GB490406A - Improved method of and means for use in connecting electrical conductors to terminals in plugs and the like - Google Patents

Improved method of and means for use in connecting electrical conductors to terminals in plugs and the like

Info

Publication number
GB490406A
GB490406A GB1739737A GB1739737A GB490406A GB 490406 A GB490406 A GB 490406A GB 1739737 A GB1739737 A GB 1739737A GB 1739737 A GB1739737 A GB 1739737A GB 490406 A GB490406 A GB 490406A
Authority
GB
United Kingdom
Prior art keywords
tube
coupling
ring
cable
base
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
Application number
GB1739737A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1739737A priority Critical patent/GB490406A/en
Publication of GB490406A publication Critical patent/GB490406A/en
Expired legal-status Critical Current

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/595—Bolts operating in a direction transverse to the cable or wire

Landscapes

  • Insulating Bodies (AREA)
  • Processing Of Terminals (AREA)
  • Cable Accessories (AREA)

Abstract

490,406. Two - part couplings. CONRADI, E. S. June 22, 1937, Nos. 17397 and 21654. [Class 38 (i)] A cable entering a plug coupling or othe article is anchored by a gripping means at tached by a resilien connecting member to the coupling &c., the gripping means con sisting of a rubbe tube 10 compressed on to the cable by a collar 26, Fig. 6, with a grub-screw 28 or by a casing 30, Fig. 4 enclosing a disc 32 wit] an eccentric hole o slot for the cable se cured by a bush 34 The disc 32 may be replaced by a rubber insert that is compressed by the bush 34. The tube 10 may also be cemented to the cable. The tube is attached to the plug coupling &c. by being formed with a ring 12 of rubber integral with the tube and strengthened by a lining of fabric, an external rib, or an enlargement 36 of the root of the tube 10. The ring 12 may be put on to the coupling by the use of a tapered block 42 having a slot 46 for the leads. The base 17 of the coupling is attached to the block and the ring 12 forced along the taper and on to the base. The block is then removed, the leads connected to the terminals, and the cover 16 applied after which the ring 12 is moved back to overlap both the base and the cover. Instead of using a ring 12 the end of the tube may be formed with an enlargement to fit within an aperture in the body of the coupling, Fig. 5 (not shown). This modification is applicable to the axial entry type of plug coupling.
GB1739737A 1937-06-22 1937-06-22 Improved method of and means for use in connecting electrical conductors to terminals in plugs and the like Expired GB490406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1739737A GB490406A (en) 1937-06-22 1937-06-22 Improved method of and means for use in connecting electrical conductors to terminals in plugs and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1739737A GB490406A (en) 1937-06-22 1937-06-22 Improved method of and means for use in connecting electrical conductors to terminals in plugs and the like

Publications (1)

Publication Number Publication Date
GB490406A true GB490406A (en) 1938-08-15

Family

ID=10094473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1739737A Expired GB490406A (en) 1937-06-22 1937-06-22 Improved method of and means for use in connecting electrical conductors to terminals in plugs and the like

Country Status (1)

Country Link
GB (1) GB490406A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969520A (en) * 1957-09-19 1961-01-24 Aerojet General Co Strain relief for cable connectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969520A (en) * 1957-09-19 1961-01-24 Aerojet General Co Strain relief for cable connectors

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