Claims
- 1. A worktable that can support a substrate, comprising:
a base table; an actuator coupled to said base table and adapted to pull the substrate; and, a centerpiece coupled to said base table, the center piece comprising a first plurality of elongated parallel support members, and second plurality of elongated parallel support members wherein the support members of the second plurality of support members are perpendicular to the support members of the first plurality of support members; and the positioning of at least some of the members of the first plurality of support members relative to each other may be adjusted without removing any of the first plurality of support members from the centerpiece.
- 2. The worktable of claim 1 wherein the positioning of at least some of the members of the second plurality of support members relative to each other may be adjusted without removing any of the second plurality of support members from the centerpiece.
- 3. The worktable of claim 2 wherein the positioning of at least some of the members of the second plurality of support members relative to a member of the first plurality of support members may be adjusted without removing any support members from the centerpiece.
- 4. The worktable of claim 3 wherein each support member comprises a blade portion mounted to the upper surface of a bar portion wherein the composition of the blade portion differs from that of the bar portion.
- 5. The worktable of claim 4 wherein the support members comprise a first dividing member and a second dividing member, wherein the first and second dividing members are perpendicular to each other and divide the centerpiece into four equal areas.
- 6. The worktable of claim 5 wherein all of the members of the first plurality of support members are parallel to the first dividing member.
- 7. The worktable of claim 6 wherein all of the members of the second plurality of support members are shorter than every member of the first plurality of support members, are positioned between the members of the first plurality of members, and are parallel to the second dividing member.
- 8. A worktable that can support a substrate, comprising:
a base table; an actuator coupled to said base table and adapted to pull the substrate; and, a centerpiece coupled to said base table, the center piece comprising a plurality of support members wherein the support members form a grid of rectangular cells defined by the support members with the dimensions of each cell being adjustable in regard to both length and width.
- 9. A method for forming a hole in a substrate, comprising:
providing a base table comprising a grid-like support structure having a plurality of cells; adjusting the dimensions of the cells of the grid-like support structure to facilitate a desired drilling pattern comprising a plurality of vias; placing the substrate on a base table; pulling the substrate; and, drilling the plurality of vias to form the desired drilling pattern.
Parent Case Info
[0001] This is a division continuation-in-part of U.S. application Ser. No. 09/330369, filed Jun. 11, 1999, herein incorporated by reference in its entirety.
Divisions (1)
|
Number |
Date |
Country |
Parent |
09545743 |
Apr 2000 |
US |
Child |
10701009 |
Nov 2003 |
US |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09330369 |
Jun 1999 |
US |
Child |
09545743 |
Apr 2000 |
US |