GB673198A - Crimped electrical connections and methods and tools for making them - Google Patents
Crimped electrical connections and methods and tools for making themInfo
- Publication number
- GB673198A GB673198A GB2360/50A GB236050A GB673198A GB 673198 A GB673198 A GB 673198A GB 2360/50 A GB2360/50 A GB 2360/50A GB 236050 A GB236050 A GB 236050A GB 673198 A GB673198 A GB 673198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- sleeve
- ferrule
- dies
- edges
- 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
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
- H01R4/10—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
- H01R4/20—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 using a crimping sleeve
- H01R4/203—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 using a crimping sleeve having an uneven wire-receiving surface to improve the contact
- H01R4/206—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 using a crimping sleeve having an uneven wire-receiving surface to improve the contact with transversal grooves or threads
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Insulating Bodies (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
673,198. Cable and wire terminals. AIRCRAFT-MARINE PRODUCTS, Inc. Jan. 30, 1950 [Feb. 1, 1949], No. 2360/50. Class 38 (i). [Also in Groups XXII and XXIII] To prevent damage, caused by interrupting the natural flow of the material, to the plastic sleeve 26 placed over the ferrule 25 of a connector 27, as described in Specification 613,013, the crimping dies 37, 38 have their surfaces 35, 36 smoothly curved and their lateral edges 39 abruptly rounded off so that an elliptical crimp is produced. The ratio of the radius of the die surfaces to the width thereof, i.e. from one die edge 42 to the other die edge 42, ranges from 1: 1.5 to 1: 1.8, and is preferably 1: 1.7. The major axis of the ellipse is from 1<SP>1</SP>/ 5 to 2 times the minor axis. The edges 42 are preferably chamfered but may be sharp if the die material is hard enough, and the edges 28 of the ferrule also should be abruptly chamfered where they contact the sleeve. The length of the dies should not be less than that of the ferrule and at least four times the thickness of the crimped sleeve. The width of the die surface 35 should not be much greater than the diameter of the sleeve and the die 38 should so fit between the walls 40 of the die 37 that a smooth curve is produced at the meeting points. Additionally, one wall 40 may be on one die and the other wall on the other die. In modifications, two cables may be crimped together in a sleeve having an insulating sleeve either face-to-face, or parallel or alongside. Hexagonal crimps can be used as in Specification 585,507 to secure the cable insulation and the sleeve, Figs. 7 to 10 (not shown). As a further precaution the die surfaces may be rubber-lined, Fig. 14 (not shown). The dies are intended for use with hand-operated crimping tools.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US673198XA | 1949-02-01 | 1949-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB673198A true GB673198A (en) | 1952-06-04 |
Family
ID=22075197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2360/50A Expired GB673198A (en) | 1949-02-01 | 1950-01-30 | Crimped electrical connections and methods and tools for making them |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB673198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173053A (en) * | 1985-03-27 | 1986-10-01 | Telemecanique Electrique | An electrical conductor socket terminal and method of producing the same |
| CN107706930A (en) * | 2017-09-13 | 2018-02-16 | 国网河南鄢陵县供电公司 | Threephase load rotates phase modulation apparatus and its application in electric power system |
-
1950
- 1950-01-30 GB GB2360/50A patent/GB673198A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173053A (en) * | 1985-03-27 | 1986-10-01 | Telemecanique Electrique | An electrical conductor socket terminal and method of producing the same |
| CN107706930A (en) * | 2017-09-13 | 2018-02-16 | 国网河南鄢陵县供电公司 | Threephase load rotates phase modulation apparatus and its application in electric power system |
| CN107706930B (en) * | 2017-09-13 | 2023-06-30 | 国网河南鄢陵县供电公司 | Three-phase load rotary phase modulation device and application thereof in power supply system |
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