NO124275B - - Google Patents

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Publication number
NO124275B
NO124275B NO170186A NO17018667A NO124275B NO 124275 B NO124275 B NO 124275B NO 170186 A NO170186 A NO 170186A NO 17018667 A NO17018667 A NO 17018667A NO 124275 B NO124275 B NO 124275B
Authority
NO
Norway
Prior art keywords
nitro
amino
alkylidene
furyl
chemotherapeutic
Prior art date
Application number
NO170186A
Other languages
Norwegian (no)
Inventor
Arthur Carol Sanford
Original Assignee
Sanford Arthur C
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 Sanford Arthur C filed Critical Sanford Arthur C
Publication of NO124275B publication Critical patent/NO124275B/no

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/48Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • E04B1/49Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses with self-penetrating parts, e.g. claw dowels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/292Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00Nails; Staples
    • F16B15/0023Nail plates
    • F16B15/003Nail plates with teeth cut out from the material of the plate
    • F16B15/0046Nail plates with teeth cut out from the material of the plate from the body of the plate
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486Truss like structures composed of separate truss elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486Truss like structures composed of separate truss elements
    • E04C2003/0491Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00Nails; Staples
    • F16B15/0023Nail plates
    • F16B2015/0061Multipiece-plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00Nails; Staples
    • F16B15/0023Nail plates
    • F16B2015/0069Nail plates with nails on both sides
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/921Multiple-pronged nail, spike or tack

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

Fremgangsmåte for fremstilling av N-(5-nitro-2-furyl)-alkyliden- 3 - amino - 2 - oksazoli doner. Process for the preparation of N-(5-nitro-2-furyl)-alkylidene-3-amino-2-oxazolides.

Foreliggende oppfinnelse vedrører fremstillingen av nye kjemiske forbindelser, The present invention relates to the production of new chemical compounds,

omfattende N-(5-nitro-2-furyl)-alkyliden-3-amino-2-oksazolidoner, som utøver en comprising N-(5-nitro-2-furyl)-alkylidene-3-amino-2-oxazolidones, which exert a

høy grad av in vivo kjemoterapeutisk effektivitet mot mikr obeinf eks joner ved oral high degree of in vivo chemotherapeutic effectiveness against microbeinf ex ions by oral

administrasjon, og som pasienten tåler godt administration, and which the patient tolerates well

når legemidlet administreres på denne when the medicine is administered on this

måten. the way.

N- (5-nitro-2-f uryl) -alkyliden-3-amino-2-oksazolidoner fåes i henhold til foreliggende oppfinnelse og representeres av føl-gende generelle formel: N-(5-nitro-2-furyl)-alkylidene-3-amino-2-oxazolidones are obtained according to the present invention and are represented by the following general formula:

hvor where

R er hydrogen eller en alkylgruppe, og R is hydrogen or an alkyl group, and

Ri, Ri-, R.i og Ri er hydrogen eller et R 1 , R 1 -, R 1 and R 1 are hydrogen or et

alkyl, hydroksyalkyl eller halogenalkylgruppe. alkyl, hydroxyalkyl or haloalkyl group.

De i henhold til oppfinnelsen fortrinns-vis fremstilte forbindelser, som har en The compounds preferably produced according to the invention, which have a

særlig høy aktivitet, er slike hvor particularly high activity, are such where

R er en metyl- eller etylgruppe eller R is a methyl or ethyl group or

fortrinsvis hydrogen, og preferably hydrogen, and

Ri, Ri, Rn, R4 er hydrogen eller et lavere alkyl, hydroksy-lavere alkyl eller en R1, R1, Rn, R4 are hydrogen or a lower alkyl, hydroxy-lower alkyl or a

h alogenalkylgruppe. h haloalkyl group.

Det er kjent at nitrofuraner som klasse It is known that nitrofurans as a class

er i besittelse av antibakteriell aktivitet. Disse antibakterielle nitrofuraner kan inn-deles i to grupper: (1) Forbindelser hvis anvendelse er begrenset til lokal administrasjon, og (2) forbindelser som også ut-øver kjemoterapeutisk aktivitet ved oral administrasjon. Forbindelser i den annen gruppe har hittil vært beheftet med den possesses antibacterial activity. These antibacterial nitrofurans can be divided into two groups: (1) Compounds whose use is limited to local administration, and (2) compounds which also exert chemotherapeutic activity by oral administration. Connections in the second group have so far been affected by it

uheldige egenskap at de ofte forårsaker unfortunate characteristics that they often cause

kvalme og oppkast når de administreres i en tilstrekkelig mengde til å tjene som kjemoterapeutiske midler. Dette har også nausea and vomiting when administered in sufficient quantity to serve as chemotherapeutic agents. This also has

medført at slike forbindelser har fått en begrenset anvendelse. resulting in such compounds having a limited use.

Vi har gjort den overraskende oppda-gelse at N-(5-nitro-2-furyl)-alkyliden-3-amino-2-oksazolidonene som fremstilles i henhold til foreliggende oppfinnelse, er i besittelse av en høy grad av antibakteriell aktivitet, slik som tidligere kjente nitrofuraner, og også er i besittelse av den kjemoterapeutiske effektivitet som karakteri-serer den gruppe av tidligere kjente nitrofuraner som kunne administreres oralt, men de nye forbindelser atskiller seg i ut-preget grad fra disse tidligere kjente ved at de i bemerkelsesverdig grad er fri for de ubehagelige og ikke ønskede virkninger som bevirker kvalme og oppkast når de administreres oralt i en mengde som er tilstrekkelig til å bevirke en høy grad av beskyttelse. Anvendelsen av stoffene er ikke ledsaget av den risiko at den som gis legemidlet er ute av stand til å beholde det, således at det ikke kan utøve den ønskede terapeutiske funksjon. We have made the surprising discovery that the N-(5-nitro-2-furyl)-alkylidene-3-amino-2-oxazolidones produced according to the present invention possess a high degree of antibacterial activity, as like previously known nitrofurans, and also possess the chemotherapeutic effectiveness that characterizes the group of previously known nitrofurans that could be administered orally, but the new compounds differ to a marked degree from these previously known ones in that they remarkably are free from the unpleasant and undesired effects of causing nausea and vomiting when administered orally in an amount sufficient to effect a high degree of protection. The use of the substances is not accompanied by the risk that the person who is given the medicine is unable to retain it, so that it cannot exercise the desired therapeutic function.

Disse nye forbindelser har vist seg ved behandling av dyr som er dødelig infisert med patogene organismer, å være i besittelse av helbredende egenskaper i en for-bausende høy grad: Beskyttelse av størrel-sesorden 100 pst. oppnåes etter infeksjon av dyr som er dødelig infisert med S. ty-phosa og V; comma. Salmonella er årsaken til tyfoidfeber eller tyfus for hvilken syk-dom der ennå ikke er funnet noe virkelig virksomt kjemoterapeutisk middel. V. comma-basillen er årsaken til kolera, en syk-dom av epidemisk karakter i enkelte land. Doseringen som per os er nødvendig for å oppnå en høy grad av kjemoterapeutisk beskyttelse i dyr, som på en dødelig måte er infisert med disse organismer, er meget moderat og fremkaller ikke noe utslag av forgiftningsfenomener. Den høye terapeutiske kraft av disse nye forbindelser til-later doseringer med hensiktsmessige tids-intervaller som er i overensstemmelse med de vanlige arbeidsmetoder — en innle-dende dose som etterfølges av ytterligere doser med bestemte intervaller og i enkelte tilfeller en første dose eller en eneste dose, som kan tjene som den eneste administrasjon av legemidlet, og den samme høye grad av kjemoterapeutisk effektivitet kan oppnåes fra en eneste dose som fra et større antall av gjentatte doser. These new compounds have been shown, in the treatment of animals fatally infected with pathogenic organisms, to possess curative properties to a surprisingly high degree: Protection of the order of 100 percent is achieved after infection of animals fatally infected with S. typhosa and V; comma. Salmonella is the cause of typhoid fever or typhoid for which no really effective chemotherapeutic agent has yet been found. The V. comma bacillus is the cause of cholera, a disease of an epidemic nature in some countries. The dosage which per os is necessary to obtain a high degree of chemotherapeutic protection in animals, which are lethally infected with these organisms, is very moderate and does not produce any effects of poisoning phenomena. The high therapeutic potency of these new compounds allows dosages at convenient time intervals that are consistent with the usual methods of work — an initial dose followed by further doses at specific intervals and in some cases a first dose or a single dose , which may serve as the sole administration of the drug, and the same high degree of chemotherapeutic efficacy may be obtained from a single dose as from a greater number of repeated doses.

Fremstillingen av disse nye forbindelser på en måte som vil tillate oral administrasjon av dem, er lett. Den spesielle forbindelse som velges for å brukes, kan inn-føres i tabletter eller i pastiller. Slike tabletter sammensettes på vanlig måte ved å granulere forbindelsen med en vanlig sti-velsespasta, derpå tørkes og der tilsettes tørr stivelse, og tablettene presses ut. Pa-stillene sammensettes på vanlig måte også ved granulering med sukkersirup og derpå tilsettes fyllstoffet i form av pulverisert sukker, tørr stivelse og et smaksmaterial. The preparation of these new compounds in a manner that will permit their oral administration is easy. The particular compound chosen to be used can be introduced in tablets or lozenges. Such tablets are composed in the usual way by granulating the compound with a common starch-welding paste, then drying and dry starch is added there, and the tablets are pressed out. The pa stills are composed in the usual way also by granulation with sugar syrup and then the filler is added in the form of powdered sugar, dry starch and a flavoring material.

De forskjellige nye forbindelser er noe forskjellige fra hverandre med hensyn til graden av kjemoterapeutisk effektivitet. Den forbindelse som vi nå foretrekker, og som der er oppnådd utmerkete resultater med, er N-(5-nitro-2-furfuryliden)-3-amino-2-oksazolidon. Tabletter eller pastiller som inneholder denne forbindelse, tåles godt når de administreres oralt og utøver overordentlig sterke kjemoterapeutiske virkninger. The various new compounds differ somewhat from each other in terms of their degree of chemotherapeutic efficacy. The compound which we now prefer, and with which excellent results have been obtained, is N-(5-nitro-2-furfurylidene)-3-amino-2-oxazolidone. Tablets or lozenges containing this compound are well tolerated when administered orally and exert extremely strong chemotherapeutic effects.

I overensstemmelse med oppfinnelsen tilveiebringes der en fremgangsmåte for fremstilling av disse N-(5-nitro-2-furyl)-alkyliden-3-amino-2-oksazolidoner, som er karakterisert ved at N-(5-nitro-2-furyl)- In accordance with the invention, a method for the production of these N-(5-nitro-2-furyl)-alkylidene-3-amino-2-oxazolidones is provided, which is characterized in that N-(5-nitro-2-furyl) -

alkyliden-3-amirio-2-imino-oksazolidin, re-presentert ved følgende generelle formel: alkylidene-3-amirio-2-imino-oxazolidine, represented by the following general formula:

hvor where

R, Ri, R2, R.-i og R4 har den samme be-tydning som ovenfor angitt, hydrolyseres til det tilsvarende oksazolidon. R, R1, R2, R1 and R4 have the same meaning as indicated above, are hydrolyzed to the corresponding oxazolidone.

Fremstillingen av de nye forbindelser i henhold til oppfinnelsen skal klargjøres ved følgende eksempel: Eksempel: En oppløsning av 51 g av N-(5-nitro-2-furfuryliden)-3-amino-2-irnino-oksazoli-dinhydroklorid i 1000 cm<3> vann filtreres for å fjerne eventuelt uoppløselig material og behandles derpå under tilbakeløp i 1 time, og krystaller skilles ut etter en kort koketid. Blandingen filtreres varm og det gule uoppløselig faste stoff vaskes med vann og derpå med alkohol. Etter tørking andrar N-(5-nitro-2-furfuryliden)-3-amino-2-oksazolidonet til 21,8 g, 54,5 pst., smeltepunkt 254—256° C. The production of the new compounds according to the invention is to be clarified by the following example: Example: A solution of 51 g of N-(5-nitro-2-furfurylidene)-3-amino-2-irnino-oxazolide hydrochloride in 1000 cm< 3> water is filtered to remove any insoluble material and then treated under reflux for 1 hour, and crystals are separated after a short boiling time. The mixture is filtered hot and the yellow insoluble solid is washed with water and then with alcohol. After drying, the N-(5-nitro-2-furfurylidene)-3-amino-2-oxazolidone yields 21.8 g, 54.5%, mp 254-256°C.

Claims (1)

Fremgangsmåte for fremstilling av N-(5-nitro-2-furyl)-alkyliden-3-amino-2-oksazolidoner med følgende generelle formel:Process for the preparation of N-(5-nitro-2-furyl)-alkylidene-3-amino-2-oxazolidones with the following general formula: hvor R er hydrogen eller en alkylgruppe, og Ri, R-, Rs og Ra er hydrogen eller et lavere alkyl, hydroksylavere alkyl eller en halogenalkylgruppe, karakterisert ved at et N-(5-nitro-2-furyl)-alkyliden-3-amino-2-iminooksazolidin med den generelle formel: hvor-Ri, R-, Rm og R.i har den samme be-tydning som ovenfor angitt, hydrolyseres til det tilsvarende oksazolidon.where R is hydrogen or an alkyl group, and Ri, R-, Rs and Ra are hydrogen or a lower alkyl, hydroxyl lower alkyl or a haloalkyl group, characterized in that an N-(5-nitro-2-furyl)-alkylidene-3-amino-2-iminooxazolidine of the general formula : where -Ri, R-, Rm and R.i have the same meaning as stated above, is hydrolysed to the corresponding oxazolidone.
NO170186A 1966-11-03 1967-10-18 NO124275B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US591788A US3416283A (en) 1966-11-03 1966-11-03 Combination wood and metal trusses

Publications (1)

Publication Number Publication Date
NO124275B true NO124275B (en) 1972-03-27

Family

ID=24367941

Family Applications (1)

Application Number Title Priority Date Filing Date
NO170186A NO124275B (en) 1966-11-03 1967-10-18

Country Status (7)

Country Link
US (1) US3416283A (en)
BE (1) BE706052A (en)
DE (1) DE1659225C3 (en)
DK (1) DK128915B (en)
GB (1) GB1159177A (en)
NO (1) NO124275B (en)
SE (1) SE322613B (en)

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Publication number Priority date Publication date Assignee Title
US3498170A (en) * 1966-10-20 1970-03-03 Sanford Arthur C Connector plate combination
US3531904A (en) * 1968-06-17 1970-10-06 Sanford Arthur C Reinforced construction for wood stress members
US3603197A (en) * 1969-09-29 1971-09-07 Gordon G Wood Truss connector plate
US3875650A (en) * 1973-03-05 1975-04-08 Steel Web Corp Method of making a trussed joist structure
US3841195A (en) * 1973-05-15 1974-10-15 Automated Building Components Two-sided fastener
US3963452A (en) * 1974-10-04 1976-06-15 Automated Building Components, Inc. Connector plate stock
US4002116A (en) * 1975-05-09 1977-01-11 Jack N. Schmitt Apparatus for forming trusses
USRE31807E (en) * 1975-05-09 1985-01-22 Truss-web connector
US4031686A (en) * 1977-01-13 1977-06-28 Sanford Arthur C Combination wood and metal truss structure
US4143500A (en) * 1978-03-13 1979-03-13 Sanford Arthur C End bearing construction for truss
US4207719A (en) * 1978-04-03 1980-06-17 James Knowles Composite construction beam
US4295318A (en) * 1979-07-26 1981-10-20 Monex Corporation Connector for wooden truss
US4348850A (en) * 1979-08-06 1982-09-14 Moehlenpah Industries, Inc. Web member
US4475328A (en) * 1979-08-06 1984-10-09 Moehlenpah Industries, Inc. Web member
GB2127457B (en) * 1982-09-24 1986-03-12 Gang Nail Systems Inc Attachment member for connecting two spaced wooden beams truss
SE447287B (en) * 1985-03-22 1986-11-03 Kindberg Bengt Ake BALK AND SET FOR MANUFACTURING THEREOF
FI74319C (en) * 1986-02-13 1988-01-11 Metsae Serla Oy FOGORGAN FOER FOGNING AV TRAEBALKAR VID VARANDRA.
BE1001019A3 (en) * 1987-11-06 1989-06-13 Jacques Willens Load-bearing beam for building - has timber lengthwise elements joined by rods, e.g. of metal or concrete, with adhesive joints
US5392908A (en) * 1994-04-25 1995-02-28 Tee-Lok Corporation Package for shipping, storing, and handling truss plates and method for forming same
US5634319A (en) * 1995-03-27 1997-06-03 Tee-Lok Corporation Truss plate bundle identification system
FI98444C (en) * 1995-08-04 1997-06-25 Mitek Holdings Inc Apparatus for packaging nail plates or the like
US5906264A (en) * 1997-09-09 1999-05-25 Tee-Lok Corporation Apparatus and method for producing truss plate bundles
US5996303A (en) * 1999-02-18 1999-12-07 Mitek Holdings, Inc. Truss with alternating metal web
US6412246B1 (en) * 1999-04-30 2002-07-02 Mitek Holdings, Inc. Structural truss
US6758022B1 (en) * 1999-08-25 2004-07-06 Mitek Holdings, Inc. Structural framework and webs therefor
AUPR666701A0 (en) * 2001-07-27 2001-08-23 Mitek Holdings, Inc. Structural framework, method for forming the framework and webs therefor
AU2002952898A0 (en) * 2002-11-22 2002-12-12 Tec-Truss Holdings Pty Ltd Composite beams
US6892502B1 (en) 2003-03-26 2005-05-17 David A. Hubbell Space frame support structure employing weld-free, single-cast structural connectors for highway signs
US8166724B2 (en) * 2009-02-18 2012-05-01 Solive Ajouree 2000 Inc. Top-chord bearing wooden joist and method
GB2506198B (en) * 2012-09-25 2020-04-22 Illinois Tool Works Anchorage enhancer plate
DE102019126399A1 (en) * 2019-09-30 2021-04-01 Konecranes Global Corp. Carrier for a trolley and overhead transport device with such a carrier

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US1438575A (en) * 1922-01-21 1922-12-12 Joseph A Brown Railroad spike
FR1199914A (en) * 1957-07-19 1959-12-17 wooden lattice-type construction element, in particular beam
US3025577A (en) * 1959-03-09 1962-03-20 Automated Building Components Structural element
FR1252668A (en) * 1959-12-09 1961-02-03 Improvements to fixed or animated projection devices
US3172171A (en) * 1961-09-11 1965-03-09 Automated Building Components Connector
US3211043A (en) * 1962-05-21 1965-10-12 Sanford Ind Inc Corrugated connector plate having notched teeth
US3304106A (en) * 1963-09-30 1967-02-14 Automated Building Components Truss and connector plates therefor
US3298151A (en) * 1964-09-16 1967-01-17 Automated Building Components Truss with multi-tooth connector
US3336706A (en) * 1966-07-28 1967-08-22 Arthur L Troutner Composite truss joist with lower chord bearing

Also Published As

Publication number Publication date
US3416283A (en) 1968-12-17
BE706052A (en) 1968-03-18
DE1659225A1 (en) 1971-09-23
DE1659225C3 (en) 1974-10-17
DE1659225B2 (en) 1974-03-14
DK128915B (en) 1974-07-22
GB1159177A (en) 1969-07-23
SE322613B (en) 1970-04-13

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