US3042896A - Terminal block construction - Google Patents
Terminal block construction Download PDFInfo
- Publication number
- US3042896A US3042896A US709963A US70996358A US3042896A US 3042896 A US3042896 A US 3042896A US 709963 A US709963 A US 709963A US 70996358 A US70996358 A US 70996358A US 3042896 A US3042896 A US 3042896A
- Authority
- US
- United States
- Prior art keywords
- conductor
- lock member
- members
- wedging
- terminal block
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 title description 10
- 239000004020 conductor Substances 0.000 description 46
- 230000002093 peripheral effect Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000669 biting effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000007567 mass-production technique Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000012260 resinous material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
-
- 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
- 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
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5008—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using rotatable cam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
Definitions
- This invention relates generally to the field of electrical conductor securing devices, and more particularly to an improved terminal block construction which permits the electrical and mechanical attachment of the ends of electrical conductorsin a secure and rapid manner.
- Another object of the invention lies in the provision of an improved terminal block construction in which a single size of the same may be employed to engage a wide variety of sizes of conductors without adaptation or adjustment.
- a further object of the invention lies in the provision of improved terminal block construction in which the cost of fabrication may be of reasonably low order, with consequent wide sale, distribution, and use.
- Still another object of the invention lies in the provision of terminal block construction possessed of the above enumerated advantages, in which only ordinary tools are necessary for convenient manipulation during the engagement and disengagement of the endof a conductor.
- FIGURE 1 is an exploded view in perspective showing a first embodiment of the invention.
- FIGURE 2 is an enlarged view in elevation showing new one of the wedge members comprising a part of the embodiment.
- FIGURE 3 is a similar side elevational view showing the wedge member of FIGURE 2 rotated through substantially a right angle.
- FIGURE 4 is a similar view in elevation showing the side opposite that seen on FIGURE 3.
- FIGURE 5 is a side elevational view, partially in section, showing a completed conductor engagement element.
- FIGURE 6 is a bottom plan view of a conductor engagement element.
- FIGURE 7 is an elevational view as seen from the plane 77 on FIGURE 5.
- FIGURE 8 is a vertical central longitudinal sectional view of a completed embodiment mounted upon a plate in well known manner.
- FIGURE 9 is an elevational View, corresponding to that seen on FIGURE 7, but showing the device in use with a stranded wire conductor.
- FIGURE 10 is a vertical longitudinal sectional view of a second embodiment of the invention, as seen from the plane IQ-10 on FIGURE 11.
- FIGURE 11 is a vertical transverse sectional as seen from the plane 1111 on FIGURE 10.
- FIGURE 12 is a view in perspective showing a third embodiment of the invention.
- FIGURE 13 is a vertical longitudinal sectional view as seen from the plane 1313 on FIGURE 12.
- FIGURE 14- is a horizontal longitudinal sectional view as seen from the plane 14-14 on FIGURE 13.
- FIGURE 15 is a vertical transverse sectional view as seen from the plane 1515 on FIGURE 12.
- FIGURE 16 is a view in perspective showing a wedging member employed in the third embodiment.
- FIGURE 17 is a fragmentary exploded view in perspective of the third embodiment.
- the de vice generally indicated by reference character 10
- the de vice comprises broadly, an upper body element 11, a lower body element 12 and a plurality of conductor engagement elements 13.
- the elements 11 to 13 are normally maintained in an assembled condition as shown on FIGURE 8, and may be mounted upon a plate 14 by screw means 15 in well known manner, the plate 14 being a portion of the casing or chassis of any electrical device (not shown).
- the upper body element 11 is preferably molded to the configuration best seen on FIGURE 1 of suitable synthetic resinous material, as for examplephenol resins, polyethylene or the like. It is bounded by an upper surface 16, a peripheral edge surface 17 and a lower surface 18.
- a plurality of circular bores 19 which are arranged in pairs extend downwardly from the upper surface 16 and communicate with a plurality of rectangular cavities 25? in which the conductor engagement elements 13 are positionable.
- a plurality of openings 21 extends inwardly from the peripheral edge surface 17, the same cooperating with similar openings on the lower body element 12 to provide means for the insertion of a conductor.
- the mounting tabs 22 may be of conventional type including counter sunk bores 23 engageable by the screws 15 in well known manner.
- the lower body element 12 is generally symmetrical View with respect to the upper body element 11, and includes j aoaaeeo an uppensurface 26, a peripheral edge surface 27, rectangular cavities 29 corresponding in position with the cavities 20 of the upper body element 11. downwardly from the lower surface of the cavities 29 are circular sockets 30 in which portions of the conductor engagement elements are positionable.
- the openings 31 cooperate with the above described openings 21 to form a substantially circular opening when the device is assembled, and it will be observed that the same are prefera-bly offset with respect to the principal longitudinal axis of the cavities 2G and 29 to prevent the insertion of an end of a conductor in an improper manner.
- the conductor. engagement elements 13 are-substantially similar, andaccordingly, a description ofone of such elements will serve to describe all. e
- the elements :13 include a rectangularly shaped shell member 34 in which first and second wedging members 35 and 36 respectively, are rotatably mounted.
- the shell member34 includes an upper planar member'38, apair of side planar members 39 and 40 as well as first and second partial bottom members 41' and 42, respectively.
- the members 33-42 form a rectangularly shaped enclosure generally indicated by reference character 43.
- the upper planar member 38. is provided with first and second circular orifices 44 and 45 respectively, while the partial bottom members 41 and 42 are each provided with a coaxially disposed smallerorifice-47 and 48.
- the partiaL bottom members 41 and 42 form a staggered joint, insuring continuity of. material which supports the. wedging members engaged therewith on the side of the shell member which exerts a compressive force upon a. conductor, thereby preventing distortion of the shell member when the device is engaged with a conductor. 7 V
- the first and second wedging members 35 and 36 are also substantially similar, each being generally cylindncal in configuration, and having an upper surface 50 'in which thereis formeda slot 51 or other. means for engaging a screwdriver or similar driving tool (not shown).
- the cylindrical. surface. 52 extends only par-' tially about the body of the same, which is also provided with a curved indented wedging surface 53.
- the wedging.surface 53 and cylindrical surface 52 meet in a continuous curved line generally indicated by reference character 57, Extending downwardly from the lower surface 58 is a supporting shaft 54, a portionSS of which is enlarged'bystaking after-the samehas been inserted into one of the orifices 44-45 mom of the partial bottom'members 41' and 42.
- the diameter of the wedge members 35 and 36 is suchas. to afford. only minimum clearance when rotat' ingwith respect to the inner surfaces of side planar members 39.. and 40. e
- the device is assembled as seen on FIGURE 8 in which the individual conductor engagement elements 13 are positioned within aligned pairs of cavities 20 and 2? in such manner that the upper surfaces 50 thereof are positioned the bores 19 and the staked portions 55. extend into the sockets 30.
- the assembled device is then secured to the plate 14 orother suitable supporting means, following which the end-s of conductors,
- reference character 70 may be inserted into the openings 21-31 to be secured therein.
- the wedge members are aligned such that the slots 51 are disposed transversely with 'respect to the principal axis of the device, which positioning aligns the wedging surface 53'to permit passage of the conductor.
- the wedge members 35-36 are rotated to bring the innermost portion of the edge.
- the same Wedge member may be employed for conductors of diameter varying from the maximum width permitted by the available'space to the smallest conductor commercially manufactured without any adjustment being necessary. 7
- FIGURES 10 and 11 parts corresponding to. those of the first embodiment have been designated by similar reference characters with the additional pre-.
- the second embodiment of the invention differs from the first embodiment thereof principally in the repositioning ofthe conductor engagement elements 113 within the upper and lower body eleinents 111 and 112 respectively, such that conductors may be inserted through openings 75 in the platef14 or other support.
- the individual conductor. engagement elements 113 are provided with only a single .wedge member-135which is operated from the peripheral surface 117 of the integrated body elements.
- the third embodiment differsfromlthe first embodiment principally in. the provision of a. single body element 211v inrwhicha plurality. of shell members234 are
- the shell members 234 are of cylindrical configuration. and' are provided withv a serrated outer surface 237 which locks the individual shell members The body.
- element 211 andindividual shellmembers 234 are provided with a pair-of continuous bores 273; and 274,-
- the converging wedging surfaces 2530f the thirdembodiment may be employed to replace the single wedging surface in the first embodiment where single conductors are being engaged.
- a pair of wedging surfaces which form a V-shaped opening in which the conductor is disposed, compression upon the conductor occurs at three sides rather than'two sides as is the case in the first. embodiment, which gives a superior engagement on single conductors not only from the standpoint of a mechanical grip, but from decreased electrical resistance and improved conductance. In most cases, it is, preferable to use this form of Wedge member, except where increased capacity for several conductors is required.
- the third embodiment is particularly useful where it is desired to engage a pair of conductors comingfrom opsp -anus posite directions using only a single wedging member.
- the third embodiment is also useful where a solid rather than a stranded conductor is employed by virtue of the fact that the pair of surfaces 253 permit the exertion of pressure at three points upon the outer surface of the same, rather than two as is the case in the first embodiment.
- each individnal wedge member is adapted to secure a plurality of conductors simultaneously which may vary in size from the smallest possible guage to the largest which may be inserted in the space formed between the shell member and the wedge member in disengaged position.
- the conductors, once engaged, are maintained in a self-tightening relation such that any tension applied to the conductor serves merely to tighten the engagement within the device.
- the cost of production of the inventive structure need be no greater than that involved in the manufacture of conventional devices, and the saving in labor costs in the assembly of electrical devices with which the inventive device is employed more than compensate for a substantial part of the manufacturing cost.
- No special tools are required in using or assembling the inventive device, thus permitting electrical equipment employing the device to be readily disassembled where required with a minimum eifort on the part of the user.
- a terminal connector comprising a contact wall, a circular cylindrical lock member including end faces and rotatably supported about its central longitudinal axis substantially parallel to the plane of said contact wall and being substantially tangent thereto, said lock member having formed in its peripheral face a circumferentially extending groove having a base substantially along a plane perpendicular to said longitudinal axis and of substantially smooth curvedcontinuously varying depth, substantially from the peripheral surface of said lock member to a depth not exceeding the radius thereof, said lock member being rotatable to bring successive portions of said groove into confronting relationship with said contact Wall to delineate a passageway therewith of varying crosssection, and means connected to said lock member for rotating said lock member.
- a terminal connector comprising a longitudinally extending contact wall, a second wall opposing said contact Wall, a circular cylindrical lock member including end faces and rotatably supported about its central longitudinal axis substantially parallel to the plane of said contact wall and being substantially tangent to said contact wall and said second wall, said lock member having formed in its peripheral face a groove having a base substantially symmetrical to a plane perpendicular to said longitudinal axis and of substantially smooth curved continuously varying depth substantially from the peripheral surface of said lock member to a depth not exceeding the radius thereof, said lock member being rotatable to bring successive portions of said groove into confronting relationship with said contact wall to delineate a passageway therewith of varying cross-section, and means connected to said lock member for rotating said lock member.
- a terminal connector comprising a longitudinally extending metal tube of substantially rectangular cross- 6 section including top and bottom walls and a contact defirst side Wall and an opposing parallel second side Wall, a circular cylindrical lock member disposed in said tube and journalledabout its central longitudinal axis to said top and bottom walls, said lock member having a peripheral face substantially tangent to said first and second side walls, and having formed thereon a groove having a base substantially symmetrical to a plane perpendicular to said longitudinal axis and of substantially smooth curved continuously varying depth substantially from the peripheral surface of said lock member to a depth not exceeding the radius thereof, said lock member being rotatable to bring successive portions of said groove into confronting relationship with said contact wall to delineate a passageway therewith of varying crosssection, and means connected to said lock member for r0- tating said lock member.
- a connector according to claim 3 including a housing formed of an electrically insulating material surrounding said tube and having openings formed therein providing access to the end openings in said tube.
- a connector according to claim 1 including a casing of insulating material housing said contact wall and lock member and having an opening formed therein in alignment with said delineated passageway.
- a terminal connector comprising a longitudinally extending metal tube of substantially rectangular crosssection including top and bottom walls and a contact defining first side wall and an opposing parallel second side wall, a pair of transverselv spaced parallel circular cylindrical lock members disposed in said tube and journalled about their central longitudinal axes to said top and bottom walls, each of said lock members having a peripheral face substantially tangent to said first and second side walls andhaving formed therein a groove having a base substantially symmetrical to a plane perpendicular to said longitudinal axis and of substantially smooth curved continuously varying depth substantially from the peripheral surface of said lock member to a depth not exceeding the radius thereof, said lock member being rotatable to bring successive portions of said groove into confronting relationship with said contact wall to delineate a passageway therewith of varying cross-section, and means connected to said lock member for rotating said lock member.
- a terminal connector according to claim 6 wherein said tube is formed of a metal blank including a top wall defining panel, a pair of side wall defining panels dependingfrom opposite side edges of said top panel, and bottom wall defining longitudinally spaced panels directed inwardly from the bottom edges of corresponding side wall panels to the bottom edges of the opposite side walls and having confronting transverse edges.
- a connector according to claim 6 including a cas ing of insulating material housing said tubular member and having formed therein openings in alignment with said delineated passageways and openings providing access to the top of said tube.
- a terminal block comprising a casing of insulating material having formed therein a plurality of laterally spaced transversely extending bores and openings communicating with the ends of said bores and the tops thereof, a metal tube of substantially rectangular crosssecticn located in each of said bores and extending for the length thereof and including top and bottom Walls and contact sidewalls, a pair of transversely spaced parallel circular cylindrical lock members disposed in said tube and iournalled about their central longitudinal axes to said top and bottom Walls, each of said lock members having a peripheral face substantially tangent to said first and second side walls and having formed therein a groove having a base substantially symmetrical to a plane perpendicular to said longitudinal axis and of substantially smooth curved continuously varying depth substantially from the peripheral surface of said lock memberto a depth not exceeding the radius thereof, said lock member being rotatable to bring succcessive portions of said groove into confronting relationship with said contactside Wall to delineate a passageway therewith of varying cross-section,
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US709963A US3042896A (en) | 1958-01-20 | 1958-01-20 | Terminal block construction |
| GB1682/59A GB907727A (en) | 1958-01-20 | 1959-01-16 | Improvements in electric terminals |
| BE574836A BE574836A (fr) | 1958-01-20 | 1959-01-17 | Boîtes à bornes. |
| CH6848459A CH367224A (de) | 1958-01-20 | 1959-01-19 | Vorrichtung zur Befestigung elektrischer Leiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US709963A US3042896A (en) | 1958-01-20 | 1958-01-20 | Terminal block construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3042896A true US3042896A (en) | 1962-07-03 |
Family
ID=24852040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US709963A Expired - Lifetime US3042896A (en) | 1958-01-20 | 1958-01-20 | Terminal block construction |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3042896A (fr) |
| BE (1) | BE574836A (fr) |
| CH (1) | CH367224A (fr) |
| GB (1) | GB907727A (fr) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154366A (en) * | 1960-09-21 | 1964-10-27 | Edwards Company Inc | Terminal board connectors |
| US3207832A (en) * | 1962-10-18 | 1965-09-21 | Western Electric Co | Method of making plastic article having metallic insert |
| US3215973A (en) * | 1963-03-28 | 1965-11-02 | David G Falconer | Electrical connector block |
| US3652977A (en) * | 1970-05-28 | 1972-03-28 | Burndy Corp | Electrical junction assembly |
| US3675182A (en) * | 1970-12-28 | 1972-07-04 | Avco Corp | Combination multiple wire termination block and wire stripper |
| US3963305A (en) * | 1974-11-22 | 1976-06-15 | Doktor Benjamin | Terminal block construction |
| US4050770A (en) * | 1976-10-18 | 1977-09-27 | Rigo Larry E | Junction box terminal block |
| US4077697A (en) * | 1976-04-19 | 1978-03-07 | Yates Curtis D | Wire connecting devices |
| DE3718913A1 (de) * | 1987-06-05 | 1988-12-22 | Siemens Ag | Verbindungsanordnung |
| US4860750A (en) * | 1986-04-17 | 1989-08-29 | Intermedics Inc. | Sidelock pacer lead connector |
| DE19536641C1 (de) * | 1995-09-30 | 1997-01-16 | Daimler Benz Aerospace Airbus | Masseverbindung zur elektrischen und mechanischen Befestigung von mehreren Masseleitungen an einer Struktur |
| WO2011128306A1 (fr) * | 2010-04-15 | 2011-10-20 | Hora-Werk Gmbh | Bloc de distribution secondaire |
| DE102011112120A1 (de) | 2011-09-02 | 2013-03-07 | Phoenix Contact Gmbh & Co. Kg | Blockklemme |
| US8834195B2 (en) | 2012-12-04 | 2014-09-16 | Amphenol Corporation | Cable connector system |
| US9419353B1 (en) * | 2016-02-25 | 2016-08-16 | Daoud S. Al-Saqabi | Electrical wire connection strip |
| EP3065222A4 (fr) * | 2015-01-08 | 2016-09-07 | Mitsubishi Electric Corp | Bornier de relais |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1237663B (de) * | 1964-08-12 | 1967-03-30 | Vedder Gmbh Geb | Schraubenlose Anschlussklemme |
| DE3434466C2 (de) * | 1984-09-20 | 1987-04-09 | Adam Opel AG, 6090 Rüsselsheim | Batterieklemme |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US540736A (en) * | 1895-06-11 | Hans a | ||
| GB148725A (en) * | 1920-02-13 | 1920-08-05 | Bosch Robert | Improvements in terminal connections for electric conductors |
| DE400690C (de) * | 1922-03-02 | 1924-08-26 | Scharpenberg Geb | Drahtklemme fuer Abzweigdosen u. dgl. |
| US1592481A (en) * | 1925-06-22 | 1926-07-13 | Thomas P Dunne | Line clamp |
| GB323420A (en) * | 1929-03-04 | 1930-01-02 | Ewald Scharpenberg | Improvements in and relating to cable-eyes and sockets for electric cables |
| US2095037A (en) * | 1934-04-12 | 1937-10-05 | George P Reintjes | Cam lock sheet clamping device |
| US2388724A (en) * | 1943-10-04 | 1945-11-13 | Cornella Emanuel | Wire connector |
| US2823364A (en) * | 1950-12-16 | 1958-02-11 | Thermo Electric Co Inc | Thermocouple connector panel |
| US2922139A (en) * | 1954-09-29 | 1960-01-19 | Buchanan Electrical Prod Corp | Interlocking electrical terminal block |
-
1958
- 1958-01-20 US US709963A patent/US3042896A/en not_active Expired - Lifetime
-
1959
- 1959-01-16 GB GB1682/59A patent/GB907727A/en not_active Expired
- 1959-01-17 BE BE574836A patent/BE574836A/fr unknown
- 1959-01-19 CH CH6848459A patent/CH367224A/de unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US540736A (en) * | 1895-06-11 | Hans a | ||
| GB148725A (en) * | 1920-02-13 | 1920-08-05 | Bosch Robert | Improvements in terminal connections for electric conductors |
| DE400690C (de) * | 1922-03-02 | 1924-08-26 | Scharpenberg Geb | Drahtklemme fuer Abzweigdosen u. dgl. |
| US1592481A (en) * | 1925-06-22 | 1926-07-13 | Thomas P Dunne | Line clamp |
| GB323420A (en) * | 1929-03-04 | 1930-01-02 | Ewald Scharpenberg | Improvements in and relating to cable-eyes and sockets for electric cables |
| US2095037A (en) * | 1934-04-12 | 1937-10-05 | George P Reintjes | Cam lock sheet clamping device |
| US2388724A (en) * | 1943-10-04 | 1945-11-13 | Cornella Emanuel | Wire connector |
| US2823364A (en) * | 1950-12-16 | 1958-02-11 | Thermo Electric Co Inc | Thermocouple connector panel |
| US2922139A (en) * | 1954-09-29 | 1960-01-19 | Buchanan Electrical Prod Corp | Interlocking electrical terminal block |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154366A (en) * | 1960-09-21 | 1964-10-27 | Edwards Company Inc | Terminal board connectors |
| US3207832A (en) * | 1962-10-18 | 1965-09-21 | Western Electric Co | Method of making plastic article having metallic insert |
| US3215973A (en) * | 1963-03-28 | 1965-11-02 | David G Falconer | Electrical connector block |
| US3652977A (en) * | 1970-05-28 | 1972-03-28 | Burndy Corp | Electrical junction assembly |
| US3675182A (en) * | 1970-12-28 | 1972-07-04 | Avco Corp | Combination multiple wire termination block and wire stripper |
| US3963305A (en) * | 1974-11-22 | 1976-06-15 | Doktor Benjamin | Terminal block construction |
| US4077697A (en) * | 1976-04-19 | 1978-03-07 | Yates Curtis D | Wire connecting devices |
| US4050770A (en) * | 1976-10-18 | 1977-09-27 | Rigo Larry E | Junction box terminal block |
| US4860750A (en) * | 1986-04-17 | 1989-08-29 | Intermedics Inc. | Sidelock pacer lead connector |
| DE3718913A1 (de) * | 1987-06-05 | 1988-12-22 | Siemens Ag | Verbindungsanordnung |
| US4840580A (en) * | 1987-06-05 | 1989-06-20 | Siemens Ag | Connector arrangement for a lead for an implantable stimulation device |
| DE19536641C1 (de) * | 1995-09-30 | 1997-01-16 | Daimler Benz Aerospace Airbus | Masseverbindung zur elektrischen und mechanischen Befestigung von mehreren Masseleitungen an einer Struktur |
| WO2011128306A1 (fr) * | 2010-04-15 | 2011-10-20 | Hora-Werk Gmbh | Bloc de distribution secondaire |
| DE102011112120B4 (de) | 2011-09-02 | 2018-04-05 | Phoenix Contact Gmbh & Co. Kg | Vorrichtung mit mehreren Blockklemmen |
| DE102011112120A1 (de) | 2011-09-02 | 2013-03-07 | Phoenix Contact Gmbh & Co. Kg | Blockklemme |
| EP2751877A1 (fr) * | 2011-09-02 | 2014-07-09 | Phoenix Contact GmbH & Co. KG | Bloc de jonction à deux brides |
| US8834195B2 (en) | 2012-12-04 | 2014-09-16 | Amphenol Corporation | Cable connector system |
| EP3065222A4 (fr) * | 2015-01-08 | 2016-09-07 | Mitsubishi Electric Corp | Bornier de relais |
| CN107112651A (zh) * | 2015-01-08 | 2017-08-29 | 三菱电机株式会社 | 中继用端子台 |
| US9831571B2 (en) | 2015-01-08 | 2017-11-28 | Mitsubishi Electric Corporation | Relay terminal block |
| CN107112651B (zh) * | 2015-01-08 | 2019-01-15 | 三菱电机株式会社 | 中继用端子台 |
| US9419353B1 (en) * | 2016-02-25 | 2016-08-16 | Daoud S. Al-Saqabi | Electrical wire connection strip |
Also Published As
| Publication number | Publication date |
|---|---|
| CH367224A (de) | 1963-02-15 |
| BE574836A (fr) | 1959-07-17 |
| GB907727A (en) | 1962-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3042896A (en) | Terminal block construction | |
| US3258733A (en) | Wire connector | |
| US3437982A (en) | Coaxial jack | |
| US3120985A (en) | Electrical connector having selective key means for different voltages | |
| US3085221A (en) | Connector with selectivity key | |
| US3050706A (en) | Electrical connectors | |
| US3636499A (en) | Zero force connector | |
| US3032736A (en) | Wiring device | |
| US2201674A (en) | Electrical terminal | |
| US2082994A (en) | Receptacle | |
| US2957157A (en) | Electrical terminal connector | |
| US3474383A (en) | Terminal block | |
| US4059334A (en) | Blade type fuse clip assembly | |
| US2935550A (en) | Connectors for electrical cables or conductors | |
| US4077696A (en) | Electrical terminal | |
| US4480891A (en) | Electrical plug and socket having replaceable overcurrent-protection device with safety latch means | |
| US3075164A (en) | Connector for strap conductor | |
| US2233216A (en) | Wire terminal connector | |
| US3299393A (en) | Electrical circuit connector | |
| US2967289A (en) | Connector means | |
| US2789276A (en) | Terminal clamp | |
| US3519980A (en) | Electrical conductor plug | |
| US2970288A (en) | Top wired electrical cap and connector | |
| US2461135A (en) | Electric wire terminal | |
| US3487354A (en) | Connector for insulation covered conductors |