ES443026A1 - Support framework for electrical equipment - Google Patents

Support framework for electrical equipment

Info

Publication number
ES443026A1
ES443026A1 ES443026A ES443026A ES443026A1 ES 443026 A1 ES443026 A1 ES 443026A1 ES 443026 A ES443026 A ES 443026A ES 443026 A ES443026 A ES 443026A ES 443026 A1 ES443026 A1 ES 443026A1
Authority
ES
Spain
Prior art keywords
spar
equal
depth
projection
wings
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
ES443026A
Other languages
Spanish (es)
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Publication of ES443026A1 publication Critical patent/ES443026A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/18—Construction of rack or frame
    • H05K7/183—Construction of rack or frame support rails therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)
  • Fencing (AREA)
  • Assembled Shelves (AREA)
  • Connection Or Junction Boxes (AREA)

Abstract

Improvements to support grids for electrical instrumentation boxes, consisting of a grid formed in cooperation by tie rods that join two to two stringers arranged parallel to each other, and each having an upper and a lower border, each comprising the tie rods., a first side that cooperates with one of the two spars, called the first spar and a second side that cooperates with the other spar, called the second spar, an upper and a lower edge, characterized in that the spars comprise periodically identical lengths each formed by two identical and superimposed elemental U-shaped cuts, one lower and the other upper, the upper cut having its base immediately parallel to the upper edge of the spar, the wings of the cuts having a width equal to the thickness of the braces, and being in extension of each other, the wings on one side being joined of the U-shaped cuts, to each other through the base of the lower cut by a cut arranged in the extension of these wings and which forms a slide between these two wings, constituting the extreme portions of the wings located on the other side, locking notches, an upper one and a lower one that have the same depth, because the first side of each tie rod identically comprises a rectangular lower projection and equal in height to the height of the bases of the U-cuts, which cooperates with the lower cut of the first spar, the projection limiting a clear upper part of the first side with a depth equal to that of the thickness of the spars and that prevails from the upper edge of the projection to a distance from the upper edge of the brace equal to the depth of the notches of blockage, and a lower cleared part with a depth equal to the thickness of the spar and that prevails at a distance from the lower edge of the projection equal to the depth locking notches to the lower edge of the tie, and because the second side of each tie identically comprises a rectangular upper projection equal in height to the height of the bases of the U-cuts, which cooperates with the upper cut of the second spar and a lower clear part with a depth equal to the thickness of the spar and which prevails at a distance from the lower edge of the projection equal to the depth of the locking notches to the lower edge of the brace. (Machine-translation by Google Translate, not legally binding)
ES443026A 1974-11-29 1975-11-28 Support framework for electrical equipment Expired ES443026A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439198A FR2293122A1 (en) 1974-11-29 1974-11-29 SUPPORT GRILLE FOR EQUIPMENT BOXES

Publications (1)

Publication Number Publication Date
ES443026A1 true ES443026A1 (en) 1977-05-01

Family

ID=9145402

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443026A Expired ES443026A1 (en) 1974-11-29 1975-11-28 Support framework for electrical equipment

Country Status (5)

Country Link
DE (1) DE2552650A1 (en)
ES (1) ES443026A1 (en)
FR (1) FR2293122A1 (en)
GB (1) GB1534284A (en)
IT (1) IT1049762B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113795B1 (en) * 1982-12-21 1988-09-14 Siemens Aktiengesellschaft Component carrier for flat construction elements with single side mounting in a planar arrangement
DE3378011D1 (en) * 1982-12-21 1988-10-20 Siemens Ag Component carrier for flat construction elements with single side mounting in a planar arrangement
JPS614172A (en) * 1984-06-18 1986-01-10 ファナック株式会社 Ac motor control board
FR2580372B1 (en) * 1985-04-15 1987-06-26 Ropelato Michel MODULAR ALVEOLAR BOX SYSTEM, PARTICULARLY FOR THE CONSTITUTION OF INDUSTRIAL EQUIPMENT
DE3519268C2 (en) * 1985-05-25 1994-10-27 Licentia Gmbh Multi-grid system and device for producing a micro-grid system for mosaic images in control rooms
US5159534A (en) * 1991-01-22 1992-10-27 Johnson Service Company Electronic/electromechanical packaging arrangement for facility management system
CN114413710B (en) * 2022-01-14 2024-03-19 一汽解放汽车有限公司 Frame assembly gauge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298597B (en) * 1962-07-14 1969-07-03 Hartmann & Braun Ag Panel for holding instruments

Also Published As

Publication number Publication date
DE2552650A1 (en) 1976-08-12
FR2293122A1 (en) 1976-06-25
DE2552650C2 (en) 1987-06-04
IT1049762B (en) 1981-02-10
GB1534284A (en) 1978-11-29
FR2293122B1 (en) 1977-03-25

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