ES265923U - Cutting device - Google Patents
Cutting deviceInfo
- Publication number
- ES265923U ES265923U ES1981265923U ES265923U ES265923U ES 265923 U ES265923 U ES 265923U ES 1981265923 U ES1981265923 U ES 1981265923U ES 265923 U ES265923 U ES 265923U ES 265923 U ES265923 U ES 265923U
- Authority
- ES
- Spain
- Prior art keywords
- pistons
- cutting device
- cooperation
- holder
- series
- 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.)
- Granted
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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Shearing Machines (AREA)
- Crushing And Grinding (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
A cutting blade (12) for cooperation with a counter roller for slitting material is urged downwards relatively to a holder by two pistons acting in series. The pistons are coupled by a tubular push rod (17) through which the pressure chambers for the two pistons are interconnected via passageway (31).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803015560 DE3015560A1 (en) | 1980-04-23 | 1980-04-23 | CRUSH KNIFE HOLDER |
Publications (2)
Publication Number | Publication Date |
---|---|
ES265923U true ES265923U (en) | 1983-03-01 |
ES265923Y ES265923Y (en) | 1983-09-01 |
Family
ID=6100713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981265923U Expired ES265923Y (en) | 1980-04-23 | 1981-03-31 | HYDRAULIC OR PNEUMATICALLY MOVABLE SUPPORT FOR CRUSHING ROTARY KNIVES. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3015560A1 (en) |
ES (1) | ES265923Y (en) |
FR (1) | FR2481186A1 (en) |
GB (1) | GB2074492B (en) |
IT (1) | IT1147205B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1132882B (en) * | 1980-09-29 | 1986-07-09 | Elio Cavagna | COMMANDABLE CORDER WITH COMPRESSED AIR, OIL OR OTHER FLUID, TO ESTABLISH OR CHANGE THE DEPTH OF THE CORDING, FINDING PARTICULAR USE IN THE CARDBOARD AND PACKAGING INDUSTRY |
US4561335A (en) * | 1983-09-21 | 1985-12-31 | Dienes Werke fur Maschinenteille, GmbH & Co. KG | Slitting mechanism having a removable blade |
EP0447426B1 (en) * | 1988-12-09 | 1993-06-02 | BONNET, Werner | Perforator |
-
1980
- 1980-04-23 DE DE19803015560 patent/DE3015560A1/en not_active Withdrawn
-
1981
- 1981-03-31 ES ES1981265923U patent/ES265923Y/en not_active Expired
- 1981-04-07 GB GB8110854A patent/GB2074492B/en not_active Expired
- 1981-04-16 IT IT12504/81A patent/IT1147205B/en active
- 1981-04-23 FR FR8108504A patent/FR2481186A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2074492B (en) | 1983-03-16 |
GB2074492A (en) | 1981-11-04 |
IT8112504A0 (en) | 1981-04-16 |
ES265923Y (en) | 1983-09-01 |
FR2481186A1 (en) | 1981-10-30 |
DE3015560A1 (en) | 1981-12-10 |
IT1147205B (en) | 1986-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20000301 |