ATA360374A - ELECTROMECHANICAL SAFETY INTERLOCK DEVICE - Google Patents
ELECTROMECHANICAL SAFETY INTERLOCK DEVICEInfo
- Publication number
- ATA360374A ATA360374A AT360374A AT360374A ATA360374A AT A360374 A ATA360374 A AT A360374A AT 360374 A AT360374 A AT 360374A AT 360374 A AT360374 A AT 360374A AT A360374 A ATA360374 A AT A360374A
- Authority
- AT
- Austria
- Prior art keywords
- interlock device
- safety interlock
- electromechanical safety
- electromechanical
- safety
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
- H01H27/007—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards the switch being lockable by remote control, e.g. by electromagnet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Security & Cryptography (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2329964A DE2329964C3 (en) | 1973-06-13 | 1973-06-13 | Electromechanical safety interlock device |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA360374A true ATA360374A (en) | 1976-12-15 |
AT338366B AT338366B (en) | 1977-08-25 |
Family
ID=5883812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT360374A AT338366B (en) | 1973-06-13 | 1974-05-02 | ELECTROMECHANICAL SAFETY INTERLOCK DEVICE |
Country Status (6)
Country | Link |
---|---|
US (1) | US3915273A (en) |
AT (1) | AT338366B (en) |
CH (1) | CH577141A5 (en) |
DE (1) | DE2329964C3 (en) |
FR (1) | FR2233558B3 (en) |
GB (1) | GB1478028A (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1513823A (en) * | 1975-03-12 | 1978-06-14 | Unimax Switch Ltd | Safety device for guarded machinery |
US4012063A (en) * | 1975-11-26 | 1977-03-15 | Ametek, Inc. | Interlock latch assembly for centrifugals |
NL182609C (en) * | 1977-02-10 | 1988-04-05 | Philips Nv | VIDEO RECORD PLAYER. |
US4379481A (en) * | 1977-12-27 | 1983-04-12 | North American Philips Corporation | X-Ray apparatus and closure mechanism therefor |
DE3242525A1 (en) * | 1982-11-18 | 1984-05-24 | Rheinmetall GmbH, 4000 Düsseldorf | SECURITY DOOR LOCK |
DE3476107D1 (en) * | 1984-08-16 | 1989-02-16 | Letzel Helmut | Safety locking device for apparatus to prevent access to dangerous areas |
USRE34396E (en) * | 1984-08-16 | 1993-10-05 | Helmut Letzel | Safety interlock switching device for protecting equipment |
DE3444325A1 (en) * | 1984-12-05 | 1986-06-12 | Rheinmetall GmbH, 4000 Düsseldorf | LOCKING AND SECURITY DEVICE AND METHOD FOR THEIR OPERATION |
FR2646074A1 (en) * | 1989-04-24 | 1990-10-26 | Ronic Ind | Electric safety device controlled by lid of vessel in a food preparing apparatus |
DE4015797A1 (en) * | 1989-05-17 | 1990-12-06 | Letzel Helmut | Locking device for machine safety guard - uses sliding and rotatable switch shaft cooperating with magnet and switch device |
US5131515A (en) * | 1991-04-19 | 1992-07-21 | Westlake Farms, Inc. | Safety apparatus closure lock controlling access to rotational member |
EP0645667A1 (en) * | 1993-06-30 | 1995-03-29 | Eastman Kodak Company | Door safety system for storage phosphor cassette autoloader |
AUPM409094A0 (en) * | 1994-02-25 | 1994-03-24 | Trimec Securities Pty. Limited | Improvements in electromagnetic locks |
AU676629B2 (en) * | 1994-02-25 | 1997-03-13 | Assa Abloy Australia Pty Limited | Improvements in electromechanical locks |
JP3339821B2 (en) * | 1998-06-29 | 2002-10-28 | 新キャタピラー三菱株式会社 | Work machine locking method and locking device |
US7928330B2 (en) * | 2006-09-29 | 2011-04-19 | Rockwell Automation Limited | Safety switch |
EP1906421A3 (en) * | 2006-09-29 | 2009-01-07 | Eja Limited | Safety Switch |
CN101911235B (en) * | 2008-01-29 | 2015-04-01 | 西门子公司 | Safety switch having a hold-closed function for positive opening of contact elements, and method for positive opening of contact elements of a safety switch with a locking function |
JP5527591B2 (en) * | 2010-02-04 | 2014-06-18 | Dmg森精機株式会社 | Machine Tools |
DE102011004968B4 (en) * | 2011-03-02 | 2014-07-10 | Siemens Aktiengesellschaft | Electric switch |
US9184014B2 (en) * | 2013-02-01 | 2015-11-10 | General Electric Company | Electrical operator for circuit breaker and method thereof |
CN103640046A (en) * | 2013-12-17 | 2014-03-19 | 上海贞元实业有限公司 | Cutter locking circuit and cutter locking device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1837244A (en) * | 1925-12-07 | 1931-12-22 | Thomas S Watson | Safety control for extractor covers and the like |
US2738072A (en) * | 1952-09-04 | 1956-03-13 | Gen Electric | Time controlled cover lock for clothes washers and the like |
US3161273A (en) * | 1963-05-07 | 1964-12-15 | Krantz Aachen H | Electronic monitor device for centrifuges |
US3734290A (en) * | 1971-10-20 | 1973-05-22 | Maytag Co | Latch mechanism |
US3762552A (en) * | 1971-10-20 | 1973-10-02 | Maytag Co | Motion sensing latch system |
-
1973
- 1973-06-13 DE DE2329964A patent/DE2329964C3/en not_active Expired
-
1974
- 1974-05-02 AT AT360374A patent/AT338366B/en not_active IP Right Cessation
- 1974-05-03 CH CH602874A patent/CH577141A5/xx not_active IP Right Cessation
- 1974-05-31 FR FR7418948A patent/FR2233558B3/fr not_active Expired
- 1974-06-10 US US477998A patent/US3915273A/en not_active Expired - Lifetime
- 1974-06-12 GB GB2605674A patent/GB1478028A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH577141A5 (en) | 1976-06-30 |
GB1478028A (en) | 1977-06-29 |
DE2329964A1 (en) | 1975-01-09 |
FR2233558B3 (en) | 1977-04-08 |
US3915273A (en) | 1975-10-28 |
FR2233558A1 (en) | 1975-01-10 |
DE2329964B2 (en) | 1975-05-07 |
AT338366B (en) | 1977-08-25 |
DE2329964C3 (en) | 1975-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |