GB897585A - Means and method for cutting rotating rolls of sheet material - Google Patents
Means and method for cutting rotating rolls of sheet materialInfo
- Publication number
- GB897585A GB897585A GB3012960A GB3012960A GB897585A GB 897585 A GB897585 A GB 897585A GB 3012960 A GB3012960 A GB 3012960A GB 3012960 A GB3012960 A GB 3012960A GB 897585 A GB897585 A GB 897585A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutter
- roll
- cutters
- sheet material
- rotating rolls
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
897,585. Milling. LEVER BIAS MACHINE CORPORATION. Sept. 1, 1960 [April 21, 1960], No. 30129/60. Class 83 (3). [Also in Groups VIII and XXIII] Means for slitting rotating rolls 14 of sheet material comprise a pair of rotary cutters 10, 12, the cutter 12 being driven from an electric motor 40, and means for simultaneously advancing the cutters into the roll 14, the cutter 10 having a pair of axially-spaced circular smooth cutting-edges 54, 56, Fig. 3, which are arranged to straddle the zone of the roll 14 which is engaged by the teeth 58 of cutter 12. The cutters are pivotally supported with respect to a carriage 22 traversable on rails 20 and are advanced into the roll, e.g. by means of interconnected piston-and-cylinder assemblies 46, 76, the supply of fluid to which is controlled by an electrically-operable valve 50. When the knife 10 is retracted, a microswitch 90 is operated to index the carriage 22. Specifications 863,518 and 865,176 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2369360A | 1960-04-21 | 1960-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB897585A true GB897585A (en) | 1962-05-30 |
Family
ID=21816662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3012960A Expired GB897585A (en) | 1960-04-21 | 1960-09-01 | Means and method for cutting rotating rolls of sheet material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB897585A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873889A (en) * | 1971-12-30 | 1973-10-05 | ||
| GB2122941A (en) * | 1979-11-06 | 1984-01-25 | Judelshon Ind Division John Du | Method for slitting elongated rolls of web material |
| WO2005087420A1 (en) * | 2004-03-17 | 2005-09-22 | Gruber & Co Group Gmbh | Device for separating profile pieces |
-
1960
- 1960-09-01 GB GB3012960A patent/GB897585A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873889A (en) * | 1971-12-30 | 1973-10-05 | ||
| GB2122941A (en) * | 1979-11-06 | 1984-01-25 | Judelshon Ind Division John Du | Method for slitting elongated rolls of web material |
| WO2005087420A1 (en) * | 2004-03-17 | 2005-09-22 | Gruber & Co Group Gmbh | Device for separating profile pieces |
| CN100420533C (en) * | 2004-03-17 | 2008-09-24 | 格鲁伯集团公司 | Device for separating profile pieces |
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