CH479378A - Vorrichtung zum Schneiden und Kerben von Papierbogen - Google Patents
Vorrichtung zum Schneiden und Kerben von PapierbogenInfo
- Publication number
- CH479378A CH479378A CH1777668A CH1777668A CH479378A CH 479378 A CH479378 A CH 479378A CH 1777668 A CH1777668 A CH 1777668A CH 1777668 A CH1777668 A CH 1777668A CH 479378 A CH479378 A CH 479378A
- Authority
- CH
- Switzerland
- Prior art keywords
- notching
- sheets
- paper
- cutting
- notching sheets
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/36—Means for applying mechanical tension to fusible member
-
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
- B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/047—Vacuum fuses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72369568A | 1968-05-13 | 1968-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH479378A true CH479378A (de) | 1969-10-15 |
Family
ID=24907301
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1777668A CH479378A (de) | 1968-05-13 | 1968-11-29 | Vorrichtung zum Schneiden und Kerben von Papierbogen |
CH581769A CH488284A (de) | 1968-05-13 | 1969-04-17 | Vakuum-Schmelzsicherung und Verfahren zu ihrer Herstellung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH581769A CH488284A (de) | 1968-05-13 | 1969-04-17 | Vakuum-Schmelzsicherung und Verfahren zu ihrer Herstellung |
Country Status (4)
Country | Link |
---|---|
US (1) | US3510819A (de) |
CH (2) | CH479378A (de) |
DE (1) | DE1920240A1 (de) |
FR (1) | FR2006828A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710297A (en) * | 1972-02-04 | 1973-01-09 | Nippon Denzai Ltd | A stretched fuse device |
US20060068179A1 (en) * | 2000-05-02 | 2006-03-30 | Weihs Timothy P | Fuse applications of reactive composite structures |
EP4401107A1 (de) * | 2023-01-11 | 2024-07-17 | Abb Schweiz Ag | Vakuumschaltersicherung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US349190A (en) * | 1886-09-14 | Wheel-hub | ||
US1991228A (en) * | 1934-08-31 | 1935-02-12 | Gen Electric | Vacuum fuse |
US2292058A (en) * | 1941-09-17 | 1942-08-04 | Gen Electric | Fuse |
US2518909A (en) * | 1947-12-13 | 1950-08-15 | Abraham Krakauer | Signal responsive to currentpassage time |
US3265840A (en) * | 1963-12-12 | 1966-08-09 | Joslyn Mfg & Supply Co | Vacuum type circuit interrupter device |
-
1968
- 1968-04-24 US US723695A patent/US3510819A/en not_active Expired - Lifetime
- 1968-11-29 CH CH1777668A patent/CH479378A/de not_active IP Right Cessation
-
1969
- 1969-04-17 CH CH581769A patent/CH488284A/de not_active IP Right Cessation
- 1969-04-22 DE DE19691920240 patent/DE1920240A1/de active Pending
- 1969-04-23 FR FR6912790A patent/FR2006828A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1920240A1 (de) | 1969-11-06 |
FR2006828A1 (de) | 1970-01-02 |
US3510819A (en) | 1970-05-05 |
CH488284A (de) | 1970-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |