SE8701696D0 - WASTE MECHANISM OF A MANOVERDON SWITCH - Google Patents

WASTE MECHANISM OF A MANOVERDON SWITCH

Info

Publication number
SE8701696D0
SE8701696D0 SE8701696A SE8701696A SE8701696D0 SE 8701696 D0 SE8701696 D0 SE 8701696D0 SE 8701696 A SE8701696 A SE 8701696A SE 8701696 A SE8701696 A SE 8701696A SE 8701696 D0 SE8701696 D0 SE 8701696D0
Authority
SE
Sweden
Prior art keywords
lever
connecting link
switch
manoverdon
movement
Prior art date
Application number
SE8701696A
Other languages
Swedish (sv)
Other versions
SE8701696L (en
Inventor
U Uusipaikka
R Saarenmeki
Original Assignee
Stroemberg Oy Ab
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 Stroemberg Oy Ab filed Critical Stroemberg Oy Ab
Publication of SE8701696D0 publication Critical patent/SE8701696D0/en
Publication of SE8701696L publication Critical patent/SE8701696L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state

Abstract

An operating mechanism for an electric switch comprises a first lever (1) movable by an actuating member (9), a connecting link (2) one end of which is connected to the first lever (1), and a second lever (4) journalled on the other end of the connecting link (2) adjacent to one end (4a) thereof and on a shaft (14) adjacent to the other end thereof, the one end (4a) of the second lever (4) being locked behind a latching member (16) in the ON position of the switch after it has been pivoted round the shaft 14 by movement of the lever 1. In order to avoid the problems of rebound and wear, the first lever (1) and the connecting link (2) we intereconnected by means of a resilient member (3). During the movement of the actuating member (9), the resilient member (3) is stretched by relative movement of the lever (1) and connecting link (2) and the one end (4a) of the second lever (4) is moved beyond the locking position defined by the latching member (16). <IMAGE>
SE8701696A 1986-05-08 1987-04-24 WASTE MECHANISM OF A MANOVERDON SWITCH SE8701696L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI861927A FI74838C (en) 1986-05-08 1986-05-08 LAOSMEKANISM FOER STYRANORDNINGEN I EN ELBRYTARE.

Publications (2)

Publication Number Publication Date
SE8701696D0 true SE8701696D0 (en) 1987-04-24
SE8701696L SE8701696L (en) 1987-11-09

Family

ID=8522585

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701696A SE8701696L (en) 1986-05-08 1987-04-24 WASTE MECHANISM OF A MANOVERDON SWITCH

Country Status (5)

Country Link
DE (1) DE3733916A1 (en)
FI (1) FI74838C (en)
FR (1) FR2622045A1 (en)
GB (1) GB2210504A (en)
SE (1) SE8701696L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120783C1 (en) 2001-04-23 2002-11-14 Siemens Ag Key switch for latching a spring mechanism
DE102006012125B3 (en) * 2006-03-09 2007-11-15 Siemens Ag Electrical switchgear, has coupling unit and multi-coupling rod, where mechanical connections between unit and rod enable movement of unit independent of movement of rod, and drive strand for operating movable contact
CN103606474A (en) * 2013-11-08 2014-02-26 大全集团有限公司 Breaker mechanism energy storage lock catch apparatus

Also Published As

Publication number Publication date
FI861927A0 (en) 1986-05-08
GB8723223D0 (en) 1987-11-04
SE8701696L (en) 1987-11-09
FI74838C (en) 1988-03-10
GB2210504A (en) 1989-06-07
FR2622045A1 (en) 1989-04-21
FI74838B (en) 1987-11-30
DE3733916A1 (en) 1989-04-20

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