Claims
- 1. A drive system comprising:
- a plurality of two-dimensional drive systems connected in three dimensions, each of the two-dimensional drive systems having a frame, a body and a pair of rods connected to the body, the body and rods being within the frame such that the frame surrounds the body and rods, the rods each having ends adjacent the frame, the rods being generally perpendicular, each of the bodies being movable along one pair of rods to discretionary positions in a plane, each of the planes for the bodies being noncoincident; and
- driving means for driving each of the two-dimensional drive systems.
- 2. The drive system according to claim 1, wherein the plurality of two-dimensional drive systems are adjacent one another and are fixed in position with respect to one another.
- 3. The drive system according to claim 2, wherein the body of each two-dimensional drive system is independently movable with respect to another body.
- 4. The drive system according to claim 3, wherein each of the two-dimensional drive systems has a driving means.
- 5. The drive system according to claim 4, wherein each driving means is a screw-drive mechanism.
- 6. The drive system according to claim 4, wherein each driving means is a belt-drive mechanism.
- 7. The drive system according to claim 1, wherein the planes in which each of the bodies of the two-dimensional drive systems move are generally perpendicular to one another.
- 8. The drive system according to claim 1, wherein two, two-dimensional drive systems are provided, the drive system being located adjacent one another, the planes of movement of the bodies of the drive systems being nonparallel.
- 9. The drive system according to claim 8, wherein the two drive systems are generally at a right angle with respect to each other such that the planes of movement are generally perpendicular to one another.
- 10. The drive system according to claim 1, wherein three, two-dimensional drive systems are provided, the drive systems being located adjacent one another and the planes of movement of the bodies of the drive systems being nonparallel.
- 11. The drive system according to claim 10, wherein the three drive systems are generally at right angles with respect to each other such that the planes of movement are generally perpendicular to one another.
- 12. The drive system according to claim 1, wherein the driving means is a screw-drive mechanism.
- 13. The drive system according to claim 1, wherein the driving means is a belt-drive mechanism.
- 14. The drive system according to claim 1, wherein the body of each of the two-dimensional drive systems is a slider.
- 15. The drive system according to claim 14, further comprising a plurality of tools, each of the sliders having a tool mounted thereon.
- 16. The drive system according to claim 1, wherein the frames are generally rectangular and wherein each frame is provided with a driving means, each of the driving means moving the bodies in two-dimensions.
- 17. The drive system according to claim 16, wherein the frames are each provided with four slots, a first rod of the pair of rods extends through two opposed slots while a second rod of the pair of rods extends through two other opposed slots in the frame.
- 18. The drive system according to claim 1, further comprising a plurality of slots in each of the frames, the pair of rods for each two-dimensional drive system extends through the slots provided in the frame of that two-dimensional drive system.
- 19. The drive system according to claim 1, wherein the drive means comprises two motors for each of the drive systems, a first one of the motors for each drive system being connected to both ends of a first rod of the pair of rods and moving the body in a first direction while a second one of the motors being connected to both ends of a second rod of the pair of rods and moving the body in a second direction, the first and second directions being generally perpendicular.
- 20. The drive system according to claim 19, wherein the drive means further comprises a screw-drive mechanism which interconnects the motors and the rods.
- 21. The drive system according to claim 19, wherein the drive means further comprises a belt-drive mechanism which interconnects the motors and the rods.
Priority Claims (2)
Number |
Date |
Country |
Kind |
2-5691 |
Jan 1990 |
JPX |
|
2-5692 |
Jan 1990 |
JPX |
|
Parent Case Info
This application is a divisional of copending application Ser. No. 07/637,338, filed on Jan. 3, 1991 now U.S. Pat. No. 5,165,296, the entire contents of which are hereby incorporated by reference.
US Referenced Citations (15)
Foreign Referenced Citations (3)
Number |
Date |
Country |
0265855 |
May 1988 |
EPX |
3628202 |
Feb 1988 |
DEX |
63-191533 |
Aug 1988 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
637338 |
Jan 1991 |
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