US3312034A - Sign support post - Google Patents

Sign support post Download PDF

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Publication number
US3312034A
US3312034A US349872A US34987264A US3312034A US 3312034 A US3312034 A US 3312034A US 349872 A US349872 A US 349872A US 34987264 A US34987264 A US 34987264A US 3312034 A US3312034 A US 3312034A
Authority
US
United States
Prior art keywords
flange
post
groove
sign
flanges
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
US349872A
Other languages
English (en)
Inventor
William N Steinmann
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.)
Marion Steel Co
POLLAK STEEL CO
Original Assignee
POLLAK STEEL 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 POLLAK STEEL CO filed Critical POLLAK STEEL CO
Priority to US349872A priority Critical patent/US3312034A/en
Priority to GB8936/65A priority patent/GB1076547A/en
Priority to BE660621D priority patent/BE660621A/xx
Priority to DE1534546A priority patent/DE1534546C3/de
Priority to NL656502856A priority patent/NL149875B/xx
Priority to FR8173A priority patent/FR1429586A/fr
Publication of US3312034A publication Critical patent/US3312034A/en
Application granted granted Critical
Assigned to MARION STEEL COMPANY THE, A CORP. OF reassignment MARION STEEL COMPANY THE, A CORP. OF ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ARMCO INC.,
Anticipated expiration legal-status Critical
Assigned to FIFTH THIRD BANK, THE, AN OHIO BANKING CORP. reassignment FIFTH THIRD BANK, THE, AN OHIO BANKING CORP. SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MARION STEEL COMPANY
Assigned to FIFTH THIRD BANK, THE, A OH BANKING CORP. reassignment FIFTH THIRD BANK, THE, A OH BANKING CORP. SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MARION STEEL COMPANY
Assigned to CONGRESS FINANCIAL CORPORATION (CENTRAL) reassignment CONGRESS FINANCIAL CORPORATION (CENTRAL) SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MARION STEEL COMPANY, THE
Assigned to BANCOHIO NATIONAL BANK AS SECURITY TRUSTEE reassignment BANCOHIO NATIONAL BANK AS SECURITY TRUSTEE PATENT, TRADEMARK AND LICENSE MORTGAGE Assignors: MARION STEEL COMPANY, THE
Assigned to MARION STEEL COMPANY, THE reassignment MARION STEEL COMPANY, THE RELEASE OF PATENT, TRADEMARK AND LICENSE MORTGAGE Assignors: NATIONAL CITY BANK OF COLUMBUS (FORMERLY KNOWN AS BANC OHIO NATIONAL BANK)
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24—Cross arms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7117—Flanged or grooved rod

Definitions

  • This invention relates to supports for signs and more particularly to a sign support assembly, support elements of which are separately useful yet of such nature that they may be assembled as herein provided to give a reinforced sign support.
  • Another object herein is to provide means so that supf port elements may be readily and securely combined in the field without the need for special tools or talents. None more complex than a hammer is necessary to carry out the union, and union is still possible if even a hammer is not at hand. Yet disassembly is not easy once the union is made, so that support assemblies embodying the present invention are safe from those who would maliciously destroy property. On the other hand, disassembly, though not easy, is possible. By utilizing the present invention in a sign support section, an installation crew has at its disposal means to care for an enhanced range of strength requirements in sign supports with a lesser number of separate sizes of support.
  • Still another object is to provide a sign support assembly comprised of separately useful support elements which may be combined into a unique assembly displaying a closed section, which makes for unusually desirable strength properties.
  • An additional object is to provide sign support elements which may be united by pairs into a reinforced highly desirable closed section which elements are themselves of a unique and stronger section than heretofore known sections.
  • a single support conforming to the present invention will have a greater ability to withstand bending stresses than posts having the same weight per unit length which were formerly known. While improvements in sign support assemblies are herein contemplated, the improvement at the same time of the con stituent supports is a very important and desirable contribution to the art.
  • FIG. 1 shows in perspective a sign mounted on a sign support assembly embodying the present invention
  • FIG. 2 is an elevational view of a post employed in an assembly embodying the present invention, and showing clamping devices for holding the posts together, one of the clamping devices being broken away in the drawing to show its constituent elements;
  • FIG. 3 is a section taken at 3-3 of FIG. 2;
  • FIG. 4 is a section taken at 44 of FIG. 3;
  • FIG. 5 is an elevational View of a post and clamping devices, in which a second embodiment of clamping device is shown;
  • FIG. 6 is a section taken at 6-6 of FIG. 5;
  • FIG. 7 is a section taken at 77 of FIG. 6.
  • FIG. 10 is a sign support assembly on which a sign 11 may be mounted.
  • the assembly It may be footed in the ground or concrete 12.
  • the sign may be secured to the assembly by means of bolts 12a.
  • FIGS. 2, 3 and 4 show an assembly in which a first em bodiment of clamping device is employed, while FIGS. 5, 6 and 7 show an assembly utilizing a second embodiment of clamping device.
  • the assembly includes two identical posts, 13 and 14.
  • Post 13 has a web portion 15, legs 16 and 17, and flanges 18 and 19 extending from legs 16 and 17 respectively.
  • Post 14 has web 22, legs 23 and 24, and flanges 25 and 26 extending from legs 23 and 24- respectively.
  • Flange 18 has a mating surface 29 and a groove 30 in the obverse side of flange 18, adjacent leg 16. It will be observed that flange 18 is thicker at edge 31 of the flange 18 than at groove 30.
  • flange 19 has mating surface 32, groove 33 and edge 34.
  • flange 25 has mating surface 35, groove 36 and edge 37, while flange 26 has mating surface 3-8, groove 39 and edge 40.
  • mating surfaces 29 and 35 of flanges 18 and 25 respectively are in contact, while mating surfaces 32 and 38 of flanges 19 and 26 respectively are in contact.
  • Clamping devices are employed to hold the flanges in such contact.
  • the clamping devices provided are such that they may be readily applied to pairs of separate posts in the field. Two clamping devices are illustrated in FIGS. 2-4, one being disposed on either side of an assembly.
  • Clamping device 43 includes coupling member 44, and it will be seen that coupling member 44- has skirt portions 45 and 46. Each skirt portion extends over a groove. For example, skirt portion 45 extends over groove 30in flange 18, while skirt portion 45 extends over groove 36 in flange 25. There is an interior channel 47 in skirt portion 45, and a like channel 48 in skirt portion 46. From FIG. 3 it is apparent that channel 4-7 is disposed opposite groove 30, while channel 43 is disposed opposite groove 36. For clamping device 43 then to aid in maintaining posts 13 and 14 in their assembled relationship, tapered locking pin members 49 and 5d of the clamping device 43 are driven into place as may best be seen in FIG. 4. Thus pin 49 when driven into place is in tight frictional engagement both with channel 47 of the skirt portion of the coupling member, and
  • Pin 50 is in tight engagement with channel 48 in skirt portion 46 and groove 36 of flange 25. Pins 49 and 50 may readily be driven into place in the field by means of a hammer.
  • clamping device 53 On the other side of the assembly seen in FIG. 3, clamping device 53 has a coupling member 54 with skirt portions 55 and 56. There is a channel 57 formed in skirt portion 55, and a channel 58 in skirt portion 56. Tapered locking pins 59 and 60 frictionally lock coupling member 54 in place, so that clamping device 53 eflectively holds posts 113 and 14 against each other.
  • Post 63 has a web portion 65, legs 66 and 67, and flanges 68 and 69 extending from legs 66 and 67 respectively.
  • Flange 68 has mating surface 70, groove 71 and outer edge 72, while flange 69 has mating surface 73, groove 74 and outer edge 75.
  • post 64 has web 78, legs 79 and 80 and flanges 81 and 82 extending from legs 79 and 80 respectively.
  • Flange 81 has mating surface 83, groove 84, and outer edge 85
  • flange 82 has mating surface 86-, groove 87, and edge 88.
  • Posts 63 and 64 are maintained in assembled relationship by means of clamping devices 89 and 90.
  • Clamping device 89 has skirt portions 93 and 94 in coupling member 95.
  • a bead 96 is formed on the inner part of skirt portion 93, such bead 96 fitting into engagement with groove 71 in flange 68.
  • Clamping device 89 is placed over flanges 68 and 81 with bead 96 in engagement with the groove 71 in flange 68.
  • Tapered locking pin 97 is driven into frictional engagement with groove 84 in flange 81, and also channel 98 in skirt portion 94. Since bead 96 is integral with coupling member 95, it is necessary to drive only a single locking pin into place in order to secure the assembly.
  • clamping device 90 consists of a coupling member 99 having depending skirt portions 100 and 101. These is a bead 102 on the inner surface of skirt portion 101, integral there with, which can fit into groove 87.
  • Channel 103 is formed in skirt portion 100, and is disposed opposite groove 74. Tapered locking pin 104 is driven into place in frictional engagement both with groove 74 and channel 103 to enable clamping device 90 to assist in maintaining posts 63 and 64 in assembled relationship.
  • a sign support assembly comprising a first and second post, each post having a pair of legs, a web connecting said legs, and a flange extending from each said leg, each said flange having a mating side and an obverse side to said mating side, each said obverse side of each flange having a groove portion adjacent said leg from which that flange extends, each said flange being thicker at its outer edge than at said groove portion, the mating sides of said flanges in said first post being in contact with the mating sides of said flanges in said second post, and :a plurality of clamping devices for maintaining said first and second posts in abutting relationship, each of said clamping devices comprising a coupling member having skirt portions, said skirt portions extending over the said groove portion in one flange of said first post and one flange of said second post, each skirt portions [having a channel therein, and tapered locking pins frictionally engaging said channels in said skirt portion of said coupling member and said groove portions in said
  • a sign support assembly comprising a first and second post, each post having a pair of legs, a web connecting said legs, and a flange extending from each said leg, each said flange having a mating side and an obverse side to said mating side, each said obverse side of each flange having a groove portion adjacent said leg from which that flange extends, each said flange being thicker at its outer edge than at said groove portion, the mating sides of said flanges in said first post being in contact with the mating sides of said flanges in said second post, and a plurality of clamping devices for maintaining said first and second posts in abutting relationship, each of said clamping devices comprising a coupling member having skirt portions, said skirt portions extending over the said groove portion in one flange of said first post and one flange of said second post, an internal channel in one of said skirt portions, and an integral internal bead in the other of said skirt portions, said bead being in engagement with said groove portion in one
  • a sign support assembly comprising a first and second post, each post having a pair of legs, a web connecting said legs, and a flange extending from each said leg, each said flange having a mating side and an obverse side to said mating side, each said obverse side of each flange having a groove portion adjacent said leg from which that flange extends, each said flange being thicker at its outer edge than at said groove portion, the mating sides of said flanges in said first post being in contact with the mating sides of said flanges in said second post, and a plurality of clamping devices for maintaining said first and second posts in abutting relationship, each of said clamping devices comprising a coupling member having two skirt portions, said skirt portions extending over the said groove portion in one flange of said first post and one flange of said second post, at least one of said skirt portions having a channel therein, and a tapered locking pin frictionally engaging said channel in said one skirt portion of said coupling member and
  • FRANK L. ABBOTT Primary Examiner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Clamps And Clips (AREA)
  • Road Signs Or Road Markings (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
US349872A 1964-03-06 1964-03-06 Sign support post Expired - Lifetime US3312034A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US349872A US3312034A (en) 1964-03-06 1964-03-06 Sign support post
GB8936/65A GB1076547A (en) 1964-03-06 1965-03-02 Sign post assembly
BE660621D BE660621A (xx) 1964-03-06 1965-03-04
DE1534546A DE1534546C3 (de) 1964-03-06 1965-03-04 Schilderständer
FR8173A FR1429586A (fr) 1964-03-06 1965-03-05 Poteau de signalisation
NL656502856A NL149875B (nl) 1964-03-06 1965-03-05 Ondersteuningssamenstel voor een verkeersbord of dergelijke.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US349872A US3312034A (en) 1964-03-06 1964-03-06 Sign support post

Publications (1)

Publication Number Publication Date
US3312034A true US3312034A (en) 1967-04-04

Family

ID=23374326

Family Applications (1)

Application Number Title Priority Date Filing Date
US349872A Expired - Lifetime US3312034A (en) 1964-03-06 1964-03-06 Sign support post

Country Status (6)

Country Link
US (1) US3312034A (xx)
BE (1) BE660621A (xx)
DE (1) DE1534546C3 (xx)
FR (1) FR1429586A (xx)
GB (1) GB1076547A (xx)
NL (1) NL149875B (xx)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516553A (en) * 1968-09-25 1970-06-23 Tel E Lect Boom construction
US3516216A (en) * 1968-05-03 1970-06-23 Engineered Products Co The Multisection hollow post construction
US3570376A (en) * 1968-01-16 1971-03-16 Overton Container Corp Breakaway post
US4387520A (en) * 1981-01-05 1983-06-14 Ahrens James E Sign holder
US4461387A (en) * 1982-08-11 1984-07-24 Belokin Jr Paul Integral spring clip support assembly for displaying articles
US4497260A (en) * 1981-09-23 1985-02-05 Swiss Aluminium Ltd. Flat pallet
EP0175254A2 (en) * 1984-09-20 1986-03-26 Mobay Corporation A stiff but bendable elongated plastic article
US5205098A (en) * 1992-06-11 1993-04-27 Landis Donald H Long-span decking panel
US5864998A (en) * 1989-12-26 1999-02-02 Weston R. Loomer Modular structural members
US7418807B1 (en) * 2004-05-28 2008-09-02 Epic Metals Corporation Decking
WO2016077702A1 (en) * 2014-11-14 2016-05-19 Cooper Technologies Company Fitting for strut channel
US9347213B1 (en) 2014-11-14 2016-05-24 Cooper Technologies Company Fitting for channel framing
US9453592B2 (en) 2013-03-14 2016-09-27 Cooper Technologies Company Fitting including clip for channel framing
US9458952B2 (en) 2014-04-30 2016-10-04 Cooper Technologies Company Trapeze hanger system including twist-locking fitting
US9546744B2 (en) 2014-05-02 2017-01-17 Cooper Technologies Company Conduit clamp for strut channel
US9574589B2 (en) 2014-04-30 2017-02-21 Cooper Technologies Company Trapeze hanger system including trapeze hanger fitting
US9683590B2 (en) 2014-05-02 2017-06-20 Cooper Technologies Company Strut system and strut fitting therefor
CN107217612A (zh) * 2017-08-08 2017-09-29 陆馨琦 一种桥梁设备
US9790980B2 (en) 2013-12-23 2017-10-17 Cooper Technologies Company Fastener nut for channel framing
CN107268470A (zh) * 2017-08-08 2017-10-20 陆馨琦 一种便捷的桥梁设备
US9926957B2 (en) 2014-11-14 2018-03-27 Cooper Technologies Company Fitting for strut channel
US10100861B2 (en) 2014-11-14 2018-10-16 Cooper Technologies Company Beam clamp for strut channel
US20220398946A1 (en) * 2021-06-15 2022-12-15 Tensator Group Ltd Barrier sign kit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7806343A (nl) * 1977-06-15 1978-12-19 Saunders Louie George Kolomvormige konstruktie en werkwijze voor de vervaar- diging daarvan.
EP0022917B1 (de) * 1979-06-01 1983-12-28 Walter Ries Hohler Strassenleitpfahl
EP0062623B1 (fr) * 1981-04-07 1985-07-31 Bruno Stoppa Elément porteur qui seul ou en association forme poteau routier, poteau de structure d'un bâtiment ou autre objet
DE3341647A1 (de) * 1983-11-18 1985-05-30 Dambach-Werke Gmbh, 7560 Gaggenau Standrohr fuer schilder, insbesondere verkehrsschilder
DE9309068U1 (de) * 1993-06-17 1993-08-19 Provex Srl Verankerungsvorrichtung für Pfosten o.dgl.
IE75385B1 (en) * 1993-09-08 1997-09-10 Jeffrey Norman Cargill Columnar-type street furniture

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1109695A (en) * 1914-04-03 1914-09-08 Mosler Safe Co Safe or vault wall construction.
GB178591A (en) * 1921-01-29 1922-04-27 Richard Llewelyn Benson Rathbo Improvements in and relating to the assembling of the units of built-up designs, models and the like
US1723307A (en) * 1928-03-07 1929-08-06 Harry E Sipe Coupling strip
US2062686A (en) * 1932-01-22 1936-12-01 Toussaint Heinrich Rolled section for framing in mines and supporting structure for utilizing same
DE936022C (de) * 1952-11-09 1956-07-12 Wilhelm Langerbein Ausbau fuer Grubenraeume, Wasserstollen, Tunnels usw.
US3093223A (en) * 1961-07-06 1963-06-11 Charles F Federico Flange seal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1109695A (en) * 1914-04-03 1914-09-08 Mosler Safe Co Safe or vault wall construction.
GB178591A (en) * 1921-01-29 1922-04-27 Richard Llewelyn Benson Rathbo Improvements in and relating to the assembling of the units of built-up designs, models and the like
US1723307A (en) * 1928-03-07 1929-08-06 Harry E Sipe Coupling strip
US2062686A (en) * 1932-01-22 1936-12-01 Toussaint Heinrich Rolled section for framing in mines and supporting structure for utilizing same
DE936022C (de) * 1952-11-09 1956-07-12 Wilhelm Langerbein Ausbau fuer Grubenraeume, Wasserstollen, Tunnels usw.
US3093223A (en) * 1961-07-06 1963-06-11 Charles F Federico Flange seal

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570376A (en) * 1968-01-16 1971-03-16 Overton Container Corp Breakaway post
US3516216A (en) * 1968-05-03 1970-06-23 Engineered Products Co The Multisection hollow post construction
US3516553A (en) * 1968-09-25 1970-06-23 Tel E Lect Boom construction
US4387520A (en) * 1981-01-05 1983-06-14 Ahrens James E Sign holder
US4497260A (en) * 1981-09-23 1985-02-05 Swiss Aluminium Ltd. Flat pallet
US4461387A (en) * 1982-08-11 1984-07-24 Belokin Jr Paul Integral spring clip support assembly for displaying articles
EP0175254A2 (en) * 1984-09-20 1986-03-26 Mobay Corporation A stiff but bendable elongated plastic article
EP0175254A3 (en) * 1984-09-20 1986-07-23 Mobay Corporation A stiff but bendable elongated plastic article
US5864998A (en) * 1989-12-26 1999-02-02 Weston R. Loomer Modular structural members
US5205098A (en) * 1992-06-11 1993-04-27 Landis Donald H Long-span decking panel
US7418807B1 (en) * 2004-05-28 2008-09-02 Epic Metals Corporation Decking
US9470339B2 (en) 2013-03-14 2016-10-18 Cooper Technologies Company Fitting for connecting two pieces of channel framing to one another
US9982837B2 (en) 2013-03-14 2018-05-29 Cooper Technologies Company Fitting including clip for channel framing
US9453592B2 (en) 2013-03-14 2016-09-27 Cooper Technologies Company Fitting including clip for channel framing
US9746105B2 (en) 2013-03-14 2017-08-29 Cooper Technologies Company Conduit clamp for channel framing
US10619791B2 (en) 2013-03-14 2020-04-14 Eaton Intelligent Power Limited Channel framing with additional functional side
US9651171B2 (en) 2013-03-14 2017-05-16 Cooper Technologies Company Nut-washer assembly for channel framing
US9587767B2 (en) 2013-03-14 2017-03-07 Cooper Technology Company Fitting for trapeze hanger
US9790980B2 (en) 2013-12-23 2017-10-17 Cooper Technologies Company Fastener nut for channel framing
US10012255B2 (en) 2014-04-30 2018-07-03 Cooper Technologies Company Trapeze hanger system including trapeze hanger fitting
US9574589B2 (en) 2014-04-30 2017-02-21 Cooper Technologies Company Trapeze hanger system including trapeze hanger fitting
US9732887B2 (en) 2014-04-30 2017-08-15 Cooper Technologies Company Trapeze hanger system including twist-locking fitting
US9458952B2 (en) 2014-04-30 2016-10-04 Cooper Technologies Company Trapeze hanger system including twist-locking fitting
US9546744B2 (en) 2014-05-02 2017-01-17 Cooper Technologies Company Conduit clamp for strut channel
US9683590B2 (en) 2014-05-02 2017-06-20 Cooper Technologies Company Strut system and strut fitting therefor
US9989169B2 (en) 2014-05-02 2018-06-05 Cooper Technologies Company Conduit clamp for strut channel
US9580900B2 (en) 2014-11-14 2017-02-28 Cooper Technologies Company Fitting for channel framing
US9926957B2 (en) 2014-11-14 2018-03-27 Cooper Technologies Company Fitting for strut channel
US9982695B2 (en) 2014-11-14 2018-05-29 Cooper Technologies Company Fitting for strut channel
US9347213B1 (en) 2014-11-14 2016-05-24 Cooper Technologies Company Fitting for channel framing
US10100861B2 (en) 2014-11-14 2018-10-16 Cooper Technologies Company Beam clamp for strut channel
US10161127B2 (en) 2014-11-14 2018-12-25 Cooper Technologies Company Fitting for channel framing
WO2016077702A1 (en) * 2014-11-14 2016-05-19 Cooper Technologies Company Fitting for strut channel
CN107268470A (zh) * 2017-08-08 2017-10-20 陆馨琦 一种便捷的桥梁设备
CN107217612A (zh) * 2017-08-08 2017-09-29 陆馨琦 一种桥梁设备
CN107217612B (zh) * 2017-08-08 2019-08-09 温州市博迈环保科技有限公司 一种桥梁设备
CN107268470B (zh) * 2017-08-08 2019-10-22 倡创(上海)咨询管理事务所 一种便捷的桥梁设备
US20220398946A1 (en) * 2021-06-15 2022-12-15 Tensator Group Ltd Barrier sign kit

Also Published As

Publication number Publication date
BE660621A (xx) 1965-07-01
FR1429586A (fr) 1966-02-25
DE1534546A1 (de) 1969-07-10
DE1534546C3 (de) 1974-01-17
DE1534546B2 (de) 1973-06-28
NL149875B (nl) 1976-06-15
NL6502856A (xx) 1965-09-07
GB1076547A (en) 1967-07-19

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Legal Events

Date Code Title Description
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Owner name: MARION STEEL COMPANY THE, A CORP. OF OH

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