GB2111764B - Fail-safe connection terminal and tightening tool therefor - Google Patents

Fail-safe connection terminal and tightening tool therefor

Info

Publication number
GB2111764B
GB2111764B GB08129707A GB8129707A GB2111764B GB 2111764 B GB2111764 B GB 2111764B GB 08129707 A GB08129707 A GB 08129707A GB 8129707 A GB8129707 A GB 8129707A GB 2111764 B GB2111764 B GB 2111764B
Authority
GB
United Kingdom
Prior art keywords
fail
connection terminal
tightening tool
safe connection
tool therefor
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.)
Expired
Application number
GB08129707A
Other languages
English (en)
Other versions
GB2111764A (en
Inventor
Andre Borne
Joseph Vallod
Rene Curvat
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Publication of GB2111764A publication Critical patent/GB2111764A/en
Application granted granted Critical
Publication of GB2111764B publication Critical patent/GB2111764B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • 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
    • H01R4/32—Conductive members located in slot or hole in screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/91—Antitamper means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Frames (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Clamps And Clips (AREA)
GB08129707A 1980-10-02 1981-10-01 Fail-safe connection terminal and tightening tool therefor Expired GB2111764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8021114A FR2491687A1 (fr) 1980-10-02 1980-10-02 Borne de raccordement a securite assuree et outil de serrage

Publications (2)

Publication Number Publication Date
GB2111764A GB2111764A (en) 1983-07-06
GB2111764B true GB2111764B (en) 1985-01-30

Family

ID=9246490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08129707A Expired GB2111764B (en) 1980-10-02 1981-10-01 Fail-safe connection terminal and tightening tool therefor

Country Status (5)

Country Link
US (2) US4413876A (enExample)
DE (1) DE3138299A1 (enExample)
ES (1) ES269128Y (enExample)
FR (1) FR2491687A1 (enExample)
GB (1) GB2111764B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566191B1 (fr) * 1984-06-15 1986-11-14 Sicame Sa Connecteur de derivation isole pour cables electriques
DE19639583A1 (de) * 1996-09-26 1998-04-02 Kloeckner Moeller Gmbh Elektrische Anschlußklemme
US5954547A (en) * 1997-10-28 1999-09-21 Electric Motion Company, Inc. Low cost strain relief device for clamp assembly
JP2003025244A (ja) * 2001-05-11 2003-01-29 Hitachi Koki Co Ltd ねじ締め機
US20090107300A1 (en) * 2007-10-26 2009-04-30 Cubberley Richard D Apparatus for removing rotatably fastened objects
WO2013019540A1 (en) 2011-07-29 2013-02-07 Washington Gas Light Company A grounding connector
DE102014102659A1 (de) * 2014-02-28 2015-09-03 Phoenix Contact Gmbh & Co. Kg Mantelklemme zum Herstellen eines elektrischen Kontakts
USD935409S1 (en) * 2020-12-01 2021-11-09 Peng Li Low voltage wire connector
USD1000392S1 (en) * 2022-01-25 2023-10-03 Peng Li Low voltage wire connector
TWI812396B (zh) * 2022-08-12 2023-08-11 和碩聯合科技股份有限公司 鎖固結構及卡扣式墊片

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR646842A (fr) 1927-11-09 1928-11-16 Cache-écrou à fixation amovible sur l'écrou et moyens de réalisation
US2148960A (en) * 1933-04-04 1939-02-28 Hubbard & Co Solderless connector
US2184394A (en) * 1937-09-20 1939-12-26 Millers Falls Co Clutch mechanism
DE927020C (de) * 1951-07-29 1955-04-28 Eduard Wille Fa Drehmoment-Schraubenzieher mit selbsttaetiger Ausloesung
US2893278A (en) * 1952-10-20 1959-07-07 Adele M Stevens Multiple stage, predetermined torque release apparatus for tightening threaded fastening elements
US2811066A (en) * 1955-07-05 1957-10-29 Gorman R Nelson Inertia influenced, pre-determined torque release wrench
DE1119365B (de) * 1956-09-01 1961-12-14 Maehler & Kaege Ag Mantelklemme mit abgefedertem Druckstueck
FR2250211B1 (enExample) * 1973-11-02 1981-04-30 Sepm
US3889490A (en) * 1974-05-16 1975-06-17 Felix J Nadolny Torque control adaptor for ratchet wrench
US4147446A (en) * 1978-05-22 1979-04-03 Burndy Corporation Split bolt connector with interlaced grooves in pressure pad

Also Published As

Publication number Publication date
DE3138299C2 (enExample) 1990-06-21
FR2491687B1 (enExample) 1982-10-29
ES269128Y (es) 1984-01-01
ES269128U (es) 1983-06-16
FR2491687A1 (fr) 1982-04-09
DE3138299A1 (de) 1982-05-06
GB2111764A (en) 1983-07-06
US4413876A (en) 1983-11-08
US4440049A (en) 1984-04-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971001