US4536176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crimp blade holder
Assignee: Graphic Systems Services Inc
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Filing: 1983-09-21
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Granted: 1985-08-20
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Expires: 2003-09-21
Abstract
Abstract A holder mounting a plurality of crimp blades for crimping of a moving web includes a cylindrical body having a curved outer surface, and eight slots defined in the outer surface. A crimp blade is secured within each of the slots such that rotation of the body causes the blades to crimp a web moving therepast. The diameter of the body and the positions of the blade mounting slots on the surface thereof are selected so that with the blades mounted to the body, rotation thereof causes crimps to be applied to the moving web with spacings thereon between successive crimps defining a repetitive pattern of substantially 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0 and 3.0 inches (5.08, 5.08, 5.08, 5.08, 5.08, 5.08, 5.08 and 7.62 cm).
Inventors
- 👤 Richard A. Gaspar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:43
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/18; B26F1/20; B26D; B26D7/00; B26D7/26; B26D7/2614
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
162 words
A holder mounting a plurality of crimp blades for crimping of a moving web, comprising: a cylindrical body having a curved outer surface; an axial bore defined through said cylindrical body for mounting said body to a shaft; means securing said body to the shaft such that said body may be axially rotated thereby; and means for mounting the crimp blades to said body in predetermined fixed locations with respect to said outer surface such that rotation of said body causes the blades to crimp a web moving therepast; the diameter of said body and the positions of said blade mounting means on said surface thereof being selected so that with a plurality of blades mounted to said body, rotation thereof causes crimps to be applied to the moving web with spacings thereon between successive crimps defining a repetitive pattern of substantially 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0 and 3.0 inches (5.08, 5.08, 5.08, 5.08, 5.08, 5.08, 5.08 and 7.62 cm).
Claim 2
Dependent Claim
162 words
A holder mounting a plurality of crimp blades for crimping of a moving web, comprising: a cylindrical body having a curved outer surface; an axial bore defined through said cylindrical body for mounting said body to a shaft; means securing said body to the shaft such that said body may be axially rotated thereby; and means for mounting the crimp blades to said body in predetermined fixed locations with respect to said outer surface such that rotation of said body causes the blades to crimp a web moving therepast; the diameter of said body and the positions of said blade mounting means on said surface thereof being selected so that with a plurality of blades mounted to said body, rotation thereof causes crimps to be applied to the moving web with spacings thereon between successive crimps defining a repetitive pattern of substantially 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0 and 3.0 inches (5.08, 5.08, 5.08, 5.08, 5.08, 5.08, 5.08 and 7.62 cm).
Claim 3
Dependent Claim
37 words
A holder as defined in claim 1, wherein said blade holding means includes eight slots defined in said outer surface of said body, and means for securing one of the crimp blades within each of said slots.
Claim 4
Independent Claim
235 words
A method of applying crimps to a moving web along a line parallel to the direction of movement of the web, comprising the steps of: (a) applying a first crimp to the web; (b) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 (5.08 cm) inches; (c) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (d) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (e) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (f) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (g) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (h) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (i) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 3.0 inches (7.62 cm); and (j) repeating at least once steps (b) through (i).
Claim 5
Independent Claim
235 words
A method of applying crimps to a moving web along a line parallel to the direction of movement of the web, comprising the steps of: (a) applying a first crimp to the web; (b) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 (5.08 cm) inches; (c) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (d) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (e) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (f) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (g) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (h) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 2.0 inches (5.08 cm); (i) applying a next crimp to the web at a spacing from the preceding one of said crimps of substantially 3.0 inches (7.62 cm); and (j) repeating at least once steps (b) through (i).
Claim 6
Dependent Claim
96 words
A method as defined in claim 3, wherein: said web into which said crimps are formed includes a first perforation at least partially across the web, substantially perpendicular to and crossing said line, and a plurality of additional perforations, each of said perforations being located along said web with a spacing from the preceding one of said perforations of substantially 8.50 inches (21.6 cm); and said first crimp is formed behind said first perforation with respect to the direction of travel of the web with a spacing from said perforation of substantially 1.0 inch (2.54 cm).
Claim 7
Dependent Claim
72 words
A method as defined in claim 4, wherein: said web into which said crimps are formed includes a plurality of holes through the web along said line, each of said holes being located along said web with a spacing from the preceding one of said holes of substantially 0.50 inch (1.27 cm); and said first crimp is formed with a spacing from one of said holes of substantially 0.25 inch (0.635 cm).
Claim 8
Dependent Claim
100 words
A method as defined in claim 3, wherein: said web into which said crimps are formed includes a first perforation at least partially across the web, substantially perpendicular to and crossing said line, and a plurality of additional perforations, each of said perforations being located along said web with a spacing from the preceding one of said perforations of substantially an integer multiple of 1.0 inch (2.54 cm); and said first crimp is formed behind said first perforation with respect to the direction of travel of the web with a spacing from said perforation of substantially 0.50 inch (1.27 cm).
Claim 9
Dependent Claim
72 words
A method as defined in claim 6, wherein: said web into which said crimps are formed includes a plurality of holes through the web along said line, each of said holes being located along said web with a spacing from the preceding one of said holes of substantially 0.50 inch (1.27 cm); and said first crimp is formed with a spacing from one of said holes of substantially 0.25 inch (0.635 cm).
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-08-19 | 1989-02-18 | 1989-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-08-19 | 1993-02-18 | 1993-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-08-19 | 1997-02-18 | 1997-08-20 | $7700.00 | Window Closed / Lapsed |