GB368265A - Improvements in, or relating to, electrical joint-boxes and similar boxes or receptacles - Google Patents

Improvements in, or relating to, electrical joint-boxes and similar boxes or receptacles

Info

Publication number
GB368265A
GB368265A GB3578330A GB3578330A GB368265A GB 368265 A GB368265 A GB 368265A GB 3578330 A GB3578330 A GB 3578330A GB 3578330 A GB3578330 A GB 3578330A GB 368265 A GB368265 A GB 368265A
Authority
GB
United Kingdom
Prior art keywords
boxes
receptacles
relating
similar
electrical joint
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
GB3578330A
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 GB3578330A priority Critical patent/GB368265A/en
Publication of GB368265A publication Critical patent/GB368265A/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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/14—Fastening of cover or lid to box

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Connection Or Junction Boxes (AREA)

Abstract

368,265. Screw fastenings. CRABTREE, J. A., Endwood, Little Aston Park, Sutton Coldfield. Nov. 28, 1930, No. 35783. [Classes 44 and 89 (i).] A cast box such as a junction box for electric conduits has its apertures a provided with an integral formation approximating to one complete turn of a spiral rib b, the ends being separated by a clearance space c to allow of the entry and withdrawal of a complementary screw portion of a stopper. Specification 368,391 is referred to.
GB3578330A 1930-11-28 1930-11-28 Improvements in, or relating to, electrical joint-boxes and similar boxes or receptacles Expired GB368265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3578330A GB368265A (en) 1930-11-28 1930-11-28 Improvements in, or relating to, electrical joint-boxes and similar boxes or receptacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3578330A GB368265A (en) 1930-11-28 1930-11-28 Improvements in, or relating to, electrical joint-boxes and similar boxes or receptacles

Publications (1)

Publication Number Publication Date
GB368265A true GB368265A (en) 1932-02-29

Family

ID=10381498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3578330A Expired GB368265A (en) 1930-11-28 1930-11-28 Improvements in, or relating to, electrical joint-boxes and similar boxes or receptacles

Country Status (1)

Country Link
GB (1) GB368265A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417703A (en) * 1945-03-19 1947-03-18 Thomas H Risk Sealing screw closure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417703A (en) * 1945-03-19 1947-03-18 Thomas H Risk Sealing screw closure

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