US3535673A - Electrical grounding terminal - Google Patents

Electrical grounding terminal Download PDF

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Publication number
US3535673A
US3535673A US711694A US3535673DA US3535673A US 3535673 A US3535673 A US 3535673A US 711694 A US711694 A US 711694A US 3535673D A US3535673D A US 3535673DA US 3535673 A US3535673 A US 3535673A
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United States
Prior art keywords
grounding
grounding terminal
terminal
plane
serrations
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
Application number
US711694A
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English (en)
Inventor
Frederick Jean Maltais
Winfield Warren Loose
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.)
TE Connectivity Corp
Original Assignee
AMP Inc
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Filing date
Publication date
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Publication of US3535673A publication Critical patent/US3535673A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06Releasable fastening devices with snap-action
    • F16B21/08Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
    • F16B21/088Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the stud, pin or spigot being integrally formed with the component to be fastened, e.g. forming part of the sheet, plate or strip
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/002Resiliently deformable pins
    • F16B19/004Resiliently deformable pins made in one piece
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/04Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening internal, i.e. with spreading action
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28End pieces consisting of a ferrule or sleeve
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/26Connections 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/58Electrically-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 characterised by the form or material of the contacting members
    • H01R4/64Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural 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
    • H01R9/16Fastening of connecting parts to base or case; Insulating connecting parts from base or case
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/34Combined diverse multipart fasteners
    • Y10T24/3499Penetrating prong

Definitions

  • An electrical grounding terminal has leg members provided with serrations thereon for cleaning a hole in a metal member in which the terminal is forcefully driven to provide an excellent electrical connection therebetween and for securing the terminal in the hole.
  • This invention relates to electrical terminals and more particularly to electrical grounding terminals for connection with grounding planes or the like.
  • ground connections are necessary and these are formed in various ways.
  • One way is the soldering of a wire to a ground plane.
  • Another way consists of wrapping the end of a wire around a screw or bolt on a ground plane and tightening the screw or bolt.
  • a further way involves applying a terminal to an end of a wire and securing the terminal to a ground plane via a screw or bolt.
  • An object of the present invention is to provide a grounding terminal which overcomes the drawbacks of the prior art devices.
  • Another object of the invention is the provision of a grounding terminal which is easily terminated in a ground plane.
  • a further object of the invention is the provision of a grounding terminal that cleans the area in which the termination is to be effected during the making of the termination.
  • An additional object of the invention is to provide a grounding terminal that is locked in position.
  • a still further object of the invention is the provision of a grounding terminal that exerts positive retention pressure at all times once it has been driven into a ground plane.
  • Still an additional object of the invention is to provide a grounding terminal having stop means to prevent over insertion of the grounding terminal in a ground plane.
  • a still additional object of the invention is the provision of a grounding terminal having staggered teeth means to accommodate various thicknesses of ground planes.
  • FIG. 1 is a perspective exploded view of a grounding plane and a grounding terminal exploded therefrom;
  • FIG. 2 is a cross-sectional view of the grounding section of the grounding terminal
  • FIG. 3 is a top plan view of the grounding section of the grounding terminal
  • FIG. 4 is a view of the grounding terminal prior to being driven into position in the grounding plane
  • FIG. 5 is a view similar to FIG. 4- with the grounding terminal in position in the grounding plane;
  • FIG. 6 is a view taken along lines 6-6 of FIG. 5;
  • FIG. 7 is a cross-sectional view of an alternative embodiment of the grounding terminal
  • FIG. 8 is a perspective exploded view of a further embodiment of the grounding terminal exploded from a grounding plane
  • FIG. 9 is an exploded view of the grounding terminal of FIG. 8 prior to being driven into the grounding plane;
  • FIG. 10 is a view similar to FIG. 9 with the grounding terminal in position in the grounding plane;
  • FIG. 11 is a view taken along lines 11-11 of FIG. 10;
  • FIG. 12 is a view taken along lines 12-12 of FIG. 10;
  • FIG. 13 is a perspective view of a further embodiment of the grounding terminal
  • FIG. 14 is a side elevational view of FIG. 13;
  • FIG. 15 is an exploded view of the grounding terminal of FIG. 13 prior to being driven into position in a ground plane;
  • FIG. 16 is a view similar to FIG. 15 with the grounding terminal driven into position in the grounding plane;
  • FIG. 17 is a top plan view of an additional embodiment of the grounding terminal.
  • FIG. 18 is an end view of FIG. 17 looking from the left toward the right;
  • FIG. 19 is a side elevational view of FIG. 17;
  • FIG. 20 is a view taken along lines 20-20 of FIG. 19;
  • FIG. 21 illustrates the embodiment of FIGS. 17 through 20 being used as a fastener.
  • a grounding terminal GT comprises legs 1 and 2 which are connected together by a split tapered body 3, legs 1 and 2 being appendages extending outwardly from the opposing edges of the split.
  • Saw tooth serrations 4 are provided along legs 1 and 2 and projections 5 are provided in the body 3 opposite the inner ends of the serrated areas of the legs.
  • An outwardly-directed protrusion 6 is formed in body 3 adjacent projections 5.
  • Wings 7 extend outwardly substantially at right angles from the large end of body 3 as well as a shank portion 8 which terminates in a ferrule section 9 for engagement with the wire and insulation of conductor means (not shown) to be secured therein via conventional crimping techniques.
  • grounding terminal GT is forcefully driven into an aperture 10 of a grounding plane 11 which is generally of sheet metal.
  • Wings 7 serve as a driving surface against which a hammer or like instrument is applied to drive the grounding terminal in position. Of course, wings 7 need not be present since the large edge can be engaged by the driving means.
  • Legs 1 and 2 are directed away from each other, as illustrated in FIG. 3, so that they are springably moved toward each other when body 3 is driven into aperture 10.
  • Tapered body 3 wedgingly secures the grounding terminal in position along with serrations 4 and the configuration of serrations 4 is such that they facilitate driving the terminal in the aperture but they prevent the grounding terminal from backing out of aperture 10 once it has been driven thereinto.
  • Projections define stabilizing means to stabilize body 3 in aperture and protrusion 6 acts as a stop means to limit the movement of body 3 into grounding plane 11.
  • protrusion 6 can be eliminated and wings 7 can serve as stop means.
  • the spring characteristics of the body 3 provides constant spring pressure to legs 1 and .2 so that a constant retaining force is present at all times.
  • Serrations 4 not only lock body 3 in position in grounding plane 11 but they also clean the area of contact so that good electrical conductivity is established.
  • Body 3 can be driven into various thicknesses of grounding planes as a result of its tapered configuration.
  • Grounding terminal GT can be driven into a grounding plane without the application of special tooling or by an unskilled laborer and without preparing the ground plane to clean the area in which the connection is to be made.
  • protrusion 6 need not be provided in body 3 to permit further insertion of the body into the sheet metal panel if such is necessary because serrations 4 can be provided along the lengths of legs 1 and 2. Also, because of the reduction in diameter and the compression of body 3 when inserted into the grounding plane, the grounding wire could be inserted into the grounding plane, the grounding wire could be inserted in aperture 10 prior to grounding terminal GT being driven in position therein thereby obviating the necessity for shank portion 8 and the ferrule section 9.
  • the serrations on one leg member can be axially spaced relative to the serrations or the other leg member so that the serrations can bite into the grounding plane at axially-spaced locations.
  • FIG. 7 illustrates grounding terminal GTa which is an alternative embodiment of grounding terminal GT.
  • Grounding terminal GTa is similar in every respect to grounding terminal GT except that no stabilizing projections are provided on body 341 although they can be provided thereon and protrusion 6 is replaced with an opening 12 while the legs are provided with extensions 13. Opening 12 and extensions 13 define stop means to limit the movement of body 3a within opening 19 of grounding plane 11.
  • FIGS. 8 through 12 illustrate grounding terminal GTb which is a further embodiment of the invention.
  • Grounding terminal GTb includes a base 14 from which shank portion extends for connection to an electrical conductor means and oppositely disposed leg members 16.
  • Base 14 defines a body connecting the leg members together.
  • leg members 16 are V-shaped with the bases of the VS being directed toward each other and serrations 1'7 are provided along each of the tapered edges of leg member 16.
  • Recesses 18 are located at the inner ends of serrations 17 to provide stop means to limit the movement of the grounding terminal in ground plane 11. Since leg members 16 have a V-shaped configuration, spring pressure is obtained when pressure is applied to the two edges thereof when forcefully driven in aperture 10 of grounding plane 11.
  • Serrations 17 are angles so as to permit easy insertion when installed and they lock the grounding terminal in position.
  • Serrations 17 are preferably staggered to provide a firm termination and retention in various sheet metal thicknesses.
  • legs 16 perform as V-shaped springs thereby obtaining resilient action via the spring characteristics of the legs thereby maintaining constant pressure of the terminal against the grounding plane.
  • the legs are shaped and proportioned so that pairs of serrations may be deflected toward the center of the aperture a certain amount and no further to assure broaching action.
  • FIGS. 13 through 16 illustrate grounding terminal GTc which is similar in construction in every detail to grounding terminal GT1] except that base 14a has an outwardly directed arcuate configuration and an oblong opening 19 therein.
  • Arcuate base 14a upon being forcefully hit by a hammer to drive grounding terminal GTc into aperture 10 of grounding plane 11, is deformed causing leg members 16a to be spread outwardly in aperture 10 thereby applying outwardly-directed forces on the leg members to more effectively secure the terminal in the grounding plane.
  • Opening 19 provides a weakened area of base 14a so that base 14a can readily assume a substantially flat configuration after being driven into grounding plane 11 as illustrated in FIG. 16.
  • FIGS. 17 through 2.1 illustrate grounding terminal GTd which is an additional embodiment of the invention.
  • Grounding terminal GTd is provided with a central planar section 20 from which arcuate-shaped leg members 21 extend.
  • Section 26 defines a body connecting the leg members together.
  • Leg members 21 extend outwardly from planar section 20 in such a manner that the combination of planar section 20 and leg members 21 form an S-shaped configuration in cross section as illustrated in FIG. 20.
  • Leading edges 22 of leg members 21 are tapered to facilitate the insertion of the grounding terminal in position in an aperture of a grounding plane.
  • the trailing ends of leg members 21 are bent substantially at right angles to form wings 23 to provide force-driving surfaces against which a force-driving member engages to drive a terminal into position in a grounding plane.
  • One of wings 23 can be provided with a shank portion and ferrule section for securing onto an electrical conductor means.
  • Outwardly extending projections or serrations 24 are formed in leg members 21 and they are disposed at a slight angle with respect to the longitudinal axis of the terminal. Projections 24- in the leg members 21 are arranged such that the terminal can be threaded out of engagement with a grounding plane by insertion of a screwdriver in space 25.
  • the S-shaped configuration of the body of the grounding terminal applies constant pressure onto a grounding plane once the terminal has been forcefully driven thereinto.
  • FIGS. 17 through 20 can be used as a fastener to fasten two members 26 and 27 together with member 26 being plastic or other flowable structural material.
  • the fastener of FIG. 21 is forcefully driven into openings 28 and 29 of mem bers 25 and 27 with projections 24 biting into and flowing therearound to maintain the fastener secured in position therein.
  • Wings 23 engage member 27 thereby securely fastening members 26 and 27 together.
  • a screwdriver can be inserted into space 25 to threadably remove the fastener from member 26 thereby unfastening members 26 and 27.
  • the fastener can also be threadably reinserted since projections 24 provide a self-threading feature.
  • the springable characteristics of leg members 21 apply constant pressure against the Wall of opening 28 thereby securing the fastener in position therein.
  • wings 23 are slightly bent toward the front end of the body so as to provide a resilient clamping force onto member 27. This feature abets the retaining characteristics and tolerates vibration and shock environments better than conventional solidthreaded fasteners or the like.
  • the embodiments described hereinabove are susceptible to mass production by automatic machinery and they are conveniently formed by shaping a sheet metal blank or strip of a suitable electrically conductive metal in successive forming steps.
  • the metal is sufficiently hard and resilient to impart to the connection area a springlike character, yet it is sufliciently malleable to permit cold-forging or crimping of the ferrule section onto a conductor means to provide an excellent electrical and mechanical connection.
  • the spring characteristics of the metal are such that the terminals apply constant compressive pressure onto the area in which they are forcefully driven.
  • An electrical grounding terminal adapted to be forcefully driven into a hole of a grounding plane comprising a base member, leg members extending outwardly from opposite edges of said base member in the same direction opposite each other and being freely movable toward and away from each other, said leg members having a V- shape in cross section along a length thereof but terminating short of the junctures of said leg members with said base member, said leg members being tapered from free ends thereof to a position adjacent said base member with the smallest dimension being at the free ends, and each edge of said leg members having serrations therealong defining teeth.
  • An electrical grounding terminal according to claim 1 wherein said base member has an arcuate configuration prior to being driven into the ground plane hole and which, upon being engaged by a force-driving member to drive said terminal in the ground plane hole, assumes a flat configuration thereby applying outwardly directed pressure on the leg members adjacent said base member.
  • An electrical grounding terminal comprising a base member, leg members extending outwardly from opposite edges of said base member in the same direction opposite each other and having free ends, said leg members having inner and outer sections, said inner sections having a substantially rectangular configuration, said outer sections having a V-shaped configuration with bases thereof directed inwardly, edges of said outer sections being tapered from said free ends to said inner sections, and each of said edges of said outer sections having serrations therealong defining teeth.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multi-Conductor Connections (AREA)
  • Package Frames And Binding Bands (AREA)
  • Connection Of Plates (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
US711694A 1968-03-08 1968-03-08 Electrical grounding terminal Expired - Lifetime US3535673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71169468A 1968-03-08 1968-03-08

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US3535673A true US3535673A (en) 1970-10-20

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Application Number Title Priority Date Filing Date
US711694A Expired - Lifetime US3535673A (en) 1968-03-08 1968-03-08 Electrical grounding terminal

Country Status (10)

Country Link
US (1) US3535673A (enrdf_load_stackoverflow)
AT (1) AT297823B (enrdf_load_stackoverflow)
BE (1) BE729347A (enrdf_load_stackoverflow)
CH (1) CH494901A (enrdf_load_stackoverflow)
DE (1) DE1909970A1 (enrdf_load_stackoverflow)
ES (1) ES163808Y (enrdf_load_stackoverflow)
FR (1) FR2003469A1 (enrdf_load_stackoverflow)
GB (1) GB1230746A (enrdf_load_stackoverflow)
IL (1) IL31664A (enrdf_load_stackoverflow)
NL (1) NL6903340A (enrdf_load_stackoverflow)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686609A (en) * 1971-04-13 1972-08-22 Essex International Inc Ground terminal
US3699505A (en) * 1971-03-11 1972-10-17 Amp Inc Staked tab terminal
US3865459A (en) * 1972-09-28 1975-02-11 Molex Inc Electrical terminal
US3910663A (en) * 1974-04-22 1975-10-07 Gen Motors Corp Electrical ground terminal
US3916755A (en) * 1974-04-03 1975-11-04 Illinois Tool Works Drive fastener for insertion into sheet material
US4037898A (en) * 1972-08-28 1977-07-26 Beckman Instruments, Inc. Snap-in electrical terminals
US4077691A (en) * 1975-09-05 1978-03-07 Telefonaktiebolaget L M Ericsson Contact device
FR2492914A1 (fr) * 1980-10-25 1982-04-30 Raymond A Ste Bouchon en matiere plastique
WO1991005126A1 (de) * 1989-10-03 1991-04-18 Dieter Ramsauer Verschlussgehäuse mit flansch zur montage in einem durchbruch in einer dünnen wand, wie blechschranktür oder blechgehäusedeckel
FR2700048A1 (fr) * 1992-12-30 1994-07-01 Augeron Tcol Système de tableau synoptique modulaire.
US5435159A (en) * 1989-10-03 1995-07-25 Ramsauer; Dieter Lock housing with flange for fitting in an aperture in a thin wall like a sheet metal cupboard door or sheet metal casing cover
US5567185A (en) * 1994-10-19 1996-10-22 Thomas & Betts Corporation Electrical connector and method of making same
EP0825353A3 (en) * 1996-08-17 1998-05-20 Emhart Inc. Improved rivet assembly
ES2159247A1 (es) * 1999-08-13 2001-09-16 Tecnica De Connexiones S A Borne con contacto de tierra integrado para luminarias.
US6554526B1 (en) 1999-10-20 2003-04-29 Laerdal Medical As Fastening device
EP1612890A1 (fr) * 2004-07-02 2006-01-04 Nexans Pièce de connexion pour un cable électrique, en particulier à moyenne tension
US20080093940A1 (en) * 2006-10-24 2008-04-24 Inarca S.P.A. Assembly for connecting the stator windings of an electric motor
CN102235762A (zh) * 2010-04-26 2011-11-09 金卫东 太阳能热水器导流板
US8365459B2 (en) * 2007-02-15 2013-02-05 Gary Bennis Stem guide and replaceable cartridges
CN105545905A (zh) * 2016-02-15 2016-05-04 珠海格力节能环保制冷技术研究中心有限公司 一种弹簧销及采用其的电机
JP2016157599A (ja) * 2015-02-25 2016-09-01 Smk株式会社 金属板間の接続構造
US20230220668A1 (en) * 2016-02-08 2023-07-13 Steven A. Roth Method of attaching a load to metal decking

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Publication number Priority date Publication date Assignee Title
FR2132919A6 (enrdf_load_stackoverflow) * 1962-08-31 1972-11-24 Ft Products Ltd
FR2466110A2 (fr) * 1979-09-24 1981-03-27 Joux Jean Claude Perfectionnement a un rivet aveugle utilisable comme borne de connexion electrique
EP0010055A1 (fr) * 1978-10-03 1980-04-16 Jean-Claude Joux Rivet aveugle utilisable comme borne de connexion électrique
DE3708115A1 (de) * 1987-03-13 1988-09-22 United Carr Gmbh Trw Befestigungselement, insbesondere zur befestigung innerhalb eines in einem traeger angeordneten sacklochs
DE9004269U1 (de) * 1990-04-12 1990-06-21 Schulte, Helmut, 5880 Lüdenscheid Rohrbügel
DE10027440A1 (de) * 2000-06-02 2001-12-06 Fischer Artur Werke Gmbh Spreizanker zur Befestigung an einer Baustoffplatte

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US2077120A (en) * 1936-12-08 1937-04-13 Albert H Tinnerman Fastening means
US2128005A (en) * 1937-06-25 1938-08-23 Albert H Tinnerman Hammer-driven supporting device
US2138195A (en) * 1936-04-06 1938-11-29 George E Gagnier Fastener
US2391298A (en) * 1945-04-25 1945-12-18 Frank L Davis Drive fastener
US2560961A (en) * 1947-11-29 1951-07-17 Illinois Tool Works Fastener
US2852829A (en) * 1955-07-26 1958-09-23 Tinnerman Products Inc Clip for cables, wires, moldings and the like
US3068540A (en) * 1959-12-18 1962-12-18 Bishop & Babcock Corp Sheet metal screw fastener

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US2138195A (en) * 1936-04-06 1938-11-29 George E Gagnier Fastener
US2077120A (en) * 1936-12-08 1937-04-13 Albert H Tinnerman Fastening means
US2128005A (en) * 1937-06-25 1938-08-23 Albert H Tinnerman Hammer-driven supporting device
US2391298A (en) * 1945-04-25 1945-12-18 Frank L Davis Drive fastener
US2560961A (en) * 1947-11-29 1951-07-17 Illinois Tool Works Fastener
US2852829A (en) * 1955-07-26 1958-09-23 Tinnerman Products Inc Clip for cables, wires, moldings and the like
US3068540A (en) * 1959-12-18 1962-12-18 Bishop & Babcock Corp Sheet metal screw fastener

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699505A (en) * 1971-03-11 1972-10-17 Amp Inc Staked tab terminal
US3686609A (en) * 1971-04-13 1972-08-22 Essex International Inc Ground terminal
US4037898A (en) * 1972-08-28 1977-07-26 Beckman Instruments, Inc. Snap-in electrical terminals
US3865459A (en) * 1972-09-28 1975-02-11 Molex Inc Electrical terminal
US3916755A (en) * 1974-04-03 1975-11-04 Illinois Tool Works Drive fastener for insertion into sheet material
US3910663A (en) * 1974-04-22 1975-10-07 Gen Motors Corp Electrical ground terminal
US4077691A (en) * 1975-09-05 1978-03-07 Telefonaktiebolaget L M Ericsson Contact device
FR2492914A1 (fr) * 1980-10-25 1982-04-30 Raymond A Ste Bouchon en matiere plastique
WO1991005126A1 (de) * 1989-10-03 1991-04-18 Dieter Ramsauer Verschlussgehäuse mit flansch zur montage in einem durchbruch in einer dünnen wand, wie blechschranktür oder blechgehäusedeckel
US5435159A (en) * 1989-10-03 1995-07-25 Ramsauer; Dieter Lock housing with flange for fitting in an aperture in a thin wall like a sheet metal cupboard door or sheet metal casing cover
FR2700048A1 (fr) * 1992-12-30 1994-07-01 Augeron Tcol Système de tableau synoptique modulaire.
US5567185A (en) * 1994-10-19 1996-10-22 Thomas & Betts Corporation Electrical connector and method of making same
EP0825353A3 (en) * 1996-08-17 1998-05-20 Emhart Inc. Improved rivet assembly
ES2159247A1 (es) * 1999-08-13 2001-09-16 Tecnica De Connexiones S A Borne con contacto de tierra integrado para luminarias.
US6554526B1 (en) 1999-10-20 2003-04-29 Laerdal Medical As Fastening device
EP1612890A1 (fr) * 2004-07-02 2006-01-04 Nexans Pièce de connexion pour un cable électrique, en particulier à moyenne tension
US20080093940A1 (en) * 2006-10-24 2008-04-24 Inarca S.P.A. Assembly for connecting the stator windings of an electric motor
US8365459B2 (en) * 2007-02-15 2013-02-05 Gary Bennis Stem guide and replaceable cartridges
US20130318855A1 (en) * 2007-02-15 2013-12-05 Gary Bennis Stem guides and replaceable cartridges
CN102235762A (zh) * 2010-04-26 2011-11-09 金卫东 太阳能热水器导流板
CN102235762B (zh) * 2010-04-26 2015-04-29 金卫东 太阳能热水器导流板
JP2016157599A (ja) * 2015-02-25 2016-09-01 Smk株式会社 金属板間の接続構造
US20230220668A1 (en) * 2016-02-08 2023-07-13 Steven A. Roth Method of attaching a load to metal decking
US12163332B2 (en) * 2016-02-08 2024-12-10 Steven A. Roth Method of attaching a load to metal decking
CN105545905A (zh) * 2016-02-15 2016-05-04 珠海格力节能环保制冷技术研究中心有限公司 一种弹簧销及采用其的电机

Also Published As

Publication number Publication date
GB1230746A (enrdf_load_stackoverflow) 1971-05-05
IL31664A0 (en) 1969-04-30
FR2003469A1 (enrdf_load_stackoverflow) 1969-11-07
DE1909970A1 (de) 1969-10-16
NL6903340A (enrdf_load_stackoverflow) 1969-09-10
CH494901A (fr) 1970-08-15
ES163808U (es) 1971-03-01
BE729347A (enrdf_load_stackoverflow) 1969-08-18
IL31664A (en) 1972-07-26
AT297823B (de) 1972-04-10
ES163808Y (es) 1975-06-16

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