US3340352A - Sectional tap connector - Google Patents
Sectional tap connector Download PDFInfo
- Publication number
- US3340352A US3340352A US577959A US57795966A US3340352A US 3340352 A US3340352 A US 3340352A US 577959 A US577959 A US 577959A US 57795966 A US57795966 A US 57795966A US 3340352 A US3340352 A US 3340352A
- Authority
- US
- United States
- Prior art keywords
- connector
- members
- conductor
- tap
- slots
- 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
- 239000004020 conductor Substances 0.000 claims description 35
- 238000002788 crimping Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
- H01R4/186—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section using a body comprising a plurality of cable-accommodating recesses or bores
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/71—Rod side to plate or side
- Y10T403/7129—Laterally spaced rods
- Y10T403/7141—Plural channels in connector
Definitions
- a connector assembly having a plurality of connector elements held in side-iby-side relationship by holding means, the connector elements having apertures in alignment defining a passageway for receiving a tap conductor therein and slots in alignment defining another passageway for engaging a section of a line conductor, the connector assembly, upon crimping pressure being applied thereto, being crimped onto the tap conductor and section of the line conductor thereby effecting an electrical and mechanical connection therebetween.
- This invention relates to electrical connectors and is particularly concerned with a tap connector for securing the end of a tap-lead to a continuous lead at an intermediate point in a single crimping operation.
- An electrical connector comprises a plurality of relatively fiat members arranged in a side-by-side manner, each member being for-med with a pair of spaced apertures, at least one of the apertures opening to an edge of the member to define a slot, and tie means extending through the members for securing them in side-by-side relationship with respective apertures aligned to define passageways through the connector.
- Another object is to provide a splice connector wherein a plurality of flat members are arranged in a side-by-side manner to form the connector.
- Still another object is to provide connector tie means extending through the flat members for securing them in a side-by-side relationship.
- FIGURE 1 is an exploded and perspective view of one connector embodiment
- FIGURE 2 is an exploded and perspective view of a second embodiment
- FIGURE 2A is a fragmentary longitudinal cross section of the connector of FIGURE 2;
- FIGURE 3 is an exploded and perspective view of a third embodiment
- FIGURE 4 is an exploded and perspective view of a fourth embodiment.
- FIGURE 5 is an exploded and perspective view of a fifth embodiment.
- the connector illustrated in FIGURE 1 comprises a series of identical flat members 1 formed by stamping from flat stock and each comprising an aperture 2 and a U-shaped slot 3. Intermediate the slot and the aperture, each member is formed with a pair of spaced bores 4 for slidably receiving tie rods 5 arranged to extend longitudin-ally of the connector to secure the flat members 1 together.
- the tie rods 5 serve to align apertures 2. and slots 3 of the flat members to define in the connector an open slot 6 for receiving a line conductor intermediate the ends of the line, and a passage 7 for receiving the end of a tap conductor.
- the connector is crimped about a pair of conductors (not shown) to close the sidewalls of the slot 6 about the line conductor and to compress the connector about the line and tap conductors to effect a secure electrical and mechanical connection between the line and the tap.
- the slots 3" in alternate members are less deep than in the other members so that a stepped floor to the slot 6 is defined as seen in FIGURE 2A.
- the line conductor is deformed around the stepped floor in corrugated manner to effect an improved connection.
- the slots 3 are open at sides of the members 1 to define a C-shaped slot 7 extending along a side of the connector.
- the slots 3 are similarly formed as those of the FIGURE 4 embodiment and are of C-shape.
- Alternate members 1 are arranged with sides 3A of the slots on an opposite side of the connector to those of the other members 1.
- the members 1 are secured together by a sleeve 8 slidable through the passage 7 so that the members 1 are rotatable about the sleeves.
- the connector is assembled to a line conductor by rotating the members 1 in opposite senses about the sleeve to open all of the slots 3 upwardly.
- the members 3 are then hooked over the line and returned to the FIGURE 5 condition.
- the connector is thus supported on the line against inadvertent dislodgement.
- the tap conductor is then inserted in the sleeve 8 and the connector crimped to compress the members 1 around the line and the tap conductors.
- a connector assembly for connecting a tap con ductor to a section of a line conductor comprising a plurality of flat connector members arranged side-by-side, tie means engaging said connector members thereby holding said connector members side-by-side and forming said connector assembly, each of said connector members having an aperture and a slot, the apertures and the slots defining respectively a closed passageway for receiving said tap conductor and an open passageway for engagement with said section of said line conductor, said connector assembly, upon crimping pressure being applied thereto, being crimped onto said tap conductor and said section of said line conductor thereby efiecting an electrical and mechanical connection therebetween.
- a connector assembly for connecting a tap conductor to a line conductor comprising a series of connector elements in side-*by-side positions, said connector elements having apertures and slots with said apertures being in alignment defining a first passageway for receiving said tap conductor therein and said slots being in alignment defining a second passageway for engaging a section of said line conductor, and connecting means engaging said connector elements thereby maintaining these elements in the side-by-side positions forming said connector assembly for crimping onto said section of said line conductor and said tap conductor and efiecting an electrical and mechanical connection therebetween.
- a connector assembly as claimed in claim 1 wherein the tie means comprises a sleeve slidably extending through said closed pasageway.
- slots are of generally U-form and each member at one side of the slot is cut away to define on the other side of the slot an upstanding arm, alternate members oppositely arranged relative to the other members so that upon the application of the crimping pressure arms of alternate members nest between the arms of adjacent members at the opposite side of the connector assembly.
Landscapes
- Multi-Conductor Connections (AREA)
Description
Sept. 5, 1967 w. TEAGNO ETAL SECTIONAL TAP CONNECTOR 2 SheetsSheet 1 Filed Sept. 8, 1966 p 6 w. TEAGNO ETAL SECTIONAL TAP CONNECTOR 2 Sheets-Sheet 2 Filed Sept.
United States Patent 3,340,352 SECTIONAL TAP CONNECTOR Wladimiro Teagno and Franco Trevisiol, Turin, Italy, assignors to AMP Incorporated, Harrisburg, Pa. Filed Sept. 8, 1966, Ser. No. 577,959 Claims priority, application Italy, Sept. 11, 1965, 20,233/ 65 8 Claims. (Cl. 174-94) ABSTRACT OF THE DISCLOSURE A connector assembly having a plurality of connector elements held in side-iby-side relationship by holding means, the connector elements having apertures in alignment defining a passageway for receiving a tap conductor therein and slots in alignment defining another passageway for engaging a section of a line conductor, the connector assembly, upon crimping pressure being applied thereto, being crimped onto the tap conductor and section of the line conductor thereby effecting an electrical and mechanical connection therebetween.
This invention relates to electrical connectors and is particularly concerned with a tap connector for securing the end of a tap-lead to a continuous lead at an intermediate point in a single crimping operation.
An electrical connector according to the present invention comprises a plurality of relatively fiat members arranged in a side-by-side manner, each member being for-med with a pair of spaced apertures, at least one of the apertures opening to an edge of the member to define a slot, and tie means extending through the members for securing them in side-by-side relationship with respective apertures aligned to define passageways through the connector.
Consequently, it is an object of this invention to provide a splice connector for connecting a tap conductor to an intermediate point of an existing conductor line.
Another object is to provide a splice connector wherein a plurality of flat members are arranged in a side-by-side manner to form the connector.
Still another object is to provide connector tie means extending through the flat members for securing them in a side-by-side relationship.
Other objects and attainments of the present invention will become apparent to those skilled in the art upon a reading of the following detailed description when taken in conjunction with the drawings in which there are shown and described preferred embodiments of the invention; it is to be understood, however, that these embodiments are not intended to be exhaustive nor limiting of the invention, but are given for purposes of illustration in order that others skilled in the art may more fully understand the invention and the principles thereof and the manner of applying it in practical use so that they may modify it in various forms, each as may be best suited to the conditions of the particular use.
The invention will now be described by way of example with reference to the accompanying drawings, in which:
FIGURE 1 is an exploded and perspective view of one connector embodiment;
FIGURE 2 is an exploded and perspective view of a second embodiment;
FIGURE 2A is a fragmentary longitudinal cross section of the connector of FIGURE 2;
FIGURE 3 is an exploded and perspective view of a third embodiment;
FIGURE 4 is an exploded and perspective view of a fourth embodiment; and
3,340,352 Patented Sept. 5, 1967 FIGURE 5 is an exploded and perspective view of a fifth embodiment.
The connector illustrated in FIGURE 1 comprises a series of identical flat members 1 formed by stamping from flat stock and each comprising an aperture 2 and a U-shaped slot 3. Intermediate the slot and the aperture, each member is formed with a pair of spaced bores 4 for slidably receiving tie rods 5 arranged to extend longitudin-ally of the connector to secure the flat members 1 together. The tie rods 5 serve to align apertures 2. and slots 3 of the flat members to define in the connector an open slot 6 for receiving a line conductor intermediate the ends of the line, and a passage 7 for receiving the end of a tap conductor.
The connector is crimped about a pair of conductors (not shown) to close the sidewalls of the slot 6 about the line conductor and to compress the connector about the line and tap conductors to effect a secure electrical and mechanical connection between the line and the tap.
In the embodiment of FIGURE 2 the slots 3" in alternate members are less deep than in the other members so that a stepped floor to the slot 6 is defined as seen in FIGURE 2A. Upon crimping, the line conductor is deformed around the stepped floor in corrugated manner to effect an improved connection.
In the embodiment of FIGURE 3, alternate sides of slots 3 of successive members are cut away at 3" so that upon crimping, the sides 3' of the members are folded over the line conductor and extend toward or engage respective sides 3".
In the embodiment of FIGURE 4, the slots 3 are open at sides of the members 1 to define a C-shaped slot 7 extending along a side of the connector.
In the embodiment of FIGURE 5, the slots 3 are similarly formed as those of the FIGURE 4 embodiment and are of C-shape. Alternate members 1 are arranged with sides 3A of the slots on an opposite side of the connector to those of the other members 1. The members 1 are secured together by a sleeve 8 slidable through the passage 7 so that the members 1 are rotatable about the sleeves.
In operation, the connector is assembled to a line conductor by rotating the members 1 in opposite senses about the sleeve to open all of the slots 3 upwardly. The members 3 are then hooked over the line and returned to the FIGURE 5 condition. The connector is thus supported on the line against inadvertent dislodgement. The tap conductor is then inserted in the sleeve 8 and the connector crimped to compress the members 1 around the line and the tap conductors.
Changes in construction will occur to those skilled in the art and various apparently different modifications and embodiments may be made without departing from the scope of the invention. The matter set forth in the foregoing description and accompanying drawings is offered by way of illustration only. The actual scope of the invention is intended to be defined in the following claims when viewed in their proper perspective against the prior art.
What is claimed is:
1. A connector assembly for connecting a tap con ductor to a section of a line conductor comprising a plurality of flat connector members arranged side-by-side, tie means engaging said connector members thereby holding said connector members side-by-side and forming said connector assembly, each of said connector members having an aperture and a slot, the apertures and the slots defining respectively a closed passageway for receiving said tap conductor and an open passageway for engagement with said section of said line conductor, said connector assembly, upon crimping pressure being applied thereto, being crimped onto said tap conductor and said section of said line conductor thereby efiecting an electrical and mechanical connection therebetween.
2. A connector assembly for connecting a tap conductor to a line conductor comprising a series of connector elements in side-*by-side positions, said connector elements having apertures and slots with said apertures being in alignment defining a first passageway for receiving said tap conductor therein and said slots being in alignment defining a second passageway for engaging a section of said line conductor, and connecting means engaging said connector elements thereby maintaining these elements in the side-by-side positions forming said connector assembly for crimping onto said section of said line conductor and said tap conductor and efiecting an electrical and mechanical connection therebetween.
3. A connector assembly as claimed in claim 1, wherein all of the members are identical.
4. A connector assembly as claimed in claim 1, wherein the slot is of C-form open to a side of the said connector assembly.
5. A connector assembly as claimed in claim 1, wherein some of the members are oppositely arranged with respect to the other members and all of the members are pivotal about the tie means.
6. A connector assembly as claimed in claim 1 wherein the tie means comprises a sleeve slidably extending through said closed pasageway.
7. A connector assembly as claimed in claim 1, wherein the slots are of generally U-form and each member at one side of the slot is cut away to define on the other side of the slot an upstanding arm, alternate members oppositely arranged relative to the other members so that upon the application of the crimping pressure arms of alternate members nest between the arms of adjacent members at the opposite side of the connector assembly.
8. A connector assembly as claimed in claim 1, wherein the slots of alternate members are less deep than the slots of the remaining members so that the floor of the passage defined by the slots is stepped to provide a corrugated crimp when said section of said line conductor is crimped therein.
References Cited UNITED STATES PATENTS 1,455,330 5/1923 Fordyce. 3,115,540 12/1963 Greer l74--71 DARRELL L. CLAY, Primary Examiner.
Claims (1)
- 2. A CONNECTOR ASSEMBLY FOR CONNECTING A TAP CONDUCTOR TO A LINE CONDUCTOR COMPRISING A SERIES OF CONNECTOR ELEMENTS IN SIDE-BY-SIDE POSITIONS, SAID CONNECTOR ELEMENTS HAVING APERTURES AND SLOTS WITH SAID APERTURES BEING IN ALIGNMENT DEFINING A FIRST PASSAGEWAY FOR RECEIVING SAID TAP CONDUCTOR THEREIN AND SAID SLOTS BEING IN ALIGNMENT DEFINING A SECOND PASSAGEWAY FOR ENGAGING A SECTION OF SAID LINE CONDUCTOR, SAID CONNECTING MEANS ENGAGING SAID CONNECTOR ELEMENTS THEREBY MAINTAINING THESE ELEMENTS IN THE SIDE-BY-SIDE POSITIONS FORMING SAID CONNECTOR ASSEMBLY FOR CRIMPING ONTO SAID SECTON OF SAID LINE CONDUCTOR AND SAID TAP CONDUCTOR AND EFFECTING AN ELECTRICAL AND MECHANICAL CONNECTION THEREBETWEEN.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2023365 | 1965-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3340352A true US3340352A (en) | 1967-09-05 |
Family
ID=11164982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US577959A Expired - Lifetime US3340352A (en) | 1965-09-11 | 1966-09-08 | Sectional tap connector |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3340352A (en) |
| GB (1) | GB1091477A (en) |
| NL (1) | NL6612539A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5036164A (en) * | 1990-07-25 | 1991-07-30 | Burndy Corporation | Multiple tap ground connector |
| US5103068A (en) * | 1991-02-15 | 1992-04-07 | Burndy Corporation | Connector twist tie |
| EP0499141A3 (en) * | 1991-02-15 | 1993-03-17 | Burndy Corporation | Multipoint contact compression connector |
| US5200576A (en) * | 1991-02-15 | 1993-04-06 | Burndy Corporation | Multi-point contact compression connector |
| USD420335S (en) * | 1998-01-16 | 2000-02-08 | Inductotherm Corp. | Location device |
| US6452103B1 (en) | 1997-08-19 | 2002-09-17 | Thomas & Betts International, Inc. | Compression connector |
| US6649840B2 (en) * | 2001-01-22 | 2003-11-18 | Thomas & Betts International, Inc. | Ground bus bar connector |
| EP1403965A1 (en) * | 2002-09-26 | 2004-03-31 | Panduit Corporation | Multi-tap compression connector |
| US20040074666A1 (en) * | 2002-09-26 | 2004-04-22 | O'grady Bernard J. | H-tap compression connector |
| US20050098341A1 (en) * | 2003-09-24 | 2005-05-12 | Kossak Robert W. | Multi-port compression connector |
| US20060201695A1 (en) * | 2003-09-24 | 2006-09-14 | Kossak Robert W | Multi-port compression connector |
| USD648685S1 (en) * | 2010-02-03 | 2011-11-15 | Dominic Symons | Apparatus for managing power cords and cables |
| USD679581S1 (en) * | 2011-11-17 | 2013-04-09 | Cheng Uei Precision Industry Co., Ltd. | Cable clip |
| USD719342S1 (en) * | 2011-12-26 | 2014-12-16 | Oliver Joen-An Ma | Umbrella rib connector |
| US9271551B2 (en) | 2013-04-12 | 2016-03-01 | Oliver Joen-An Ma | Umbrella rib connector |
| US10122094B1 (en) * | 2017-08-15 | 2018-11-06 | Eaton Intelligent Power Limited | Wire terminating post and electrical device including same |
| USD848139S1 (en) | 2015-05-15 | 2019-05-14 | Oliver Joen-An Ma | Umbrella frame |
| US20200044368A1 (en) * | 2018-08-06 | 2020-02-06 | Panduit Corp. | Grounding Connector |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3027976B1 (en) * | 2014-11-04 | 2016-12-23 | Loic Durand | CONNECTOR FOR ATTACHING A LOAD TO A TUBULAR ELEMENT |
| USD1006078S1 (en) * | 2021-11-10 | 2023-11-28 | Korloy Inc. | Cutting insert for machine tools for metalworking |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1455330A (en) * | 1922-08-29 | 1923-05-15 | Fordyce Riley | Cable hanger |
| US3115540A (en) * | 1959-10-01 | 1963-12-24 | Penn Union Electric Corp | Electrical stirrup connector |
-
1966
- 1966-08-19 GB GB37226/66A patent/GB1091477A/en not_active Expired
- 1966-09-06 NL NL6612539A patent/NL6612539A/xx unknown
- 1966-09-08 US US577959A patent/US3340352A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1455330A (en) * | 1922-08-29 | 1923-05-15 | Fordyce Riley | Cable hanger |
| US3115540A (en) * | 1959-10-01 | 1963-12-24 | Penn Union Electric Corp | Electrical stirrup connector |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5036164A (en) * | 1990-07-25 | 1991-07-30 | Burndy Corporation | Multiple tap ground connector |
| US5103068A (en) * | 1991-02-15 | 1992-04-07 | Burndy Corporation | Connector twist tie |
| EP0499141A3 (en) * | 1991-02-15 | 1993-03-17 | Burndy Corporation | Multipoint contact compression connector |
| US5200576A (en) * | 1991-02-15 | 1993-04-06 | Burndy Corporation | Multi-point contact compression connector |
| US6452103B1 (en) | 1997-08-19 | 2002-09-17 | Thomas & Betts International, Inc. | Compression connector |
| USD420335S (en) * | 1998-01-16 | 2000-02-08 | Inductotherm Corp. | Location device |
| US7173187B2 (en) | 2001-01-22 | 2007-02-06 | Thomas & Betts International, Inc. | Ground bus bar connector |
| US20040058571A1 (en) * | 2001-01-22 | 2004-03-25 | Thomas & Betts International Inc. | Ground bus bar connector |
| US6649840B2 (en) * | 2001-01-22 | 2003-11-18 | Thomas & Betts International, Inc. | Ground bus bar connector |
| US6989491B2 (en) | 2001-01-22 | 2006-01-24 | Thomas & Betts International, Inc. | Ground bus bar connector |
| US20060021783A1 (en) * | 2001-01-22 | 2006-02-02 | Thomas & Betts International, Inc. | Ground bus bar connector |
| EP1403965A1 (en) * | 2002-09-26 | 2004-03-31 | Panduit Corporation | Multi-tap compression connector |
| US20040074666A1 (en) * | 2002-09-26 | 2004-04-22 | O'grady Bernard J. | H-tap compression connector |
| US20040108129A1 (en) * | 2002-09-26 | 2004-06-10 | Sokol Robert L. | Multi-tap compression connector |
| US6818830B2 (en) | 2002-09-26 | 2004-11-16 | Panduit Corp. | H-tap compression connector |
| US6846989B2 (en) | 2002-09-26 | 2005-01-25 | Panduit Corp. | Multi-tap compression connector |
| US20050139374A1 (en) * | 2002-09-26 | 2005-06-30 | Sokol Robert L. | Multi-tap compression connector |
| US7026552B2 (en) | 2002-09-26 | 2006-04-11 | Panduit Corp. | Multi-tap compression connector |
| US7121001B2 (en) | 2002-09-26 | 2006-10-17 | Panduit Corp. | H-tap compression connector |
| US20060201695A1 (en) * | 2003-09-24 | 2006-09-14 | Kossak Robert W | Multi-port compression connector |
| US7053307B2 (en) | 2003-09-24 | 2006-05-30 | Panduit Corp. | Multi-port compression connector |
| US20050098341A1 (en) * | 2003-09-24 | 2005-05-12 | Kossak Robert W. | Multi-port compression connector |
| US7183489B2 (en) | 2003-09-24 | 2007-02-27 | Panduit Corp. | Multi-port compression connector |
| USD648685S1 (en) * | 2010-02-03 | 2011-11-15 | Dominic Symons | Apparatus for managing power cords and cables |
| USD679581S1 (en) * | 2011-11-17 | 2013-04-09 | Cheng Uei Precision Industry Co., Ltd. | Cable clip |
| USD719342S1 (en) * | 2011-12-26 | 2014-12-16 | Oliver Joen-An Ma | Umbrella rib connector |
| US9271551B2 (en) | 2013-04-12 | 2016-03-01 | Oliver Joen-An Ma | Umbrella rib connector |
| USD848139S1 (en) | 2015-05-15 | 2019-05-14 | Oliver Joen-An Ma | Umbrella frame |
| US10122094B1 (en) * | 2017-08-15 | 2018-11-06 | Eaton Intelligent Power Limited | Wire terminating post and electrical device including same |
| US20200044368A1 (en) * | 2018-08-06 | 2020-02-06 | Panduit Corp. | Grounding Connector |
| US10985474B2 (en) * | 2018-08-06 | 2021-04-20 | Panduit Corp. | Grounding connector with lock joint |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1091477A (en) | 1967-11-15 |
| NL6612539A (en) | 1967-03-13 |
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