NL254181A - - Google Patents
Info
- Publication number
- NL254181A NL254181A NL254181DA NL254181A NL 254181 A NL254181 A NL 254181A NL 254181D A NL254181D A NL 254181DA NL 254181 A NL254181 A NL 254181A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
- G05B19/14—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using punched cards or tapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2596459A GB893608A (en) | 1959-07-29 | 1959-07-29 | Programme controlled board piercing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL254181A true NL254181A (es) |
Family
ID=10236176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL254181D NL254181A (es) | 1959-07-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE593541A (es) |
| GB (1) | GB893608A (es) |
| NL (1) | NL254181A (es) |
-
0
- NL NL254181D patent/NL254181A/xx unknown
-
1959
- 1959-07-29 GB GB2596459A patent/GB893608A/en not_active Expired
-
1960
- 1960-07-29 BE BE593541A patent/BE593541A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE593541A (fr) | 1961-01-30 |
| GB893608A (en) | 1962-04-11 |