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US3226076A - Suspension device for cable troughing of perforated sheet metal - Google Patents

Suspension device for cable troughing of perforated sheet metal Download PDF

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Publication number
US3226076A
US3226076A US359298A US35929864A US3226076A US 3226076 A US3226076 A US 3226076A US 359298 A US359298 A US 359298A US 35929864 A US35929864 A US 35929864A US 3226076 A US3226076 A US 3226076A
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US
United States
Prior art keywords
troughing
tape
slots
crossbeam
cable
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 - Lifetime
Application number
US359298A
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English (en)
Inventor
Spuhler Ernst
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.)
H HEER AND CIE
Original Assignee
Heer & Co
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 Heer & Co filed Critical Heer & Co
Application granted granted Critical
Publication of US3226076A publication Critical patent/US3226076A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H02G3/26—Installations of cables, lines, or separate protective tubing therefor directly on or in walls, ceilings, or floors
    • H02G3/263—Installation, e.g. suspension, of conduit channels or other supports

Definitions

  • the suspension device according to the invention is provided with a supporting and fixing plate and two metal tapes crossing each other over the said plate, the tapes having a series of holes along their entire length, whereby at the ends of a first tape, running transversely to the longitudinal direction of the cable troughing, hooks adjustable with respect to the tape are fitted for engaging in perforations in the side walls of the troughing, and the ends of the second tape that runs parallel to the longitudinal direction of the troughing pass through perforations in the bottom of the troughing, a transverse pin being pushed into one of the holes in this tape, which pin lies against a crossbeam arrange under the cable troughing, and stops are provided on the crossbeam at both sides of the ends of this tape.
  • FIG. 1 shows a front view of the suspension device with a cable troughing in cross-section
  • FIG. 2 a side view
  • FIG. 3 a view from below with respect to FIG. 1,
  • FIG. 4 a view looking down onto a T-piece of a cable troughing
  • FIG. 5 an arc-shaped piece of a cable troughing seen from above.
  • the suspension device has a supporting and fixing plate 1, over which two metal tapes 2 and 3 cross each other.
  • the plate 1 has a hole in the middle, through which can be passed a fixing bolt for the suspension device.
  • the bolt passes through a hole in each of the tapes 2 and 3 at the place where they cross.
  • the two tapes 2 and 3 are provided with a series of holes 4 and 5 respectively in their longitudinal direction.
  • hooks 8 are fixed by means of bolts 6 and nuts 7, and these hooks 8 engage in perforations in the side wall of the cable troughing 9.
  • Each hook 8 has a portion lying on the end of the tape 3 and provided with an oblong hole 8.
  • Each bolt 6 passes through one of the holes 5 in the tapes 3 and the oblong hole 8 in the hook, so that the latter is adjustable in the longitudinal direction of the tapes.
  • the tape 2 passes over the plate 1 at right angles to the tape 3 and runs in the longitudinal direction of the cable troughing 9.
  • the ends of tape 2 are passed through perforations in the bottom of the cable troughing and through slots in a crossbeam 10. Under this crossbeam, through holes 4 in the ends of the tape 2, a transverse pin 11 is pushed, on which the crossbeam rests, carrying the cable troughing 9.
  • the crossbeam 10 has ribs 12 which serve as stops to prevent axial displacement of the transverse pin 11.
  • transverse pins 13 serving as stops are fitted which, when the ends of tape 2 are pushed into 3,226,076 Patented Dec. 28, 1965 perforations in the bottom of the cable troughing and into the slots in the crossbeam 10, lie beside the lateral edges of that tape.
  • the middle longitudinal row of perforations in the bottom of the cable troughing will be situated in its middle longitudinal axis.
  • Places where two successive portions of cable troughing meet are arranged on a crossbeam, whereby clasps 14, inserted into slots in the crossbeam and in perforations in the bottom of the cable troughing, hold the adjoining ends of the two portions of cable troughing together.
  • the T-piece according to FIG. 4 and the arc-shaped piece according to FIG. 5 are intended for a cable troughing whose bottom has five perforations in each transverse row of perforations, instead of the seven perforations in each row in the case of the troughing according to FIG. 1 to 3.
  • the number of perforations in each row depends on the width of the cable troughing.
  • a row of perforations 15 is arranged radially in the middle of the arc.
  • a peg or the like may be inserted in order to keep the cables in the corresponding bend when being laid in.
  • the cable troughing may also be laid here and there on brackets which are fitted on the ceiling or on a wall of a cable shaft. These brackets are then preferably provided at their contact surface with openings corresponding to the perforations in the troughing. Clasps, corresponding to the clasps 14, then allow the cable troughing to be fixed onto the brackets.
  • a suspension device for cable troughing of perforated sheet metal comprising a supporting and fixing plate, two metal tapes that cross each other over the said plate, series of holes in said tapes along their entire length, hooks at the ends of a first of said tapes and arranged transversely to the longitudinal direction of the cable troughing, said hooks being adjustable with respect to the tape and cooperating with perforations in the side walls of the troughing, the ends of the second of said tapes running parallel to the longitudinal direction of the troughing traversing perforations in the bottom of the troughing, a cross pin in one pair of the holes in this tape, a crossbeam arranged under the cable troughing and supported by said cross beam and stops provided on the crossbeam at both sides of the ends of said pin.
  • a suspension device for cable troughing of perforated sheet metal comprising a supporting and fixing plate, two metal tapes that cross each other over the said plate, series of holes in said tapes along their entire length, hooks at the ends of a first of said tapes and arranged transversely to the longitudinal direction of the cable troughing, said hooks being adjustable with respect to the tape and cooperating with perforations in the side walls of the troughing, the ends of the second of said tapes running parallel to the longitudinal direction of the troughing traversing perforations in the bottom of the troughing, a cross pin in one pair of the holes in this tape, a crossbeam arranged under the cable troughing and supported by said crossbeam and stops provided on the crossbeam at both sides of the ends of said pin, said hooks having a portion lying on the tape and provided with an oblong hole and a bolt and nut, the bolt passing through the oblong hole and a hole in the tape to clamp said portion firmly to said tape.
  • a suspension device for cable troughing of perforated sheet metal comprising a supporting and fixing plate, two metal tapes that cross each other over the said plate, series of holes in said tapes along their entire length, hooks at the ends of a first of said tapes and arranged transversely to the longitudinal direction of the cable troughing, said hooks being adjustable with respect to the tape and cooperating with perforations in the side walls of the troughing, the ends of the second of said tapes running parallel to the longitudinal direction of the troughing traversing perforations in the bottom of the troughing, a cross pin in one pair of the holes in this tape, a crossbeam arranged under the cable troughing References Cited by the Examiner UNITED STATES PATENTS 2,905,416 9/1959 Wigflnd 248-58 2,905,417 9/1959 Grabe 2486O 3,137,468 6/1964 Meinders 24849 CLAUDE A. LE ROY, Primary Examiner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Supports For Pipes And Cables (AREA)
  • Details Of Indoor Wiring (AREA)
US359298A 1963-04-19 1964-04-13 Suspension device for cable troughing of perforated sheet metal Expired - Lifetime US3226076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH491863A CH400279A (de) 1963-04-19 1963-04-19 Aufhängeeinrichtung für Kabelkanäle aus gelochtem Blech

Publications (1)

Publication Number Publication Date
US3226076A true US3226076A (en) 1965-12-28

Family

ID=4284795

Family Applications (1)

Application Number Title Priority Date Filing Date
US359298A Expired - Lifetime US3226076A (en) 1963-04-19 1964-04-13 Suspension device for cable troughing of perforated sheet metal

Country Status (11)

Country Link
US (1) US3226076A (xx)
AT (1) AT243894B (xx)
BE (1) BE646608A (xx)
CH (1) CH400279A (xx)
DE (1) DE1465662B2 (xx)
DK (1) DK111145B (xx)
ES (1) ES298892A1 (xx)
FI (1) FI42450B (xx)
FR (1) FR1390010A (xx)
GB (1) GB991105A (xx)
NL (1) NL141724B (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943025A (en) * 1988-07-06 1990-07-24 Warner Arnold D Cup holder
US5029793A (en) * 1988-07-06 1991-07-09 Warner Arnold D Cup in a vehicle
US20130248660A1 (en) * 2012-03-26 2013-09-26 Thomas & Betts International, Inc. Strut and trapeze system
US20190376544A1 (en) * 2016-12-02 2019-12-12 Gripple Limited Suspension assembly
US20190385764A1 (en) * 2018-06-19 2019-12-19 Hitachi Metals, Ltd. Cable and wire harness

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669708B1 (fr) * 1990-11-27 1993-03-26 Commissariat Energie Atomique Ensemble de fixation d'objets s'etendant a distance d'un plafond ou d'un plancher.
NL9300358A (nl) * 1993-02-25 1994-09-16 Walraven J Van Bv Inrichting voor het ophangen van een liggende leiding aan een wand.
EP1505705B1 (de) * 2003-07-22 2009-09-23 Zurecon Ag Montagevorrichtung für Kabelkanäle
CH699392A1 (de) * 2008-08-20 2010-02-26 Zurecon Ag Vorrichtung zur Führung von Kabeln.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905416A (en) * 1955-04-19 1959-09-22 Chalfant Products Company Inc Cable rack
US2905417A (en) * 1956-10-22 1959-09-22 Nat Valve & Mfg Company Swinging pipe hanger
US3137468A (en) * 1963-01-08 1964-06-16 Burndy Corp Cable tray curve section

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905416A (en) * 1955-04-19 1959-09-22 Chalfant Products Company Inc Cable rack
US2905417A (en) * 1956-10-22 1959-09-22 Nat Valve & Mfg Company Swinging pipe hanger
US3137468A (en) * 1963-01-08 1964-06-16 Burndy Corp Cable tray curve section

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943025A (en) * 1988-07-06 1990-07-24 Warner Arnold D Cup holder
US5029793A (en) * 1988-07-06 1991-07-09 Warner Arnold D Cup in a vehicle
US20130248660A1 (en) * 2012-03-26 2013-09-26 Thomas & Betts International, Inc. Strut and trapeze system
US9080695B2 (en) * 2012-03-26 2015-07-14 Thomas & Betts International, Inc. Strut and trapeze system
US20190376544A1 (en) * 2016-12-02 2019-12-12 Gripple Limited Suspension assembly
JP2020514630A (ja) * 2016-12-02 2020-05-21 グリップル・リミテッドＧｒｉｐｐｌｅ Ｌｉｍｉｔｅｄ 吊り下げアセンブリ
US10914333B2 (en) * 2016-12-02 2021-02-09 Gripple Limited Suspension assembly
RU2749603C2 (ru) * 2016-12-02 2021-06-16 Гриппл Лимитед Узел подвески
AU2017369798B2 (en) * 2016-12-02 2021-11-18 Gripple Limited Suspension assembly
JP7005623B2 (ja) 2016-12-02 2022-01-21 グリップル・リミテッド 吊り下げアセンブリ
US20190385764A1 (en) * 2018-06-19 2019-12-19 Hitachi Metals, Ltd. Cable and wire harness
US10741301B2 (en) * 2018-06-19 2020-08-11 Hitachi Metals, Ltd. Cable and wire harness

Also Published As

Publication number Publication date
NL141724B (nl) 1974-03-15
AT243894B (de) 1965-12-10
FI42450B (xx) 1970-04-30
ES298892A1 (es) 1965-01-16
CH400279A (de) 1965-10-15
BE646608A (xx) 1964-07-31
DE1465662A1 (de) 1969-05-08
GB991105A (en) 1965-05-05
NL6404168A (xx) 1964-10-20
DK111145B (da) 1968-06-17
DE1465662B2 (de) 1970-04-02
FR1390010A (fr) 1965-02-19

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