IT7921358A0 - CUTTER FOR SHEET MATERIALS, PARTICULARLY FOR LEATHER, WITH HYDRAULIC DRIVE WITH AUTOMATICALLY VARIABLE PRESSURE. - Google Patents
CUTTER FOR SHEET MATERIALS, PARTICULARLY FOR LEATHER, WITH HYDRAULIC DRIVE WITH AUTOMATICALLY VARIABLE PRESSURE.Info
- Publication number
- IT7921358A0 IT7921358A0 IT7921358A IT2135879A IT7921358A0 IT 7921358 A0 IT7921358 A0 IT 7921358A0 IT 7921358 A IT7921358 A IT 7921358A IT 2135879 A IT2135879 A IT 2135879A IT 7921358 A0 IT7921358 A0 IT 7921358A0
- Authority
- IT
- Italy
- Prior art keywords
- leather
- cutter
- hydraulic drive
- sheet materials
- variable pressure
- Prior art date
Links
- 239000000463 material Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
-
- 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
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Control Of Presses (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21358/79A IT1113248B (en) | 1979-03-27 | 1979-03-27 | SHEAR FOR SHEET MATERIALS, IN PARTICULAR FOR LEATHER, WITH AUTOMATICALLY VARIABLE PRESSURE HYDRAULIC OPERATION |
DE19803011281 DE3011281A1 (en) | 1979-03-27 | 1980-03-24 | PUNCHING FOR SURFACES, ESPECIALLY FOR SKIN AND SKIN, WITH HYDRAULIC ACTUATION AT AUTOMATICALLY VARIABLE PRESSURE |
GB8009894A GB2044659A (en) | 1979-03-27 | 1980-03-24 | Cutting press for sheet materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21358/79A IT1113248B (en) | 1979-03-27 | 1979-03-27 | SHEAR FOR SHEET MATERIALS, IN PARTICULAR FOR LEATHER, WITH AUTOMATICALLY VARIABLE PRESSURE HYDRAULIC OPERATION |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7921358A0 true IT7921358A0 (en) | 1979-03-27 |
IT1113248B IT1113248B (en) | 1986-01-20 |
Family
ID=11180627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21358/79A IT1113248B (en) | 1979-03-27 | 1979-03-27 | SHEAR FOR SHEET MATERIALS, IN PARTICULAR FOR LEATHER, WITH AUTOMATICALLY VARIABLE PRESSURE HYDRAULIC OPERATION |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3011281A1 (en) |
GB (1) | GB2044659A (en) |
IT (1) | IT1113248B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10023879A1 (en) * | 2000-05-17 | 2002-03-14 | Leiner Gmbh | punching device |
DE202007012350U1 (en) * | 2006-07-26 | 2007-12-13 | Heidelberger Druckmaschinen Ag | Sheet punching and embossing machine |
CN105058456B (en) * | 2015-09-05 | 2017-04-19 | 衢州台威精工机械有限公司 | High-speed cross beam type hydraulic pressure cutting machine with front and back moving function |
-
1979
- 1979-03-27 IT IT21358/79A patent/IT1113248B/en active
-
1980
- 1980-03-24 DE DE19803011281 patent/DE3011281A1/en not_active Withdrawn
- 1980-03-24 GB GB8009894A patent/GB2044659A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2044659A (en) | 1980-10-22 |
DE3011281A1 (en) | 1980-10-09 |
IT1113248B (en) | 1986-01-20 |
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