Claims
- 1. A device for forming predetermined transverse slits in a length of ribbon, comprising means providing a slitting surface, first, second and third straight elongated ridges on said surface, said second and third ridges intersecting and abutting and extending transversely of and in opposite directions away from said first ridge and being spaced from one another along the length of said first ridge, said second and third ridges providing locators for cutters used to transversely slit a length of ribbon on said surface positioned with its longitudinal center line coextensive with said first ridge, said first ridge serving as a cutter abutment to determine the length of cut of the slits.
- 2. A device as set forth in claim 1, including a scale on said surface parallel to said first ridge.
- 3. A device as set forth in claim 1, including means providing an adjustable fourth ridge on said surface extending in spaced parallel relation to said first ridge to provide a locator for one longitudinal edge of a length of ribbon.
- 4. A device as set forth in claim 3, including a scale on said means providing an adjustable fourth ridge extending parallel to said fourth ridge.
- 5. A device as set forth in claim 1, wherein one of said transverse ridges is adjustably positioned on said surface.
- 6. A device as set forth in claim 1, including first means mounting a fourth ridge in adjusted position on said surface extending in spaced parallel relation to said first ridge to provide a locator for one longitudinal edge of a length of ribbon, second means mounting one of said transverse ridges in adjusted position on said surface, said first and second ridge mounting means having holes provided with flexible covers adhesively secured to said surface when pressed against said surface with finger pressure.
- 7. A device as set forth in claim 6, having a scale on said surface parallel to said first ridge and a scale on said first mounting means parallel to said fourth ridge.
Parent Case Info
This is a division of application Ser. No. 724,266, filed Sept. 17, 1976, now abandoned.
US Referenced Citations (3)
Divisions (1)
|
Number |
Date |
Country |
Parent |
724266 |
Sep 1976 |
|