US3077149A - Cable floor structure with offset connectors - Google Patents

Cable floor structure with offset connectors Download PDF

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US3077149A
US3077149A US130107A US13010761A US3077149A US 3077149 A US3077149 A US 3077149A US 130107 A US130107 A US 130107A US 13010761 A US13010761 A US 13010761A US 3077149 A US3077149 A US 3077149A
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holes
flange
floor
opposite sides
offset
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Oliver C Eckel
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels

Definitions

  • One object of my invention is to provide a floor formed of cables that are attached to offset connectors which extend through I-beam holes that are in diagonal relationship to each other, whereby the stress on the l-beams is uniformly distributed and the floor cables provide a level floor.
  • Another object is to provide aligning bars for said floor structure having holes in horizontal alinement through which offset cable connectors extend, thus holding the floor cables in one plane and under a straight pull, thereby avoiding undue wear of different parts where they intersect or connect.
  • a further object is to provide such a fioor structure that is simple to manufacture, relatively easy to install and is unusually durable.
  • FIG. 1 is a top plan view showing my floor structure.
  • FIG. 2 is an enlarged, fragmentary, top plan view of said floor structure.
  • FIG. 3 is an enlarged, fragmentary, perspective View of my floor structure.
  • FIG. 4 is a side elevational view, showing the tensioning means of my floor structure connected to an l-beam at one end and to a floor cable at the other end.
  • PEG. 5 is a side elevational view showing the main supporting means of my floor structure.
  • FIG. 6 is a sectional view taken on the line 6-6 of FIG. 5.
  • my floor structure has well-known main supporting means '7 having upright I-beams 8 and horizontal l-beams ill.
  • the latter each has a front flange 12, a web 14- and a rear flange 16.
  • Said front flange 12 has holes 18 therethrough, spaced laterally from each other, at opposite sides of said web 14, thus being above and below said web.
  • each said rod portion 22, at the rear side of said front flange 12, is a coil spring so.
  • Said connectors 29, coil springs 26 and associated parts constitute the tensioning means for my floor structure.
  • Aligning bars 34 extend between opposite sides of said floor structure, four being shown. These bars are unattached, hence may be said to float. Each said bar 34 has noles 3:5 therethrough which are in horizontal alinement as shown. Said connector rod portions 22 extend through said bar holes 36, those that are above said l-beam web 14 being offset so as to extend from said front flange 12 downwardly to enter said holes 35. Those that are below said web are offset so as to extend from said front flange upwardly to enter said holes 36.
  • the metal or other material forming said rod portions 22 may be bent and hardened to achieve this ofiset shape.
  • the main area of my floor structure is formed of wire cables 4-0 one end of each having fastening means shown as a loop i2 which extends around a thirnble
  • a clamp 46 makes said wire cable fast by firmly clamping the cable end with the adjacent part of the cable beyond said loop 42.
  • Said hook portions 2d extend into said loops 42 to thus make the desired connections and thus maintain all of said cables evenly to thus achieve a level floor without strain or distortion.
  • said cables 49 extend from four sides of the room, hence, in this instance, they cross each other, and in the usual woven or under-and-over arrangement.
  • My floor structure is used for persons to walk upon. It is especially adapted for use in chambers where absence of echo is required. It provides no surface from which sound waves can be reflected in the audio frequency range. Such chambers are used in the calibration of microphones, loud speakers and other apparatus.
  • floor structure comprising main supporting means embodying I-beams extending horizontally at opposite sides of said structure each haviru a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, connectors at opposite sides of said structure each embodying an elongate, offset rod portion, a hoolc portion at one end of the latter and bearing means spaced from said hook portion, said rod portions extending through said upper and lower flange holes at opposite sides of said structure towards each other, two aligning bars having holes therethrough in lateral alinement, said ofiset portions of said rods commencing between said bars and said front flanges and passing through said aligning bar holes, floor cables extending laterally of said structure and connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges, and said bearing means.
  • floor structure comprising main supporting means embodying l-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange havin" upper holes and lower holes above and below said web respectively and spaced laterally from each other, connectors at opposite sides of said structure each embodying an elongate, ol'lset rod portion, a hook portion at one end of the latter and a bearing member at an end portion opposite said hook portion, said rod portions extending througl said upper and lower flange holes at opposite sides of said structure, two aligning bars unattached to said main supporting means and having holes therethrough in lateral alineznent, said oifset rod portions extending towards each other and passing through said aligning bar holes, lloor cables extending laterally of said s ucture and connected to said hook portions, and coil springs around said rod portions, and bearing against the rear faces of said front flanges, and said bearing members.
  • Floor structure comprising main supporting means embodying I-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said Web respectively and spaced laterally from each other,
  • connectors at opposite sides of said structure each embodying an elongate offset rod portion threaded at one end, a hook portion at another end of the latter, and a threaded nut at an end portion opposite said hook portion, said rod portions extending through said upper and lower flange holes at opposite sides of said structure towards each other, two aligning bars having holes therethrough in lateral alinement, said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables extending laterally of said structure and connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges and said nuts.
  • floor structure comprising main supporting meansembodying I-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, connectors at opposite sides of said structure each embodying an elongate offset rod portion, a hook portion atone end of the latter and a hearing member spaced from said hook portion, said rod portions extending through said upper and lower flange holes.
  • two aligning bars having holes therthrough in lateral alinement, said ofiset rod portions extending towards each other and passing through said aligning bar holes, and floor cables extending laterally of said structure having loops at opposite ends connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges, and said bearing members.
  • floor structure comprising main supporting means embodying I-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes spaced from each other and in horizontal alinement and above said web, and lower holes spaced from each other and in horizontal alinement and below said web, connectors at opposite sides of said structure each embodying an elongate, offset rod portion extending through said upper and lower flange holes at opposite sides of said structure, a bearing member on said rod portion spaced from an end thereof, two aligning bars having holes therethrough in lateral alinement, said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables eX- tending laterally of said structure between and connected to said rod portions, and coil springs around said rod portions bearing against the rear faces of said flanges and said bearing member.
  • floor structure comprising main supporting means embodying I-beams extending horizontally at four sides of said structure in angular relationship to each other and each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, four connectors at said four sides of said structure each embodying an elongate offset rod portion, a hook portion at one end of the latter and a bearing member at an end portion opposite said hook portion, said rod portions extending through said upper and lower flange holes at said four sides of said structure, four aligning bars unattached to said main.
  • each pair of said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables extending laterally of said structure in angular relationship and connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges and said bearing members.
  • Floor structure comprising main supporting means embodying 'I bearns extending horizontally at four sides of said structure inangular relationship to each other and each having a front flange, a rear flange and a web be tween said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, four connectors at said four sides of said structure each embodying an offset rod portion, a hook portion at one end of the latter and a bearing member at an end portion opposite said hook portion, said rod portions extending through said upper and lower flange holes at said four sides of said structure, four aligning bars having holes therethrough in lateral alinement, each pair of said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables extending laterally of said structure in angular relationship and connected to said hook portions, and tensioning means connected to said rod portions and said supporting means to hold said cables under tension.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Floor Finish (AREA)
  • Installation Of Indoor Wiring (AREA)

Description

Feb. 12, 1963 ac. ECKEL 3,077,149
CABLE FLOOR STRUCTIiRE WITH OFFSET CONNECTORS Filed Aug. 8, 1961 3 Sheets-Sheet 1 INV EN TOR.
Feb. 12, 1963 o. c. ECKEL 3,077,149
CABLE FLOOR STRUCTURE WITH OFFSET CONNECTORS Filed Aug. 8, 1961 3 Sheets-Sheet 2 Feb. 12,1963 O. C.ECKEL T 3, 9
CABLE FLOOR STRUCTURE WITH OFFSET CONNECTORS Filed Aug. 8, 1961 3 Sheets-Sheet 3 INVEN TOR ig M663 llnitecl rates battens 3,977,149 CABLE FLQQR SIRUCTURE WlTH ()FFSET tCiBNNECTGRS liver 1. Echel, Carlisle, Mass. (155 Faweett Sb, (Iainbridge 33, Mass.) Filed Aug. 8, 1961, Ser. No. 134L107 7 Claims. (Cl. 94-30) This invention relates to a cable floor structure with connectors that are offset.
One object of my invention is to provide a floor formed of cables that are attached to offset connectors which extend through I-beam holes that are in diagonal relationship to each other, whereby the stress on the l-beams is uniformly distributed and the floor cables provide a level floor.
Another object is to provide aligning bars for said floor structure having holes in horizontal alinement through which offset cable connectors extend, thus holding the floor cables in one plane and under a straight pull, thereby avoiding undue wear of different parts where they intersect or connect.
A further object is to provide such a fioor structure that is simple to manufacture, relatively easy to install and is unusually durable.
The foregoing and other objects which will appear as the nature or the invention is better understood, may be accomplished by a construction, combination and arrangement of parts such as is disclosed by the drawings. The nature of the invention is such as to render it susceptible to various changes and modifications, and there fore, I am not to be limited to the construction disclosed by the drawings nor to the particular parts described in the specification; but am entitled to all such changes therefrom as fall within the scope of my claims.
In the drawings:
FIG. 1 is a top plan view showing my floor structure.
FIG. 2 is an enlarged, fragmentary, top plan view of said floor structure.
FIG. 3 is an enlarged, fragmentary, perspective View of my floor structure. a
FIG. 4 is a side elevational view, showing the tensioning means of my floor structure connected to an l-beam at one end and to a floor cable at the other end.
PEG. 5 is a side elevational view showing the main supporting means of my floor structure.
FIG. 6 is a sectional view taken on the line 6-6 of FIG. 5.
As illustrated, my floor structure has well-known main supporting means '7 having upright I-beams 8 and horizontal l-beams ill. The latter each has a front flange 12, a web 14- and a rear flange 16. Said front flange 12 has holes 18 therethrough, spaced laterally from each other, at opposite sides of said web 14, thus being above and below said web.
Connectors 29, shown as hook bolts, each has an elongate or rod portion 22. extending through said holes 18 and which is olfset. It is screw-threaded at one end, and has a hook portion 24 at the other end. The oifset portion is between said front flange 12 and an aligning bar 34, later described.
Movably mounted on each said rod portion 22, at the rear side of said front flange 12, is a coil spring so. There are washers 28 and 3d at opposite ends of said rod portions 22, and a bearing member or retainer shown as a nut 32 screw-threadedly connects on the rear end portion thereof to thereby retain said coil spring under compression between said front flange 12 and said nut 32. Said connectors 29, coil springs 26 and associated parts constitute the tensioning means for my floor structure.
Aligning bars 34 extend between opposite sides of said floor structure, four being shown. These bars are unattached, hence may be said to float. Each said bar 34 has noles 3:5 therethrough which are in horizontal alinement as shown. Said connector rod portions 22 extend through said bar holes 36, those that are above said l-beam web 14 being offset so as to extend from said front flange 12 downwardly to enter said holes 35. Those that are below said web are offset so as to extend from said front flange upwardly to enter said holes 36. The metal or other material forming said rod portions 22 may be bent and hardened to achieve this ofiset shape.
The main area of my floor structure is formed of wire cables 4-0 one end of each having fastening means shown as a loop i2 which extends around a thirnble A clamp 46 makes said wire cable fast by firmly clamping the cable end with the adjacent part of the cable beyond said loop 42.
Said hook portions 2d extend into said loops 42 to thus make the desired connections and thus maintain all of said cables evenly to thus achieve a level floor without strain or distortion.
As shown in said HG. 1 said cables 49 extend from four sides of the room, hence, in this instance, they cross each other, and in the usual woven or under-and-over arrangement.
My floor structure is used for persons to walk upon. It is especially adapted for use in chambers where absence of echo is required. It provides no surface from which sound waves can be reflected in the audio frequency range. Such chambers are used in the calibration of microphones, loud speakers and other apparatus.
What I claim is:
1. Floor structure comprising main supporting means embodying I-beams extending horizontally at opposite sides of said structure each haviru a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, connectors at opposite sides of said structure each embodying an elongate, offset rod portion, a hoolc portion at one end of the latter and bearing means spaced from said hook portion, said rod portions extending through said upper and lower flange holes at opposite sides of said structure towards each other, two aligning bars having holes therethrough in lateral alinement, said ofiset portions of said rods commencing between said bars and said front flanges and passing through said aligning bar holes, floor cables extending laterally of said structure and connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges, and said bearing means.
2. Floor structure comprising main supporting means embodying l-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange havin" upper holes and lower holes above and below said web respectively and spaced laterally from each other, connectors at opposite sides of said structure each embodying an elongate, ol'lset rod portion, a hook portion at one end of the latter and a bearing member at an end portion opposite said hook portion, said rod portions extending througl said upper and lower flange holes at opposite sides of said structure, two aligning bars unattached to said main supporting means and having holes therethrough in lateral alineznent, said oifset rod portions extending towards each other and passing through said aligning bar holes, lloor cables extending laterally of said s ucture and connected to said hook portions, and coil springs around said rod portions, and bearing against the rear faces of said front flanges, and said bearing members.
3. Floor structure comprising main supporting means embodying I-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said Web respectively and spaced laterally from each other,
connectors at opposite sides of said structure each embodying an elongate offset rod portion threaded at one end, a hook portion at another end of the latter, and a threaded nut at an end portion opposite said hook portion, said rod portions extending through said upper and lower flange holes at opposite sides of said structure towards each other, two aligning bars having holes therethrough in lateral alinement, said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables extending laterally of said structure and connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges and said nuts.
4. Floor structure comprising main supporting meansembodying I-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, connectors at opposite sides of said structure each embodying an elongate offset rod portion, a hook portion atone end of the latter and a hearing member spaced from said hook portion, said rod portions extending through said upper and lower flange holes. at opposite sides of said structure, two aligning bars having holes therthrough in lateral alinement, said ofiset rod portions extending towards each other and passing through said aligning bar holes, and floor cables extending laterally of said structure having loops at opposite ends connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges, and said bearing members.
5. Floor structure comprising main supporting means embodying I-beams extending horizontally at opposite sides of said structure each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes spaced from each other and in horizontal alinement and above said web, and lower holes spaced from each other and in horizontal alinement and below said web, connectors at opposite sides of said structure each embodying an elongate, offset rod portion extending through said upper and lower flange holes at opposite sides of said structure, a bearing member on said rod portion spaced from an end thereof, two aligning bars having holes therethrough in lateral alinement, said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables eX- tending laterally of said structure between and connected to said rod portions, and coil springs around said rod portions bearing against the rear faces of said flanges and said bearing member.
6. Floor structure comprising main supporting means embodying I-beams extending horizontally at four sides of said structure in angular relationship to each other and each having a front flange, a rear flange and a web between said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, four connectors at said four sides of said structure each embodying an elongate offset rod portion, a hook portion at one end of the latter and a bearing member at an end portion opposite said hook portion, said rod portions extending through said upper and lower flange holes at said four sides of said structure, four aligning bars unattached to said main. supporting means and having holes therethroughin lateral alinement, each pair of said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables extending laterally of said structure in angular relationship and connected to said hook portions, and coil springs around said rod portions bearing against the rear faces of said front flanges and said bearing members.
7. Floor structure comprising main supporting means embodying 'I bearns extending horizontally at four sides of said structure inangular relationship to each other and each having a front flange, a rear flange and a web be tween said flanges, said front flange having upper holes and lower holes above and below said web respectively and spaced laterally from each other, four connectors at said four sides of said structure each embodying an offset rod portion, a hook portion at one end of the latter and a bearing member at an end portion opposite said hook portion, said rod portions extending through said upper and lower flange holes at said four sides of said structure, four aligning bars having holes therethrough in lateral alinement, each pair of said offset rod portions extending towards each other and passing through said aligning bar holes, floor cables extending laterally of said structure in angular relationship and connected to said hook portions, and tensioning means connected to said rod portions and said supporting means to hold said cables under tension.
References Cited in the file of this patent UNITED STATES PATENTS 765,272 Collier July 19, 1904 1,360,924 Gilarski Nov. 30, 1920 FOREIGN PATENTS 354,083 France July 17, 19 05

Claims (1)

1. FLOOR STRUCTURE COMPRISING MAIN SUPPORTING MEANS EMBODYING I-BEAMS EXTENDING HORIZONTALLY AT OPPOSITE SIDES OF SAID STRUCTURE EACH HAVING A FRONT FLANGE, A REAR FLANGE AND A WEB BETWEEN SAID FLANGES, SAID FRONT FLANGE HAVING UPPER HOLES AND LOWER HOLES ABOVE AND BELOW SAID WEB RESPECTIVELY AND SPACED LATERALLY FROM EACH OTHER, CONNECTORS AT OPPOSITE SIDES OF SAID STRUCTURE EACH EMBODYING AN ELONGATE, OFFSET ROD PORTION, A HOOK PORTION AT ONE END OF THE LATTER AND BEARING MEANS SPACED FROM SAID HOOK PORTION, SAID ROD PORTIONS EXTENDING THROUGH SAID UPPER AND LOWER FLANGE HOLES AT OPPOSITE SIDES OF SAID STRUCTURE TOWARDS EACH OTHER, TWO ALIGNING BARS HAVING HOLES THERETHROUGH IN LATERAL ALINEMENT, SAID OFFSET PORTIONS OF SAID RODS COMMENCING BETWEEN SAID BARS AND SAID FRONT FLANGES AND PASSING THROUGH SAID ALIGNING BAR HOLES, FLOOR CABLES EXTENDING LATERALLY OF SAID STRUCTURE AND CONNECTED TO SAID HOOK PORTIONS, AND COIL SPRINGS AROUND SAID ROD PORTIONS BEARING AGAINST THE REAR FACES OF SAID FRONT FLANGES, AND SAID BEARING MEANS.
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311365A (en) * 1965-03-01 1967-03-28 Oliver C Eckel Cable floor structure
US3874645A (en) * 1970-09-04 1975-04-01 Ugine Kuhlmann Permeable laminated composite unit for physico-chemical processing
US5795267A (en) * 1995-07-21 1998-08-18 Playsmart, Inc. Pre-tensioned floor system
US6035967A (en) * 1995-11-01 2000-03-14 Maeda; Hiroshi Safety apparatus using parallel line catchers for elevated work site operations
US20060258510A1 (en) * 2005-05-12 2006-11-16 Mcgee Craig E Spring arrangement for a recreational structure
US20060258509A1 (en) * 2005-05-12 2006-11-16 Craig Adams Spring arrangement for a recreational structure
US20090159369A1 (en) * 2006-02-13 2009-06-25 Mccarthy Steve Working platform
US11214964B2 (en) * 2019-06-14 2022-01-04 Nexii Building Solutions Inc. Reinforced structural insulation panel with corner blocks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US765272A (en) * 1904-03-19 1904-07-19 William E Collier Bed.
FR354083A (en) * 1905-05-06 1905-09-27 Jean Marie Bernard Clarens Metal elastic bases and box springs
US1360924A (en) * 1920-11-30 Collapsible life-net

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1360924A (en) * 1920-11-30 Collapsible life-net
US765272A (en) * 1904-03-19 1904-07-19 William E Collier Bed.
FR354083A (en) * 1905-05-06 1905-09-27 Jean Marie Bernard Clarens Metal elastic bases and box springs

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311365A (en) * 1965-03-01 1967-03-28 Oliver C Eckel Cable floor structure
US3874645A (en) * 1970-09-04 1975-04-01 Ugine Kuhlmann Permeable laminated composite unit for physico-chemical processing
US5795267A (en) * 1995-07-21 1998-08-18 Playsmart, Inc. Pre-tensioned floor system
US6035967A (en) * 1995-11-01 2000-03-14 Maeda; Hiroshi Safety apparatus using parallel line catchers for elevated work site operations
US20060258510A1 (en) * 2005-05-12 2006-11-16 Mcgee Craig E Spring arrangement for a recreational structure
US20060258509A1 (en) * 2005-05-12 2006-11-16 Craig Adams Spring arrangement for a recreational structure
US7396318B2 (en) * 2005-05-12 2008-07-08 Ca06, Llc Spring arrangement for a recreational structure
US7628731B2 (en) * 2005-05-12 2009-12-08 Ca06, Llc Spring arrangement for a recreational structure
US20090159369A1 (en) * 2006-02-13 2009-06-25 Mccarthy Steve Working platform
US11214964B2 (en) * 2019-06-14 2022-01-04 Nexii Building Solutions Inc. Reinforced structural insulation panel with corner blocks

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