GB1222336A - Improvements in or relating to trunking for electrical wiring - Google Patents

Improvements in or relating to trunking for electrical wiring

Info

Publication number
GB1222336A
GB1222336A GB353669A GB353669A GB1222336A GB 1222336 A GB1222336 A GB 1222336A GB 353669 A GB353669 A GB 353669A GB 353669 A GB353669 A GB 353669A GB 1222336 A GB1222336 A GB 1222336A
Authority
GB
United Kingdom
Prior art keywords
trunking
angle
fitted
cover plate
relating
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
GB353669A
Inventor
Arthur Sidney Howes
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.)
DAVIS TRUNKING Ltd
Original Assignee
DAVIS TRUNKING 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 DAVIS TRUNKING Ltd filed Critical DAVIS TRUNKING Ltd
Priority to GB353669A priority Critical patent/GB1222336A/en
Publication of GB1222336A publication Critical patent/GB1222336A/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
    • H02G3/06—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
    • H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

1,222,336. Angles for electrical trunking. DAVIS TRUNKING Ltd. 23 Oct., 1969 [22 Jan., 1969], No. 3536/69. Heading H2C. An angle for electrical trunking comprises a structure, whose cross-section is of rectangular channel shape, formed from a single piece of sheet metal by bending along straight lines. The open ends are disposed at an angle with respect to each other, and the structure has a plane of symmetry between the ends. The open side of the channel is fitted with a removable cover plate (11, Fig. 2) which is held in place by a turnbuckle (10, Fig. 2) fitting under flanges 7, 9. The cover plate may also be fitted on the inside or outside of the angle structure as in Figs. 4 or 7 (not shown), and spigot members, in the form of plates 12, 13 or U-shaped members (15, 16) are provided to locate the adjacent trunking.
GB353669A 1969-01-22 1969-01-22 Improvements in or relating to trunking for electrical wiring Expired GB1222336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB353669A GB1222336A (en) 1969-01-22 1969-01-22 Improvements in or relating to trunking for electrical wiring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB353669A GB1222336A (en) 1969-01-22 1969-01-22 Improvements in or relating to trunking for electrical wiring

Publications (1)

Publication Number Publication Date
GB1222336A true GB1222336A (en) 1971-02-10

Family

ID=9760182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB353669A Expired GB1222336A (en) 1969-01-22 1969-01-22 Improvements in or relating to trunking for electrical wiring

Country Status (1)

Country Link
GB (1) GB1222336A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319724A (en) * 1979-11-28 1982-03-16 Crouse-Hinds Company Lightweight cable ladder
EP0315023A2 (en) * 1987-11-03 1989-05-10 Swifts Of Scarborough Limited Improvements relating to cable tray systems
EP0320899A2 (en) * 1987-12-18 1989-06-21 Swifts Of Scarborough Limited Improvements relating to cable tray systems
EP0859441A1 (en) * 1997-02-06 1998-08-19 Electrix (Northern) Limited Improved trunking and the like
GB2349513A (en) * 1999-10-22 2000-11-01 Electrix International Limited Conduit junction pieces, lids and covers
GB2423647A (en) * 2005-02-09 2006-08-30 Legrand Electic Ltd Connecting cable trunking

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319724A (en) * 1979-11-28 1982-03-16 Crouse-Hinds Company Lightweight cable ladder
EP0315023A2 (en) * 1987-11-03 1989-05-10 Swifts Of Scarborough Limited Improvements relating to cable tray systems
EP0315023A3 (en) * 1987-11-03 1990-07-25 Swifts Of Scarborough Limited Improvements relating to cable tray systems
EP0320899A2 (en) * 1987-12-18 1989-06-21 Swifts Of Scarborough Limited Improvements relating to cable tray systems
EP0320899A3 (en) * 1987-12-18 1990-10-24 Swifts Of Scarborough Limited Improvements relating to cable tray systems
EP0859441A1 (en) * 1997-02-06 1998-08-19 Electrix (Northern) Limited Improved trunking and the like
GB2349513A (en) * 1999-10-22 2000-11-01 Electrix International Limited Conduit junction pieces, lids and covers
GB2349513B (en) * 1999-10-22 2002-12-18 Electrix Int Ltd A cover plate for a joint between the lids of adjacent pieces of conduit
GB2423647A (en) * 2005-02-09 2006-08-30 Legrand Electic Ltd Connecting cable trunking
GB2423647B (en) * 2005-02-09 2009-07-22 Legrand Electic Ltd Cable trunking and ducting

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