EP 0366519 B1 19930428 - SECURITY DEVICE FOR A SWITCHING APPARATUS MADE BY THE ASSEMBLY OF SEVERAL REMOVABLE MODULAR ELEMENTS
Title (en)
SECURITY DEVICE FOR A SWITCHING APPARATUS MADE BY THE ASSEMBLY OF SEVERAL REMOVABLE MODULAR ELEMENTS
Publication
Application
Priority
FR 8814016 A 19881027
Abstract (en)
[origin: JPH02170318A] PURPOSE: To surely and easily retain safety without giving a user a burden by making it impossible to install or dismantle a control module in the case a switch is not in a prescribed state. CONSTITUTION: This switch apparatus comprises a switch module 1 and a directly operation controlling module 23 fixed on a switch module by a screw which can slide freely in the axial direction. In the state that the control module 23 is combined with the switch module 1 while being set on the switch module 1, a screw is screwed into a tap hole formed in the switch module 1 and by completing the screwing the screw, the control module 23 is clamped in the switch module 1 by the function of the head part of the screw to the supporting face of the control module 23. Further, this safety apparatus comprises a means to inhibit access to the head part of the screw and in the case, the control module is not in the set position, the rotation of the screw is made impossible. Consequently, safety is easily retained without giving a user any burden.
IPC 1-7
IPC 8 full level
H01H 9/20 (2006.01); H01H 21/02 (2006.01); H01H 21/06 (2006.01); H01H 21/36 (2006.01); H01H 71/02 (2006.01); H01H 71/56 (2006.01); H01H 89/08 (2006.01)
CPC (source: EP KR US)
H01H 9/00 (2013.01 - KR); H01H 71/02 (2013.01 - KR); H01H 71/0228 (2013.01 - EP US); H01H 89/08 (2013.01 - EP US); H01H 9/20 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE ES GB IT LI SE
DOCDB simple family (publication)
EP 0366519 A1 19900502; EP 0366519 B1 19930428; AU 4293889 A 19900503; AU 620159 B2 19920213; BG 50949 A3 19921230; BR 8905499 A 19900529; CA 2001670 A1 19900427; CA 2001670 C 19940329; CN 1021525 C 19930707; CN 1042266 A 19900516; CS 8906058 A2 19910716; CZ 279959 B6 19950913; DD 286455 A5 19910124; DE 68906238 D1 19930603; DE 68906238 T2 19930826; DK 536189 A 19900428; DK 536189 D0 19891027; DZ 1368 A1 20040913; EG 19733 A 19961031; ES 2040485 T3 19931016; FI 895083 A0 19891026; FI 94469 B 19950531; FI 94469 C 19950911; FR 2638563 A1 19900504; FR 2638563 B1 19901214; HK 103993 A 19931008; IE 63610 B1 19950517; IE 893326 L 19900427; IL 92002 A0 19900712; JP H02170318 A 19900702; KR 900007010 A 19900509; KR 920008838 B1 19921009; MX 173663 B 19940322; MY 104247 A 19940228; PT 92101 A 19900430; PT 92101 B 19951229; RO 106176 B1 19930226; RU 1836742 C 19930823; SK 278330 B6 19961106; TN SN89116 A1 19910204; TR 23937 A 19901221; US 4973929 A 19901127; ZA 898125 B 19900829
DOCDB simple family (application)
EP 89402830 A 19891013; AU 4293889 A 19891017; BG 9014489 A 19891026; BR 8905499 A 19891027; CA 2001670 A 19891027; CN 89108203 A 19891027; CS 605889 A 19891026; DD 33389989 A 19891025; DE 68906238 T 19891013; DK 536189 A 19891027; DZ 890164 A 19891025; EG 51189 A 19891026; ES 89402830 T 19891013; FI 895083 A 19891026; FR 8814016 A 19881027; HK 103993 A 19930930; IE 332689 A 19891016; IL 9200289 A 19891016; JP 28156389 A 19891027; KR 890015546 A 19891027; MX 1810789 A 19891025; MY PI19891455 A 19891019; PT 9210189 A 19891025; RO 14212589 A 19891025; SK 605889 A 19891026; SU 4742284 A 19891026; TN SN89116 A 19891027; TR 79489 A 19891027; US 42691089 A 19891026; ZA 898125 A 19890126