CH285297A - Machine pour poinçonner des fiches d'enregistrement. - Google Patents
Machine pour poinçonner des fiches d'enregistrement.Info
- Publication number
- CH285297A CH285297A CH285297DA CH285297A CH 285297 A CH285297 A CH 285297A CH 285297D A CH285297D A CH 285297DA CH 285297 A CH285297 A CH 285297A
- Authority
- CH
- Switzerland
- Prior art keywords
- contacts
- relay
- carriage
- sep
- punching
- Prior art date
Links
- 238000004080 punching Methods 0.000 title claims description 91
- 230000007246 mechanism Effects 0.000 claims description 46
- 230000033001 locomotion Effects 0.000 claims description 35
- 230000000694 effects Effects 0.000 claims description 16
- 230000005284 excitation Effects 0.000 claims description 9
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims 2
- 230000009191 jumping Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 35
- 210000000056 organ Anatomy 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/04—Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (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 |
|---|---|---|---|
| US285297XA | 1948-11-23 | 1948-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH285297A true CH285297A (fr) | 1952-08-31 |
Family
ID=21843955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH285297D CH285297A (fr) | 1948-11-23 | 1949-11-22 | Machine pour poinçonner des fiches d'enregistrement. |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE492331A (en(2012)) |
| CH (1) | CH285297A (en(2012)) |
-
0
- BE BE492331D patent/BE492331A/xx unknown
-
1949
- 1949-11-22 CH CH285297D patent/CH285297A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE492331A (en(2012)) |
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