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GB211726A - Improvement in electrical terminals - Google Patents

Improvement in electrical terminals

Info

Publication number
GB211726A
GB211726A GB757923A GB757923A GB211726A GB 211726 A GB211726 A GB 211726A GB 757923 A GB757923 A GB 757923A GB 757923 A GB757923 A GB 757923A GB 211726 A GB211726 A GB 211726A
Authority
GB
United Kingdom
Prior art keywords
shank
members
shows
moving
gripping surface
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
GB757923A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB757923A priority Critical patent/GB211726A/en
Publication of GB211726A publication Critical patent/GB211726A/en
Expired 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
    • H01R4/4863—Coil spring
    • H01R4/4872—Coil spring axially compressed to retain wire end
    • 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
    • H01R4/34—Conductive members located under head of screw

Landscapes

  • Adornments (AREA)
  • Resistance Heating (AREA)
  • Manipulator (AREA)

Abstract

211,726. Parsons, I. H. March 16, 1923. Binding-posts.-In a terminal comprising a moving and a stationary member the gripping surface of one member is of conical, spherical, or convex form and that of the other is correspondingly channelled or cupped, the members being connected by a shank disposed radially of the curved surfaces; the wire is inserted to one side of the shank. Fig. 1 shows a form in which the members C, D are connected by a threaded shank A, the gripping surface D<1> of the moving member D being of spherical form while the surface C<1> of the member C is of corresponding cylindrical form. The wire E is inserted to one side of the shank so that the clamping action tends to spring the shank to one side. Fig. 6 shows a form in which the moving member is a screw D with a conical gripping surface D<1> and the stationary member C consists of a stamping with an angular channel C<1>. In the form shown in Fig. 10 the moving member C<3> does not rotate but is moved towards the member F by a r.ut D. The surfaces C<1>, D' in this form are both cylindrical. Fig. 12 shows a form in which the members C, D are adapted to be separated by a plunger A<4> connected to the member C and brought together by a spring D<3> when the knob D<4> is released. In another form the cupped or recessed member is formed with a number of small channels of such depth as not to destroy the profile of the recess.
GB757923A 1923-03-16 1923-03-16 Improvement in electrical terminals Expired GB211726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB757923A GB211726A (en) 1923-03-16 1923-03-16 Improvement in electrical terminals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB757923A GB211726A (en) 1923-03-16 1923-03-16 Improvement in electrical terminals

Publications (1)

Publication Number Publication Date
GB211726A true GB211726A (en) 1924-02-28

Family

ID=9835838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB757923A Expired GB211726A (en) 1923-03-16 1923-03-16 Improvement in electrical terminals

Country Status (1)

Country Link
GB (1) GB211726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187295A (en) * 1962-06-01 1965-06-01 Huska Paul Electrical terminal block

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187295A (en) * 1962-06-01 1965-06-01 Huska Paul Electrical terminal block

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