US3674233A - Hanger system - Google Patents

Hanger system Download PDF

Info

Publication number
US3674233A
US3674233A US51870A US3674233DA US3674233A US 3674233 A US3674233 A US 3674233A US 51870 A US51870 A US 51870A US 3674233D A US3674233D A US 3674233DA US 3674233 A US3674233 A US 3674233A
Authority
US
United States
Prior art keywords
strap
support element
clips
head
slots
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
US51870A
Other languages
English (en)
Inventor
Harold S Van Buren Jr
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Application granted granted Critical
Publication of US3674233A publication Critical patent/US3674233A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/26—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F16L3/23—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/24—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special member for attachment to profiled girders
    • F16L3/243—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special member for attachment to profiled girders the special member being inserted in the profiled girder
    • 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
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0456—Ladders or other supports

Definitions

  • ABSTRACT A hanger apparatus for supporting a cable run.
  • the cables overlie a supporting channel extending transverse to the run and having a plurality of spaced slots formed therein.
  • a pair of fastener clips are snap seated in selected of the spaced slots in the supporting channel and are generally located adjacent the outboard cables of the run.
  • Each of the fastener clips carries an internally disposed latching element.
  • a flexible strap of a selected length has a series of spaced slots formed therethrough and defining a series of spaced rungs therebetween. The medial portion of the strap is looped over the cable run and its end portions are threaded through the clips. The terminal ends of the strap are free.
  • the latching element on each clip is seated in one of the slots in the strap and hooks over the adjacent rung thereby securing the strap to the clips.
  • the strap may be tightened to provide an optimum clamping tension on the cables by axially pulling on either or both ends of the strap in that the latching element will automatically index to a seat in one of the succeeding slots in the strap in a ratchetlike manner responsive to the pull.
  • the invention relates to cable run mounting apparatus of 5 the type found in US. Art Class 248, Sub Classes 58 or 68, entitled Supports Pipe or Cable; Suspended and Plural Pipe or Cable,” respectively.
  • Ubolts which are secured by cooperating nuts in suspension from a support channel.
  • the U-bolts are designed to support individual cables or conduits, ergo an inventory of many sizes of bolts is required in order to accommodate cables and conduits having different diameters.
  • the U-bolt hangers are extremely rigid and are therefore subject to failure when the installation is subjected to shock.
  • the prior art also discloses various types of strap or bandtype hangers. Like the U-bolts, many of the straps are preformed to engage individual cables or conduits of predetermined sizes or specific groupings of cables or conduits. In one instance the strapping is in two sections which are suspended from transverse pins which straddle the opposed inturned flanges of a channel-like support, and the strap sections carry opposed ears which are tensioned toward each other by a nut and bolt fastener to clamp the supported cable or conduit.
  • a hanger assembly provides improved shock absorption as opposed to U-bolts
  • the band supporting pins are only pressure tensioned against the channel flanges, ergo the entire assembly is susceptible to longitudinal shifting along the support channel when the installation is subjected to excessive vibration or shock or if any accidental loosening of the nut and bolt connection on the strap sections occurs.
  • a selected length of strapping is threaded through at least three slots or openings in a support member and one end of the strap is looped over or under a cable or group of cables while a specially designed clamp is run onto the other end of the strap and up against the underside of the support member.
  • the band is looped entirely around the base section of a generally U-shaped support channel to clamp a series of cables against the outer surface of the base section.
  • the band is tensioned into a closed loop condition utilizing a so-called Band-It type tool and appropriate buckle to fasten the terminal ends of the band.
  • This particular hanger apparatus has been recognized as having made a contribution to the art in terms of improved shock absorption, improved resistance to accidental shifting of cables and accidental release of the band when the apparatus is subjected to shock or vibration, and improved efficiency in the fastening of cable runs particularly in terms of the speed with which the banding may be accomplished.
  • the apparatus requires a special U-shaped channel or saddle having a throat in which the reach of the band loop remote from the supported cables seats, and the throat must be deep enough to insure that the flanges defining same will prevent the band from slipping off the saddle.
  • the ends of the base section must be rolled or rounded to inhibit wearing or potential tearing of the looped band.
  • a Band-It type tool and appropriate buckle must be used to secure the band in a completely closed loop. Since the buckle is designed to be nonreleasable for all practical purposes, the band must be cut and is usually discarded when a cable from a run is removed for repair or replacement or another cable is added to the run. Most importantly, an excessive amOunt of banding material is used in each installation by reason of the closed loop band which completely encircles the base section of the supporting channel. Thus, while the hanger system is efficient, the aforementioned requirements rendered it quite expensive and, for certain installations, impractical.
  • the aforementioned hangers are designed for utilization in structures such as commercial buildings, ships (particularly naval vessels), vehicles (including rolling stock), aircraft, and many other similar installations to support individual cables and cable runs, conduits, pipes and the like elongate members.
  • the development of the presently disclosed hanger system was given impetus by the recognition of the need for an improved system for use in such installations, which system would be equally or more efficient than the known systems, particularly in terms of its capacity to withstand excessive shock and vibration, but which would also be substantially more attractive to potential users from an economic point of view. It will become evident to the reader of the detailed description of the invention which follows hereinafter that the need has been satisfied through a new, versatile system which represents a substantial departure from and distinct improvement over the teachings of the prior art.
  • An apparatus mounting an elongate member or group of such members on a support element presents a generally planar surface against which the elongate member(s) is mounted and has a series of spaced, through openings formed therein.
  • Fasteners are fixedly but removably seated in selected of the spaced openings in the support member.
  • a selected length of flexible strapping has a medial portion looped over the elongate member(s) and opposite end portions which are threaded through the fasteners and end in free terminations located remote from the surface of the support element against which the elongate member(s) is mounted.
  • the strapping and fasteners carry cooperating latching elements which are interlocked to secure the strapping to the support element.
  • the latching elements are adapted to be progressively and incrementally indexed in a ratehetlike manner to permit optimum tensioning of the medial portion of the strapping on the elongate member(s) and 0ptimum tensioning of the said member(s) against the support element in response to an axial pull applied to either or both of the free terminations of the strapping.
  • FIG. 1 is a side elevational view of an installation embodying a hanger system according to the invention with the cables of a supported run depictedin transverse cross section;
  • FIG. 2 is a top plan view of the cable run supporting channel depicted in FIG. 1;
  • FIG. 3 is a fragmentary plan view of the strap depicted in FIG. 1;
  • FIG. 4 is a section taken on line 4-4 of FIG. 1 depicting a fragmentary portion of a cable.
  • the forward downcomer which fastens the cable support channel to the superstructure is not shown;
  • FIG. 5 is a plan view of a clip fastener component of the hanger system, portions of the head and latch are broken away and the parts of the clip fastener thereby exposed are depicted partly in full and partly in section;
  • FIG. 6 is a side elevational view of the'clip fastener component seated in a fragmentary section. of the cable supporting channel and further depicting a strap end portion passing through the clip fastener;
  • FIG. 7 is an enlarged cross section taken on line 7-7 of FIG. 1.
  • FIG. 1 designates a fragmentary section of a steel ships overhead.
  • Downcomers 4 of a desired length are secured to the overhead by welding, brackets or other appropriate fastening meanS and are suspended from the overhead.
  • a channel-like support element 6 is attached to the lower ends of the downcomers 4 and extends transverse thereto in spaced, generally parallel relationship to the overhead.
  • the downcomers and support element are of stamped or forged metal construction and ideally possess substantial rigidity.
  • the support element 6 includes a base section 8 presenting a generally flat, planar outer surface 10, and opposed, spaced generally parallel flanges l2 depending from the longitudinal side edges of the base section.
  • the base section 8 has a series of generally equidistantly spaced slots 14 formed therethrough, the slots being of generally oblong configuration.
  • the support element 6 is secured to the lower ends of the downcomers 4 by headed studs 16 which are welded to the flanges l2 and are seated in cooperating keyhole shaped slots 18 formed through the downcomers.
  • the downcomers are attached to studs secured to the front and rear flanges 12, as depicted at the right and left ends, respectively, of FIG. 1, in an alternating sequence, but this arrangement may be varied depending upon space considerations and other factors in certain installations. Further, fastener systems other than welded studs and stud receiving slots may be efficiently utilized.
  • a pair of fastener clips 20 are seated in selected of spaced slots 14 in the support element 6. Cables 22 of a given run are laid on the upper surface of the support element 6 with their longitudinal axes transverse to the support element. A flexible strap 24 of a selected length is looped over the cables 22 so that the medial portion 26 thereof overlies the cables, and the opposite end portions 28 of the strap are threaded through the clips 20 until their free end portions 30 clear the lower ends of the clips, whereupon ends 30 are engaged with an appropriate tool and drawn downwardly to tension the strap on the cables and tension the cables against the surface 10 of the transverse support element.
  • the strap 24 and fastener clips 20 are of tempered high carbon or stainless steel construction; however it is recognized that other materials having the requisite strength, flexibility and resilience might be effectively employed depending on the particular installation in which the hanger system is utilized.
  • the strap 24 has a series of spaced parallel slots 32 formed therein as shown in FIG. 3 along its entire length, with adjacent slots defining rungs 34 therebetween.
  • Each clip includes a hollow head 36 having a generally rectangular boxlike configuration and having a closed end slot 38 opening through the top thereof, a shank defined by a pair of resilient legs 40,42 which depend from inturned flanges 44 at the base of the head, and a flexible latch 46 which is joined to the legs 40 by a reversely bent web 48 and extends upwardly therefrom between the legs and into the hollow head and terminates in a reversely bent, rigid, hooked end 50 lying closely adjacent the slot 38.
  • the latch 46 is gradually tapered in width between the web 48 and hooked end 50.
  • Each of the legs 40,42 has a lug 52 embossed outwardly therefrom and having an upper free edge 54 severed from the legs and defining a shoulder facing but spaced a given distance from the inturned flanges 44 of the head 36.
  • Each of the lugs tapers longitudinally in depth from the edges 54 and gradually merges into the legs adjacent the ends thereof remote from the head 36.
  • Leg 42 carries a pair of opposed strap guides intermediate the length thereof, each guide having a first arm 56 joined to the leg and extending generally perpendicular therefrom toward the plane of the latch 46, and a second arm 57 bent at a right angle to the first arm and disposed in spaced parallel relationship to the inboard surface of the leg. As best seen in FIGS.
  • the end 58 of the leg 42 is free, the latch carries a semispherical boss 47 protruding toward the leg 42 at approximately the level of flanges 44 on the head, and the latch is laterally spaced from the inboard edges of the arms 57 of the strap guides.
  • the length and width of the slot 38 in the head are slightly greater than the width and thickness, respectively, of the strapping 24.
  • the head 36 is elongated with respect to the legs 40,42 and laterally overhangs the side edges of the legs to a pronounced extent as is clearly evident from a consideration of FIG. 7.
  • the width of the legs 40,42 is slightly less than the length of slots 14 in support element 6.
  • a clip is assembled with the support element 6 by passing the legs through one of the slots 14 in the base section 8 and forcing the head 36 toward the support element until its flanges 44 bottom on the surface 10.
  • the reversely bent web 48 and free end 58 of leg 42 facilitate rapid alignment and reception of the legs in the slot.
  • the longitudinal inclined surfaces of the lugs 52 act as cams which compress the legs 40,42 toward each other, until the shoulders 54 clear the undersurface of the base section 8 whereupon the legs snap laterally apart to the position shown in FIG. 6.
  • the strap guide arms 57 move freely past the lateral edges of the latch 46 during insertion and do not in any way inhibit inward compression of the legs.
  • the cables of the run to be secured are placed on the base section 8 between the clips, the strap is passed over the cables, and its ends 30 are inserted into the slots 38 in the clip heads and forced downwardly between the legs 40,42.
  • the strap ends are inserted one at a time, but if sufficient personnel are available both ends may be inserted simultaneously.
  • FIGS. 6 and 7 essentially depict the aforementioned relative position of a strap end portion and the clip subsequent to the initial insertion and seating of the strap.
  • the strap should be initially seated to the extent the hook is opposite a slot 32 in the strap whereby the latch 46 will snap away from the leg 40 under the impetus of resilient web 48 and the hook 50 will seat in the slot and engage the adjacent rungs 34.
  • the spacing between the slots 32 in the strap and the relative location of the boss 47 on the latch are ideally predetermined so that a portion of the crown of the semispherical boss will seat in one of the lower slots in the strap when the hook is seated in one of the higher slots as aforesaid for a purpose which will be further explained hereinafter.
  • the strap is superimposed on the cable run and secured to the spaced clips and through the clips to the support elements 6.
  • the free ends 30 of the strap may be pulled downwardly to tighten the strap on the cables.
  • the tightening may be accomplished by pulling on only one end of the strap, or alternately on each end of the strap or on both ends simultaneously.
  • a convenient tool for grasping the free ends of the strap for example, a hand tool carrying a hook element which can be seated in one of the exposed lower slots in the strap and engage the adjacent rung.
  • the tool might well be equipped with a gauge for measuring the tension in the strap to insure that a uniform clamping force is applied to all cable runS in a given installation or to insure that the optimum tension specified for different cableruns is applied.
  • the strap is of sufficient thickness to extend substantially across the gap between the free end 58 of the leg 42 and the opposed surface of the latch adjacent web 48 and therefore inhibits inward compression of the legs to the extent necessary to disengage lug shoulders 54 from their seat against the undersurface of base section 8 of the support element.
  • the seated strap portion therefore reinfOrces the attachment by maintaining the legs in a proper support element clamping attitude and inhibits accidental release of the clips.
  • any excess strapping hanging below the fastener clips may be cut off as closely proximate the ends of the clip legs as desired.
  • excess strapping presents no problem, it may be retained.
  • a convenient tool such as a flat blade screwdriver can be inserted between the strap and the latch to bend the latter back toward the leg 40 thereby disengaging the book 50 to permit the strap end portion to be drawn back up through the clip and completely free thereof if necessary.
  • the strap Once the strap is removed or raised clear of the legs 40,42, the latter may be squeezed inwardly to disengage shoulders 54 and permit removal of the clips from the support element.
  • the clips may thereafter be reseated in other selected slots in the support element and another length of strapping, or if convenient the same strap previously used, may be employed to secure a wider or narrower run of cables.
  • the hanger system disclosed has recently been subjected to testing by a prime contractor for US. naval vessel construction. Clips fabricated from 0.025-inch stainless steel and stainless steel strapping having a width of 0.625 inch and a thickness of 0.025 inch were employed to secure cable runs to steel support channels similar to that depicted having a thickness on the order of 0. l 25 inch. The test results indicated that the hanger system would absorb a force of 600 lbs. impacted against the support channel without failure. These test results are clearly indicative of the exceptional shock absorbing capabilities of the system.
  • fasteners and strapping might be reversely oriented with respect to the support element whereby the medial strap section will be suspended from a support element and thus serve to support cables or other elongate members disposed below the support element. Consequently one should interpret the detailed description as being of an illustrative rather than a limiting nature and one should now have reference to the claims which follow for a precise definition of the scope of the invention.
  • An apparatus mounting an elongate member on a support element comprising in combination: i
  • a support element said support element presenting a surface against which said elongate member is mounted, said support element having a plurality of spaced, through apertures formed therein;
  • each of said clips including a head overlying the said surface of said support element adjacent an aperture therein, said head having an opening therethrough, a shank joined to and extending from said head, at least a portion of said shank extending beyond the surface of said support element opposite the said surface and carrying means engaging the opposite surface and cooperating with said head to retain the clip on the support element, and a latch joined to one of said head and shank portion;
  • said latch being releasably seated in one of said slots in said strap and said strap being incrementally adjustable with respect to said support element whereby said strap may be tightened to provide an optimum clamping tension on said elongatemember.
  • said shank of said clips includes at least a pair of resilient legs
  • said means engaging the opposite surface of said support element comprises a laterally extending shoulder formed on and disposed intermediate the length of each of said legs
  • said latch is joined to the end of one of said legs remote from said head through a reversely bent resilient web, said latch extending upwardly from said web toward said head and terminating in a relatively rigid hooked end disposed adjacent said head.
  • An installation mounting tubing, conduits, cables, and the like elongate members comprising in combination: a supporting structure, an elongate member support element fixed to and spaced from said supporting structure, said support element presenting a generally planar facing surface and having a plurality of spaced apertures formed therein, a group of elongate members extending across said support element and said planar surface and extending generally parallel to each other and transversely with respect to said support element and being in contact with each other, and a clamping apparatus holding said elongate members close to said planar surface of said support element, said apparatus including at least a pair of resilient, sheet metal clips seated in selected of said spaced apertures in said support element and disposed generally adjacent the outboard members of said group of elongate members and a separate, flexible, unpreformed, sheet metal strap of a selected length having a medial portion traversing the group of elongate members and end portions extending through the said clips and terminating in free ends, said strap and said clips embodying cooperating latching elements which
  • said clips include snap acting components which are snap seated in said apertures in said support element and the said end portions of said strap are disposed between the said snap acting components to thereby inhibit accidental unseating of said clips.
  • said strap has a plurality of spaced slots formed therein and defining a plurality of rungs located between adjacent slots and said clips carry a latch adapted to be received in any one of said slots in said strap and to grip a rung adjacent the slot, said latch and one of said rungs comprising the said cooperating latching elements which are releasably engaged thereby securing said strap to said clips.
  • said latch carries a hooked end which is adapted to seat in one of said slots in said strap and is adapted to be cammingly indexed out of said slot and to seat in succeeding slots in said strap responsive to an axial pull on the said end portions of said strap.
  • a hanger apparatus for supporting a run of cables or the like elongate members disposed in generally parallel relationship to each other comprising an elongate member support element adapted to extend transversely of the elongate members and presenting a generally planar surface against which the elongate members are to be tensioned, said support element having a plurality of spaced slots formed therethrough and opening adjacent the said surface, a support element fastening device adapted for securing said support element to a hanger apparatus supporting structure, fastener means seated in selected of said spaced slots in said elongate member support element and securely gripping said element, said slots having been selected to position said fastener means adjacent the outboard members of the run of elongate members to be supported and a selected length of un reformed, flexible having a medial portion adapte to be looped about strapping the run of elongate members and opposite free end portions adapted to be threaded through the said fastener means, said strapping and said fastener means carrying cooperating latching means in
  • a hanger apparatus according to claim 10 wherein said fastener means embodies snap acting components whereby said means are snap seated in said selected slots in said elongate member support element.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Installation Of Indoor Wiring (AREA)
US51870A 1970-07-02 1970-07-02 Hanger system Expired - Lifetime US3674233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5187070A 1970-07-02 1970-07-02

Publications (1)

Publication Number Publication Date
US3674233A true US3674233A (en) 1972-07-04

Family

ID=21973861

Family Applications (1)

Application Number Title Priority Date Filing Date
US51870A Expired - Lifetime US3674233A (en) 1970-07-02 1970-07-02 Hanger system

Country Status (6)

Country Link
US (1) US3674233A (enrdf_load_stackoverflow)
BE (1) BE769375A (enrdf_load_stackoverflow)
DE (1) DE2131389A1 (enrdf_load_stackoverflow)
FR (1) FR2097134B3 (enrdf_load_stackoverflow)
GB (1) GB1306175A (enrdf_load_stackoverflow)
NL (1) NL7109146A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429240A1 (de) * 1974-06-19 1976-01-08 Martin Miess Fassadenelement mit als rohrtraeger dienender platte
US4076199A (en) * 1976-07-06 1978-02-28 Paulsen George T Cable support method and apparatus
US4955573A (en) * 1989-12-18 1990-09-11 George Horvath Water heater safety fastener
US5383741A (en) * 1989-06-09 1995-01-24 Newport News Shipbuilding And Dry Dock Company End welded stud and supports for wireway hangers
US5393020A (en) * 1993-11-03 1995-02-28 Perrault; Raymond E. Compact wireway arrangement for ships
US5632457A (en) * 1994-12-12 1997-05-27 Navistar International Transportation Corp. Adjustable routing clamp assembly
US6061984A (en) * 1998-07-30 2000-05-16 Rose; Robert L. Under floor reconfigurable utilities support structure
US6293056B1 (en) * 1999-04-01 2001-09-25 Ping He Multi-purpose above-ceiling utility support system
US6464181B2 (en) * 2000-01-31 2002-10-15 Sumitomo Wiring Systems, Ltd. Holder for a flat cable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128919A (en) * 1977-09-26 1978-12-12 Panduit Corp. Metal tie

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429240A1 (de) * 1974-06-19 1976-01-08 Martin Miess Fassadenelement mit als rohrtraeger dienender platte
US4076199A (en) * 1976-07-06 1978-02-28 Paulsen George T Cable support method and apparatus
US5383741A (en) * 1989-06-09 1995-01-24 Newport News Shipbuilding And Dry Dock Company End welded stud and supports for wireway hangers
US4955573A (en) * 1989-12-18 1990-09-11 George Horvath Water heater safety fastener
US5393020A (en) * 1993-11-03 1995-02-28 Perrault; Raymond E. Compact wireway arrangement for ships
US5632457A (en) * 1994-12-12 1997-05-27 Navistar International Transportation Corp. Adjustable routing clamp assembly
US6061984A (en) * 1998-07-30 2000-05-16 Rose; Robert L. Under floor reconfigurable utilities support structure
US6293056B1 (en) * 1999-04-01 2001-09-25 Ping He Multi-purpose above-ceiling utility support system
US6464181B2 (en) * 2000-01-31 2002-10-15 Sumitomo Wiring Systems, Ltd. Holder for a flat cable

Also Published As

Publication number Publication date
FR2097134A3 (enrdf_load_stackoverflow) 1972-03-03
BE769375A (fr) 1971-11-16
GB1306175A (enrdf_load_stackoverflow) 1973-02-07
NL7109146A (enrdf_load_stackoverflow) 1972-01-04
FR2097134B3 (enrdf_load_stackoverflow) 1974-04-05
DE2131389A1 (de) 1972-01-05

Similar Documents

Publication Publication Date Title
US3674233A (en) Hanger system
US6126122A (en) Double ratchet arm pipe clamp
EP0048574B1 (en) A grating fastening device
US2632217A (en) Separable clamping device
US5033169A (en) Rope fastener
US4379537A (en) Cable hanger
EP3324502B1 (en) Cradle clamp bracket assembly
US6350089B1 (en) Pickup truck bed portable tie-down apparatus
US2166916A (en) Clip for mounting cables and like objects
US5632457A (en) Adjustable routing clamp assembly
US4044428A (en) Conduit clamp
US1963908A (en) Clamp
US5009350A (en) Retainer assemblies for elongated objects
US4379536A (en) Means for retaining a rod-shaped material
US10407985B2 (en) Cradle clamp bracket assembly
US7654492B2 (en) Wire bundle support system
US4437633A (en) Elastic fastening clamp for round bars or cables of various diameters
US3295806A (en) Two part clip for attaching a cylindrical member to a support
US2390750A (en) Fastening device
US5987711A (en) Rope clamp
US6253421B1 (en) Plastic holding strap with elastic locking element for locking the holding strap by engagement with bundled articles
US4801115A (en) Mounting for offset sign
CA2240367A1 (en) Rope clamp
US3521842A (en) Spring clamp for mounting conduit on a channel support
US3455528A (en) Brake line clip