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EP0854538A3 - Grub screw for a connecting terminal of an electrical cable, adapted to pierce through the insulating sheath and establish the contact - Google Patents

Grub screw for a connecting terminal of an electrical cable, adapted to pierce through the insulating sheath and establish the contact Download PDF

Info

Publication number
EP0854538A3
EP0854538A3 EP98100455A EP98100455A EP0854538A3 EP 0854538 A3 EP0854538 A3 EP 0854538A3 EP 98100455 A EP98100455 A EP 98100455A EP 98100455 A EP98100455 A EP 98100455A EP 0854538 A3 EP0854538 A3 EP 0854538A3
Authority
EP
European Patent Office
Prior art keywords
pierce
connecting terminal
establish
insulating sheath
grub screw
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Withdrawn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
EP98100455A
Other languages
German (de)
French (fr)
Other versions
EP0854538A2 (en
Inventor
Matteo Giancontieri
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.)
Fornitalia Srl
Original Assignee
Fornitalia Srl
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
Priority claimed from IT97GE000004 external-priority patent/IT1293186B1/en
Priority claimed from IT97GE000035 external-priority patent/IT1293204B1/en
Application filed by Fornitalia Srl filed Critical Fornitalia Srl
Publication of EP0854538A2 publication Critical patent/EP0854538A2/en
Publication of EP0854538A3 publication Critical patent/EP0854538A3/en
Withdrawn legal-status Critical Current

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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2475—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts
    • H01R4/2483—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts penetrating the area under the screw tip

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Multi-Conductor Connections (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

Grub screw for a connecting terminal of an electrical cable, provided with a front end designed to press against the cable, and formed as a milling cutter adapted, in the screwing down step and due to the tightening effect, to pierce through the insulating sheath of said cable and establish directly the electrical contact without requiring any previous strip off operation.
EP98100455A 1997-01-20 1998-01-13 Grub screw for a connecting terminal of an electrical cable, adapted to pierce through the insulating sheath and establish the contact Withdrawn EP0854538A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITGE970004 1997-01-20
IT97GE000004 IT1293186B1 (en) 1997-01-20 1997-01-20 Grub screw for connecting terminal of electrical cable - comprises front end formed as milling cutter and adapted to pierce through insulating sheath of cable
IT97GE000035 IT1293204B1 (en) 1997-04-16 1997-04-16 Grub screw for connecting terminal of electrical cable - comprises front end formed as milling cutter and adapted to pierce through insulating sheath of cable
ITGE970035 1997-04-16

Publications (2)

Publication Number Publication Date
EP0854538A2 EP0854538A2 (en) 1998-07-22
EP0854538A3 true EP0854538A3 (en) 1999-09-08

Family

ID=26330632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100455A Withdrawn EP0854538A3 (en) 1997-01-20 1998-01-13 Grub screw for a connecting terminal of an electrical cable, adapted to pierce through the insulating sheath and establish the contact

Country Status (1)

Country Link
EP (1) EP0854538A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000967U1 (en) * 2005-06-16 2006-10-26 Weidmüller Interface GmbH & Co. KG Connection device for cables
CN111769376A (en) * 2020-05-21 2020-10-13 国网浙江省电力有限公司嘉兴供电公司 A screw-in broken leather wiring clip
CN111697361B (en) * 2020-05-21 2022-02-18 国网浙江省电力有限公司嘉兴供电公司 A kind of device and method for continuously changing electricity meter
CN111769374A (en) * 2020-05-28 2020-10-13 国网浙江省电力有限公司嘉兴供电公司 A convenient screw-in broken leather wiring clip
CN111769375A (en) * 2020-05-28 2020-10-13 国网浙江省电力有限公司嘉兴供电公司 A safety screw-in breaker type wiring clip
CN111864415B (en) * 2020-06-11 2022-02-18 国网浙江省电力有限公司嘉兴供电公司 A wiring clip and a method for replacing low-voltage equipment based on the wiring clip

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE61078C (en) * M. SEEHOF in Cassel, Wolf hagerstr. 21 II Device for connecting insulated electrical conductors
GB191206146A (en) * 1912-03-12 1913-02-06 Frank Leonard Yates Improvements in or relating to the Coupling Up of Conduits and Fittings for Electrical Wiring Purposes.
US3191139A (en) * 1961-04-17 1965-06-22 Schiffmann Alois Tap connector and setscrew therefor
DE1928341A1 (en) * 1969-06-04 1970-12-10 Stotz Kontakt Gmbh Electrical connection terminal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE61078C (en) * M. SEEHOF in Cassel, Wolf hagerstr. 21 II Device for connecting insulated electrical conductors
GB191206146A (en) * 1912-03-12 1913-02-06 Frank Leonard Yates Improvements in or relating to the Coupling Up of Conduits and Fittings for Electrical Wiring Purposes.
US3191139A (en) * 1961-04-17 1965-06-22 Schiffmann Alois Tap connector and setscrew therefor
DE1928341A1 (en) * 1969-06-04 1970-12-10 Stotz Kontakt Gmbh Electrical connection terminal

Also Published As

Publication number Publication date
EP0854538A2 (en) 1998-07-22

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