Claims
- 1. A method for obtaining wrapper sheet blanks from a running, continuous web having opposite parallel edges in the running direction, wherein each blank has a first portion and a second portion, the first and second portions having a common imaginary edge, the first portion having the shape of a rectangle and the second portion having the shape of a non-rectangular parallelogram joined to the first portion along the common imaginary edge, said method comprising:
- subjecting the running, continuous web to succeeding cutting operations, each cutting operation making an angular cut which produces a first cut edge which is perpendicular to, and contiguous with one of the opposite parallel edges of the web and a second cut edge which is inclined relative to, and contiguous with both the first cut edge and the other of the opposite parallel edges, the first cut edge constituting an edge of the first portion of a blank and the second cut edge constituting an edge of the second portion of such a blank.
- 2. A method for obtaining wrapper sheet blanks from a continuous web having opposite parallel edges, wherein each blank has a first portion and a second portion, the first and second portions having a common imaginary edge, the first portion having the shape of a rectangle and the second portion having the shape of a non-rectangular parallelogram joined to the first portion along the common imaginary edge, said method comprising:
- making a plurality of first cuts in the web which are spaced apart from each other in a direction parallel to the opposite parallel edges of the web, each first cut producing a first cut edge which is perpendicular to, and contiguous with one of the opposite parallel edges of the web, each first cut edge constituting an edge of a respective one of the first portions of such blanks; and
- making a plurality of second cuts in the web which are spaced apart from each other in a direction parallel to the opposite parallel edges of the web, each second cut producing a second cut edge which is inclined relative to, and contiguous with both a corresponding one of the first cut edges and the other of the oposite parallel edges, each second cut edge constituting an edge of a respective one of the second portions of such blanks.
Priority Claims (1)
Number |
Date |
Country |
Kind |
15213/80[U] |
Jul 1980 |
ITX |
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Parent Case Info
This is a division of application Ser. No. 281,191 filed July 7, 1981, now U.S. Pat. No. 4,541,326.
Foreign Referenced Citations (3)
Number |
Date |
Country |
819219 |
Oct 1951 |
DEX |
544414 |
Sep 1922 |
FRX |
18827 |
Jan 1912 |
GBX |
Divisions (1)
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Number |
Date |
Country |
Parent |
281191 |
Jul 1981 |
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