GB1333669A - Electric cable strain relief bush - Google Patents

Electric cable strain relief bush

Info

Publication number
GB1333669A
GB1333669A GB1333669DA GB1333669A GB 1333669 A GB1333669 A GB 1333669A GB 1333669D A GB1333669D A GB 1333669DA GB 1333669 A GB1333669 A GB 1333669A
Authority
GB
United Kingdom
Prior art keywords
blocks
bush
electric cable
cable strain
strain relief
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
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.)
Lec Refrigeration Ltd
Original Assignee
Lec Refrigeration Ltd
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 Lec Refrigeration Ltd filed Critical Lec Refrigeration Ltd
Publication of GB1333669A publication Critical patent/GB1333669A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/0633—Joints for connecting tubing to casing with means for preventing disengagement of conductors with means urging the conductors to follow a non-straight line

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

1333669 Clamps LEC REFRIGERATION Ltd 2 Aug 1972 [5 May 1971] 13337/71 Heading E2B An electric cable strain-relief bush 1 for an electric switch or terminal box comprises blocks 1 of electrically-insulating material connected by a web 3 acting as a hinge, the blocks having recesses 4, 5 which are oppositely directed so that when the blocks are brought together the recesses are in staggered relationship to form a zig-zag passageway for a cable. The blocks are fastened together by the co-operation of a catch 9 and projection 10, and slots 11 enable the bush to be slotted into an opening of the switch &c box.
GB1333669D 1971-05-05 1971-05-05 Electric cable strain relief bush Expired GB1333669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1333771 1971-05-05

Publications (1)

Publication Number Publication Date
GB1333669A true GB1333669A (en) 1973-10-10

Family

ID=10021107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1333669D Expired GB1333669A (en) 1971-05-05 1971-05-05 Electric cable strain relief bush

Country Status (1)

Country Link
GB (1) GB1333669A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006712A1 (en) * 1989-05-10 1990-11-15 Heyco Molded Products Inc SELF-INHIBITING STRESS RELEASE BUSHING FOR VARIABLE PANEL THICKNESS AND METHOD
US5243139A (en) * 1992-05-26 1993-09-07 Heyco Molded Products, Inc. Lay in strain relief bushing for variable wire sizes
CN113422325A (en) * 2021-06-24 2021-09-21 毛建辉 Standard storage device for power line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006712A1 (en) * 1989-05-10 1990-11-15 Heyco Molded Products Inc SELF-INHIBITING STRESS RELEASE BUSHING FOR VARIABLE PANEL THICKNESS AND METHOD
US5243139A (en) * 1992-05-26 1993-09-07 Heyco Molded Products, Inc. Lay in strain relief bushing for variable wire sizes
CN113422325A (en) * 2021-06-24 2021-09-21 毛建辉 Standard storage device for power line

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Legal Events

Date Code Title Description
PS Patent sealed
434A Offer to surrender (sect. 34/1949)
434G Proceeding terminated by surrender of patent under section 34 patents act 1949
PLNP Patent lapsed through nonpayment of renewal fees