GB746180A - An improved clamp for electric conductors - Google Patents
An improved clamp for electric conductorsInfo
- Publication number
- GB746180A GB746180A GB3304252A GB3304252A GB746180A GB 746180 A GB746180 A GB 746180A GB 3304252 A GB3304252 A GB 3304252A GB 3304252 A GB3304252 A GB 3304252A GB 746180 A GB746180 A GB 746180A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clamp
- conductor
- flat
- cleft
- reception
- 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
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Cable Accessories (AREA)
Abstract
746,180. Cable clamps; couplings. PORTER ELECTRICAL PRODUCTS, Ltd. Dec. 29, 1953 [Dec. 31, 1952], No. 33042/52. Classes 36 and 38 (1). [Also in Group XXV] A clamp 4 for a flat conductor comprises a metal body (Fig. 7) cleft to provide limbs 5a, 5b with a slot 6 between them for the reception of the conductor, the body having at least one hole through both limbs near their free end for the reception of a locating screw transfixing the conductor and another hole nearer the base of the cleft through one or both limbs in which a clamping screw 8 is inserted to bear against the conductor or to attach the clamp to another body. Two locating screws 14, 15 may be provided. Two flat conductors may be connected by inserting both in the cleft. The rear face of the clamp may have a part-circular recess 20, and a clamping bar 21, which may be flat or have a complementary recess 22, may be screwed against this face to form a circular or part-circular passage for the reception of an earthing conductor. Alternatively the recessed bar 21 may be screwed against the flat lower face of the clamp, or against a recessed extension thereon. In another embodiment (Fig. 10), the clamping screw 17a, provided with nut 32, projects from a recessed mounting member 24 against which the flat or recessed bar 21 is screwed. In a further modification the clamp 4 is provided with a second cleft, also transfixed by the clamping screw, for the reception of an additional conductor, or to enable the clamp to be fixed to a pipe. Specifications 565,434, 676,491 and 746,270 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3304252A GB746180A (en) | 1952-12-31 | 1952-12-31 | An improved clamp for electric conductors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3304252A GB746180A (en) | 1952-12-31 | 1952-12-31 | An improved clamp for electric conductors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB746180A true GB746180A (en) | 1956-03-14 |
Family
ID=10347737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3304252A Expired GB746180A (en) | 1952-12-31 | 1952-12-31 | An improved clamp for electric conductors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB746180A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3017600A (en) * | 1959-06-12 | 1962-01-16 | Norris C Husted | Neutral wire clamps and the like |
US3437985A (en) * | 1966-11-03 | 1969-04-08 | Richard D Jones | Flexible bus-bar clamp |
GB2349990A (en) * | 1999-05-13 | 2000-11-15 | Schneider Ltd | Clamp for connecting to edge of bus bar |
-
1952
- 1952-12-31 GB GB3304252A patent/GB746180A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3017600A (en) * | 1959-06-12 | 1962-01-16 | Norris C Husted | Neutral wire clamps and the like |
US3437985A (en) * | 1966-11-03 | 1969-04-08 | Richard D Jones | Flexible bus-bar clamp |
GB2349990A (en) * | 1999-05-13 | 2000-11-15 | Schneider Ltd | Clamp for connecting to edge of bus bar |
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