GB190905302A - Improvements in Electric Terminals. - Google Patents
Improvements in Electric Terminals.Info
- Publication number
- GB190905302A GB190905302A GB190905302DA GB190905302A GB 190905302 A GB190905302 A GB 190905302A GB 190905302D A GB190905302D A GB 190905302DA GB 190905302 A GB190905302 A GB 190905302A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terminal
- casing
- screw
- bush
- shoulder
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
Landscapes
- Connecting Device With Holders (AREA)
Abstract
5302. Tate, G. E. March 4. Terminals.-A terminal which can be mounted on the outside of apparatus to which it is fitted, and to which outside leads can be attached, has its external surface completely insulated and protected from the weather. In the form shown in Fig. 1, the terminal a has a transverse hole and clamping- screw to take the lead b and at the lower end is reduced in diameter and screwed at d. This is provided with an outer metal casing e, the lower end of which is reduced in diameter and screws into the casing g of the apparatus, for example a lamp. The lower part d of the terminal passes through a steatite or other insulating-bush h the shoulder of the terminal being insulated by a mica washer j. The space between the terminal and casing is filled with an insulating-material such as sulphur, and opposite the hole in the member a is a steatite bushing l, through which the bared end of the lead is passed, the insulation of which bears against the recess m in the bushing. The inner terminal screws on the stem d and is insulated from the casing by a mica washer o. A screw cap p with mica washer q protects the screw c. In the form shown in Fig. 2, the outer metal case is dispensed with. The end a of the terminal is held in a porcela n bush t by a shoulder s and is screwed into the inner terminal n. The bush t is screwed to the casing g of the apparatus, a washer being employed to keep it water-tight. Washers rare used under the shoulder s. The lead passes axially through the outer terminal into the inner terminal, where it is clamped by a screw c.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190905302T | 1909-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190905302A true GB190905302A (en) | 1910-03-04 |
Family
ID=32442286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190905302D Expired GB190905302A (en) | 1909-03-04 | 1909-03-04 | Improvements in Electric Terminals. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190905302A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2671188A (en) * | 1951-12-03 | 1954-03-02 | Marcel J Racine | Simplified metallic rectifier assembly |
| US4767351A (en) * | 1986-08-13 | 1988-08-30 | G & W Electric Company | High voltage externally-separable bushing |
-
1909
- 1909-03-04 GB GB190905302D patent/GB190905302A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2671188A (en) * | 1951-12-03 | 1954-03-02 | Marcel J Racine | Simplified metallic rectifier assembly |
| US4767351A (en) * | 1986-08-13 | 1988-08-30 | G & W Electric Company | High voltage externally-separable bushing |
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