ATE122502T1 - SCREW CLAMP. - Google Patents

SCREW CLAMP.

Info

Publication number
ATE122502T1
ATE122502T1 AT89105376T AT89105376T ATE122502T1 AT E122502 T1 ATE122502 T1 AT E122502T1 AT 89105376 T AT89105376 T AT 89105376T AT 89105376 T AT89105376 T AT 89105376T AT E122502 T1 ATE122502 T1 AT E122502T1
Authority
AT
Austria
Prior art keywords
clamping
screw
frame
screw clamp
clamping frame
Prior art date
Application number
AT89105376T
Other languages
German (de)
Inventor
Erhard Kuester
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Application granted granted Critical
Publication of ATE122502T1 publication Critical patent/ATE122502T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member

Landscapes

  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Surgical Instruments (AREA)
  • Casings For Electric Apparatus (AREA)
  • Discharge Heating (AREA)
  • Clamps And Clips (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

A known screw clamp has a clamping frame, designed as a closed ring, through which there penetrates a box frame, of loop-shaped design, the two said frames being connected to one another by means of a clamping screw. In this arrangement, the clamping force which is applied by the clamping screw is introduced into the longitudinal sides of the clamping frame, which are slightly deformed thereby. Loosening of the screw connection can also result from this. A new type of screw clamp has a clamping frame (12) which is designed as an open ring so that the upper transverse side (20), penetrated by the clamping screw (16), of the clamping frame (12) gives in a resilient manner when the clamping screw is screwed tight, a defined gap being made use of between the upper transverse side (20) and a longitudinal side, used as a supporting limb (26). The new screw clamp is preferably suitable for use in electrical installation technology. <IMAGE>
AT89105376T 1988-03-31 1989-03-25 SCREW CLAMP. ATE122502T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3811023A DE3811023A1 (en) 1988-03-31 1988-03-31 SCREW TERMINAL

Publications (1)

Publication Number Publication Date
ATE122502T1 true ATE122502T1 (en) 1995-05-15

Family

ID=6351179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89105376T ATE122502T1 (en) 1988-03-31 1989-03-25 SCREW CLAMP.

Country Status (6)

Country Link
EP (1) EP0336251B1 (en)
AT (1) ATE122502T1 (en)
DE (2) DE3811023A1 (en)
DK (1) DK152289A (en)
ES (1) ES2074450T3 (en)
NO (1) NO891344L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133705A1 (en) * 1991-10-11 1993-04-15 Felten & Guilleaume Energie SCREW TERMINAL FOR ELECTRICAL INSTALLATION DEVICES
DE19615837C2 (en) * 1996-04-20 2000-12-21 Abb Patent Gmbh Connector
FR2798514B1 (en) * 1999-09-15 2001-11-02 Schneider Electric Ind Sa ELASTIC CAGE CONNECTION TERMINAL
SI2204884T1 (en) 2008-12-30 2012-07-31 Landis & Gyr Europ Ag Cage screw connector
FR2997237B1 (en) 2012-10-23 2014-11-21 Schneider Electric Ind Sas ELASTIC CAGE FOR CONNECTING TERMINAL AND TERMINAL COMPRISING SUCH A CAGE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR67552E (en) * 1955-02-09 1958-03-14 Device for connecting an electrical conductor to a connection terminal
FR1120826A (en) * 1955-03-14 1956-07-13 Device for connecting an electrical conductor to a connection terminal
DE1972976U (en) * 1967-09-08 1967-11-23 C A Weidmueller K G ARRANGEMENT OF SCREW TERMINALS WITH STRAPS.
DE1977459U (en) * 1967-10-27 1968-01-25 C A Weidmueller K G ARRANGEMENT OF SCREW TERMINALS.
DE2642262C3 (en) * 1976-09-20 1980-12-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Box terminal for connecting electrical lines
DE3137117A1 (en) * 1981-09-18 1983-04-14 Brown, Boveri & Cie Ag, 6800 Mannheim "SCREW TERMINAL"

Also Published As

Publication number Publication date
NO891344L (en) 1989-10-02
DE58909223D1 (en) 1995-06-14
DE3811023A1 (en) 1989-10-19
EP0336251A3 (en) 1990-10-03
EP0336251B1 (en) 1995-05-10
NO891344D0 (en) 1989-03-30
DK152289A (en) 1989-10-01
DK152289D0 (en) 1989-03-29
EP0336251A2 (en) 1989-10-11
ES2074450T3 (en) 1995-09-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee