GB1505572A - Earthing terminals - Google Patents
Earthing terminalsInfo
- Publication number
- GB1505572A GB1505572A GB3199375A GB3199375A GB1505572A GB 1505572 A GB1505572 A GB 1505572A GB 3199375 A GB3199375 A GB 3199375A GB 3199375 A GB3199375 A GB 3199375A GB 1505572 A GB1505572 A GB 1505572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- milling head
- terminal
- spindle
- resiliently mounted
- ratchet
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
- B60M5/02—Means for reducing potential difference between rail and adjacent ground
-
- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
-
- 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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
1505572 Milling device KARL PFISTERER ELEKTROTECHNISCHE SPEZIALARTI KEL 31 July 1975 [6 Aug 1974] 31993/75 Heading B3K [Also in Division H2] An earthing terminal for a rail flange comprises a body 3 to which a cable can be attached using the threaded hole 10, a milling head 7, and a guide point 6 resiliently mounted in a spindle 5 which is in threaded engagement with the terminal body, and terminated in a square shaft so that the spindle and hence the point may be screwed down by a ratchet device 4, the milling head being rotated with movement of the handle in both directions by bracket 8. The screw 18 acting on spring 19 and friction disc 2 ensures initial operation of the ratchet. In an alternative embodiment a guide point is provided in the middle of the milling head, is resiliently mounted and is insulated from the rest of the terminal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19747426709 DE7426709U (en) | 1974-08-06 | 1974-08-06 | Rail foot grounding clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1505572A true GB1505572A (en) | 1978-03-30 |
Family
ID=6646104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3199375A Expired GB1505572A (en) | 1974-08-06 | 1975-07-31 | Earthing terminals |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT336675B (en) |
BE (1) | BE832154A (en) |
DE (1) | DE7426709U (en) |
GB (1) | GB1505572A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2195837A (en) * | 1986-10-01 | 1988-04-13 | Clive Dickson Robinson | Electrical earth connector |
CN107611640A (en) * | 2017-09-11 | 2018-01-19 | 国网浙江省电力公司宁波供电公司 | Cable grounding line |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2606224C2 (en) * | 1976-02-17 | 1980-04-17 | Alois Schiffmann Gmbh, 8000 Muenchen | Device for earthing a railroad track |
-
1974
- 1974-08-06 DE DE19747426709 patent/DE7426709U/en not_active Expired
-
1975
- 1975-07-15 AT AT546275A patent/AT336675B/en active
- 1975-07-31 GB GB3199375A patent/GB1505572A/en not_active Expired
- 1975-08-06 BE BE158961A patent/BE832154A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2195837A (en) * | 1986-10-01 | 1988-04-13 | Clive Dickson Robinson | Electrical earth connector |
GB2195837B (en) * | 1986-10-01 | 1991-01-30 | Clive Dickson Robinson | Electrical earth connector |
CN107611640A (en) * | 2017-09-11 | 2018-01-19 | 国网浙江省电力公司宁波供电公司 | Cable grounding line |
CN107611640B (en) * | 2017-09-11 | 2024-02-06 | 国网浙江省电力公司宁波供电公司 | Cable grounding wire |
Also Published As
Publication number | Publication date |
---|---|
AT336675B (en) | 1977-05-25 |
DE7426709U (en) | 1975-01-30 |
ATA546275A (en) | 1976-09-15 |
BE832154A (en) | 1975-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |