| 摘要 |
Apparatus for and method of making templates and the like wherein each stack of blank sheets is supported in raised position on a support platform and the space between the stack and the platform serves as a channel through which air is caused to flow in such volume and velocity as to remove the debris formed when template or similar openings are cut in the blank sheets by one or more cutting tools. Either the support platform or the cutting tool carrier or both may be controllably shiftable on the x and y axes, and either the support platform or cutting tool carrier or both may be vertically reciprocable on the z axis. |
