EP0303140A3 - Locking mechanism, especially for an actuation assisting device screened against high frequency - Google Patents

Locking mechanism, especially for an actuation assisting device screened against high frequency Download PDF

Info

Publication number
EP0303140A3
EP0303140A3 EP88112462A EP88112462A EP0303140A3 EP 0303140 A3 EP0303140 A3 EP 0303140A3 EP 88112462 A EP88112462 A EP 88112462A EP 88112462 A EP88112462 A EP 88112462A EP 0303140 A3 EP0303140 A3 EP 0303140A3
Authority
EP
European Patent Office
Prior art keywords
locking mechanism
high frequency
base plate
plate
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP88112462A
Other languages
German (de)
French (fr)
Other versions
EP0303140A2 (en
Inventor
Walter Kohlbrenner
Johann Dipl.-Ing.(FH) Wäger
Hans Dipl.-Ing.(Fh) Haas
Albert Dipl.-Ing.(Fh) Fumy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0303140A2 publication Critical patent/EP0303140A2/en
Publication of EP0303140A3 publication Critical patent/EP0303140A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/106—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle for handles pivoted about an axis perpendicular to the wing

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Ein Absperrmechanismus für eine Betätigungsunterstützungsvor­ richtung für insbesondere schwergängige Abdeckungen von be­ vorzugt staub-, feuchte-, wasser-, gas- und/oder hochfrequenz­ dicht abzuschließenden Öffnungen besteht aus einer Grundplatte (100), welche drehbar auf der Antriebswelle (11) der Betäti­ gungsunterstützungsvorrichtung gelagert ist. Eine Schließplatte (101) ist verschiebbar auf der Grundplatte (100) gelagert und wird durch eine Schließfeder (113) in einer Ruhelage gehalten. Im freigegebenen Zustand des Absperrmechanismus greifen zu­ einander geneigte und einen Teil einer Öffnung im Inneren der Schließplatte begrenzende Flächen (118) in entsprechend ge­ neigte Flächen (120) auf der Antriebswelle ein. Ein Sicherungs­ teil (107) mit Spannfeder (108) arretiert die Schließplatte gegen die Kraft der Schließfeder so, daß der Absperrmechanismus sich bevorzugt im verriegelten Zustand befindet. Die Verschie­ bung der Schließplatte auf der Grundplatte wird über den Mit­ nehmer (112) eines Schlosses (111) bewirkt. A locking mechanism for an actuation support direction for especially stiff covers from be preferably dust, moisture, water, gas and / or high frequency openings to be sealed off consist of a base plate (100) which rotatably on the drive shaft (11) of the actuator supply support device is stored. A striker (101) is slidably mounted on the base plate (100) and is held in a rest position by a closing spring (113). Access in the released state of the locking mechanism inclined towards each other and part of an opening inside the Areas delimiting the striking plate (118) in corresponding ge inclined surfaces (120) on the drive shaft. A backup part (107) with tension spring (108) locks the locking plate against the force of the closing spring so that the shut-off mechanism is preferably in the locked state. The different Exercise of the locking plate on the base plate is via the Mit slave (112) of a lock (111).

EP88112462A 1987-08-14 1988-08-01 Locking mechanism, especially for an actuation assisting device screened against high frequency Withdrawn EP0303140A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3727206 1987-08-14
DE3727206 1987-08-14

Publications (2)

Publication Number Publication Date
EP0303140A2 EP0303140A2 (en) 1989-02-15
EP0303140A3 true EP0303140A3 (en) 1990-01-31

Family

ID=6333816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88112462A Withdrawn EP0303140A3 (en) 1987-08-14 1988-08-01 Locking mechanism, especially for an actuation assisting device screened against high frequency

Country Status (2)

Country Link
EP (1) EP0303140A3 (en)
DE (1) DE8717450U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208910C2 (en) * 1992-03-17 1994-01-05 Leister Noriko Door lock security
DE4219345A1 (en) * 1992-06-12 1993-12-16 Siemens Matsushita Components Blast resistant door for shielded cabins, rooms or housings - comprises steel plates bonded together at edges where spring contacts prevent leakage of electromagnetic radiation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR571427A (en) * 1923-10-03 1924-05-16 Accessoires Pour Automobiles E Improvements to safety devices for door locks
US2004429A (en) * 1932-09-13 1935-06-11 Wesley W Eager Door locking and operating device
FR1147327A (en) * 1956-04-10 1957-11-21 Door handle inaccessible to children
GB2077344A (en) * 1980-06-06 1981-12-16 Ricouard L A S Sa Lock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR571427A (en) * 1923-10-03 1924-05-16 Accessoires Pour Automobiles E Improvements to safety devices for door locks
US2004429A (en) * 1932-09-13 1935-06-11 Wesley W Eager Door locking and operating device
FR1147327A (en) * 1956-04-10 1957-11-21 Door handle inaccessible to children
GB2077344A (en) * 1980-06-06 1981-12-16 Ricouard L A S Sa Lock

Also Published As

Publication number Publication date
EP0303140A2 (en) 1989-02-15
DE8717450U1 (en) 1989-01-05

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