of said stage; and,

a second engagement means for said microscope stage drive mechanism positioned at a second hole at a second location on the right side of said stage, wherein said end of said drive mechanism is receivable into said second hole to detachably secure said drive mechanism at said second location of said stage.

2. The microscope stage assembly recited in claim 1 wherein said first location further comprises a rack operatively arranged to engage the microscope stage drive mechanism.

3. The microscope stage assembly recited in claim 1 wherein said first location further comprising a belt and pulley operatively arranged to engage the microscope stage drive mechanism.

4. The microscope stage assembly recited in claim 1 wherein said first engagement means further comprising a set screw to detachably secure said stage drive mechanism to said stage.

5. The microscope stage assembly recited in claim 1 wherein said first engagement means further comprising a spring-loaded ball bearing to detachably secure said stage drive mechanism to said stage.

6. The microscope stage assembly recited in claim 1 wherein said second location further comprises a rack operatively arranged to engage the microscope stage drive mechanism.

7. The microscope stage assembly recited in claim 1 wherein said second location further comprising a belt and pulley operatively arranged to engage the microscope stage drive mechanism.

8. The microscope stage assembly recited in claim 1 wherein said second engagement means further comprising a set screw to detachably secure said stage drive mechanism to said stage.

9. The microscope stage assembly recited in claim 1 wherein said second engagement means further comprising a spring-loaded ball bearing to detachably secure said stage drive mechanism to said stage.

10. The microscope stage assembly recited in claim 1 in combination with a microscope.

11. The microscope stage assembly recited in claim 1 in combination with a microscope stage drive mechanism.

12. An interchangeable microscope stage drive assembly, comprising:

a microscope stage having a left side, a right side and a hole on each of the left and the right sides of said stage;

a stage drive mechanism detachably securable to said microscope stage to the left or right side of said stage, wherein said drive mechanism is detachably secured to said stage by inserting an end of said drive mechanism in one of said holes at said right or left side of said stage; and,

a spring-loaded ball bearing to detachably secure said stage drive mechanism to said stage.