US3672710A - Coupling for connecting together building units - Google Patents

Coupling for connecting together building units Download PDF

Info

Publication number
US3672710A
US3672710A US97888A US3672710DA US3672710A US 3672710 A US3672710 A US 3672710A US 97888 A US97888 A US 97888A US 3672710D A US3672710D A US 3672710DA US 3672710 A US3672710 A US 3672710A
Authority
US
United States
Prior art keywords
ram member
building units
ram
building
casing
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
US97888A
Other languages
English (en)
Inventor
Karl-Gunnar Kroopp
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.)
Graflset System AB
Original Assignee
Graflset System AB
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
US case filed in International Trade Commission litigation Critical https://portal.unifiedpatents.com/litigation/International%20Trade%20Commission/case/337-TA-164 Source: International Trade Commission Jurisdiction: International Trade Commission "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License.
US case filed in International Trade Commission litigation https://portal.unifiedpatents.com/litigation/International%20Trade%20Commission/case/337-TA-165 Source: International Trade Commission Jurisdiction: International Trade Commission "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Graflset System AB filed Critical Graflset System AB
Application granted granted Critical
Publication of US3672710A publication Critical patent/US3672710A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
    • F16B7/0453—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof the tubes being drawn towards each other
    • F16B7/0466—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof the tubes being drawn towards each other by a screw-threaded stud with a conical tip acting on an inclined surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/766—T-connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B2001/5856—Connections for building structures in general of bar-shaped building elements with a closed cross-section using the innerside thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B2001/5881—Connections for building structures in general of bar-shaped building elements using an undercut groove, e.g. dovetail groove
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/20—Connections with hook-like parts gripping behind a blind side of an element to be connected
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/20—Connections with hook-like parts gripping behind a blind side of an element to be connected
    • F16B2200/205—Connections with hook-like parts gripping behind a blind side of an element to be connected the hook being a separate retainer
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/40—Clamping arrangements where clamping parts are received in recesses of elements to be connected
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/40—Clamping arrangements where clamping parts are received in recesses of elements to be connected
    • F16B2200/406—Clamping parts being collars, bushings or wedges
    • 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
    • Y10T403/57—Distinct end coupler
    • Y10T403/5793—Distinct end coupler including member wedging or camming means
    • 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
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y10T403/7066—Clamped members by wedge or cam having actuator
    • Y10T403/7067—Threaded actuator

Definitions

  • a coupling member for building units includes a ram member which is movably mounted within one of the building units and which has an end adapted for placement within the open end portion of the other building unit.
  • the ram member is provided with a surface in the form of two sloping planes arranged at right angles to each other and obliquely positioned in the longitudinal direction of the ram member.
  • a screw member which is adapted to abut either of the sloping planes of the ram member to thereby effectively lock the ram member in either of two positions.
  • the other end of the screw member is adapted to project into a hole arranged in the building unit.
  • the present invention relates to means for coupling building units together in the form of sections which are provided with skirts or grooves and which are mainly intended for use in assembling structures utilized for exhibition and business purposes, temporary dwellings, erection of partitions and the like.
  • Building units for use in this connection are previously known and the requirements placed upon such units are principally that they are (1) easy to handle, (2) readily assembled and dismantled, (3) capable of providing a durable and stable structure even after repeated erection and dismantling, and (4) that they include as few parts as possible.
  • the building units are usually designed in the form of light-metal sections or bars, which by means of special couplings can be assembled to form an easily dismantled structure.
  • the coupling means used for this purpose are usually screw couplings; the requirements of which being that they are capable of providing a stable structure even after being erected and dismantled a number of times and, furthermore, that they include as few parts as possible with as many variations of coupling as possible.
  • a coupling means comprising a member which functions as a ram and which is intended to be placed within theopen end portion of the building unit and a screw cooperating with the ram member.
  • the ram member is provided with a surface in the form of two sloping planes arranged at right angles to each other and obliquelypositioned in the longitudinal direction of the ram member.
  • One end of the screw is adapted to abut either of the sloping planes of the ram member to thereby effectively lock the ram member in two positions.
  • the other endof the screw member is adapted to project into a hole arranged in the building unit.
  • FIG. 1 illustrates a longitudinal section of the coupling together with the ram member and associating screw, as well as portions of two building units coupled together by means of the coupling means arranged according to the present invention
  • FIG. 2 illustrates a cross-sectional view of the coupling means along the line 2-2 of FIG. 1 and looking in the direction of the arrows.
  • the coupling means is inserted in a building unit which is to be connected to another building unit 12.
  • the coupling comprises a ram member I3, a casing 14 and a screw 15 cooperating therewith.
  • the ram member 13 is provided at its outer end with a guide shoulder 16 intended to engage in a guide way on the building 13 and of the screw 15.
  • the ram member 13 is provided with another recess 19 presenting a similar surface (not shown) at right angles to the surface 18 and obliquely positioned in the longitudinal direction of the ram member.
  • the casing 14 is provided with an internally threaded hole which when the casing and the ram member 13 are inserted in the building unit 10 is located right before a hole 20 in the building unit 10 and above the recess 117 in the ram member.
  • the casing 14 is provided with an internally threaded. tube 21 extending up through the hole 20.
  • the tube being either welded to or forms an integral part of the casing 14 and being placed concentrically with the hole in the casing.
  • a spring 22 which at its one end abuts the ram member and at its other end an abutment 23 of the casing 14.
  • the spring 22 urges the ram member 13 outwards and the two building units can be dismantled.
  • the ram member 13 is provided with the two recesses 17 and 19 which make the ram member 13 capable of being locked in two positions at right angles to each other.
  • the invention is not limited only to involve the feature shown in the drawing.
  • a plate or a disk can be substituted for the casing 14, which plate is provided with an internally threaded hole similar to that of the casing.
  • the plate is inserted for use it is located on the ram member with its hole above the recess and right before the hole of the unit 10.
  • the casing form is more advantageous when the building units are subjected to a particularly great stress.
  • a ram member disposed within the first opening of the one of the building units and including engagement means for engaging the other of the building units, means forming recesses in at least two sides of the ram member, one of the recesses providing a surface in the form of a sloping plane obliquely positioned in the longitudinal direction of the ram member and the other recess providing a similar surface at right angles to the sloping plane surface of the one recess and obliquely positioned in the longitudinal direction of the ram member, a casing member engaging the ram member and having an opening formed in one side thereof to provide a passageway between the second opening of the building unit and either one of the recesses formed in the ram member, and a screw cooperating with the openings formed in the building unit and

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
US97888A 1969-12-19 1970-12-14 Coupling for connecting together building units Expired - Lifetime US3672710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1759969 1969-12-19

Publications (1)

Publication Number Publication Date
US3672710A true US3672710A (en) 1972-06-27

Family

ID=20303789

Family Applications (1)

Application Number Title Priority Date Filing Date
US97888A Expired - Lifetime US3672710A (en) 1969-12-19 1970-12-14 Coupling for connecting together building units

Country Status (8)

Country Link
US (1) US3672710A (fr)
AU (1) AU2344970A (fr)
BE (1) BE760467A (fr)
CA (1) CA919379A (fr)
CH (1) CH525346A (fr)
FR (1) FR2071943A1 (fr)
GB (1) GB1281479A (fr)
NL (1) NL7018512A (fr)

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811785A (en) * 1971-12-17 1974-05-21 R Hagglund Interconnection element system
US3901609A (en) * 1973-10-10 1975-08-26 Evans & Sons Ltd C Connector assembly for scaffold structures
US4017199A (en) * 1974-12-09 1977-04-12 Syma Intercontinental S.A. Elastically-deformed adjustable T-joint
US4092076A (en) * 1975-05-26 1978-05-30 Fernand Scherrer Assembly system for frames
US4133433A (en) * 1977-03-28 1979-01-09 Wolf Morris A Merchandising display system
US4140414A (en) * 1977-02-03 1979-02-20 Plettac Gmbh Wedge-clamped scaffold joint
DE2812502A1 (de) * 1978-03-22 1979-09-27 Kluge Dr Heinz Nachf Vorrichtung zum verbinden von zwei profilstaeben
US4184382A (en) * 1977-12-01 1980-01-22 Kawneer Company, Inc. Lever arm assembly
US4207014A (en) * 1978-02-27 1980-06-10 Worrallo A C Hollow rod joint connection
US4334797A (en) * 1979-04-27 1982-06-15 Wahlin Bo O Coupling element
US4454793A (en) * 1982-04-16 1984-06-19 Donald Strong Attachment for a miter gauge
US4614273A (en) * 1984-06-04 1986-09-30 Sugatsune Kogyo Co., Ltd. Free stop retainer
US4630956A (en) * 1984-10-05 1986-12-23 Safway Scaffolds Company Of Houston Scaffolding connection and retention device and method
US4641983A (en) * 1982-11-01 1987-02-10 Syma Intercontinental Ag Clamping device for the separable connection of two profile section parts
US4679368A (en) * 1985-11-13 1987-07-14 Herman Miller, Inc. Rail panel mounting latch
US4744692A (en) * 1987-09-22 1988-05-17 The United States Of America As Represented By The United States Department Of Energy Split-tapered joint clamping device
US4893959A (en) * 1987-06-10 1990-01-16 Foga Eht-System Ab Connector
US4955742A (en) * 1987-05-19 1990-09-11 Astro Aerospace Corp. Erectable structure truss attachment joint
WO1994000647A2 (fr) * 1992-06-22 1994-01-06 Display International Corporation Systeme a elements structuraux modulaires pour dispositifs d'affichage
US5437136A (en) * 1992-06-30 1995-08-01 Mero-Raumstruktur Gmbh & Co Lattice girders, in particular for trusses
WO1996001376A1 (fr) * 1994-07-04 1996-01-18 Foga System International Ab Dispositif de raccordement
US5525005A (en) * 1994-08-01 1996-06-11 Chen; Jan-Nan Coupling apparatus for furniture
US5624201A (en) * 1992-06-09 1997-04-29 Offenbroich; Adrian Clamping device
US5657604A (en) * 1995-11-27 1997-08-19 Downing Displays, Inc. Panel connector
US5683197A (en) * 1995-01-31 1997-11-04 Flexlink Systems Ab Connector device
WO2000049298A1 (fr) * 1999-02-16 2000-08-24 Möbelfabrik Zehnder Ag Dispositif permettant de relier deux parties structurales, utilisation dudit dispositif et constructions correspondantes
US6168116B1 (en) 1999-06-21 2001-01-02 Trw Astro Aerospace Shear tie device
US20020124478A1 (en) * 2001-03-06 2002-09-12 Rush James C. Post and beam furniture system
EP1245836A1 (fr) * 2001-03-28 2002-10-02 Adrian Offenbroich Dispositif de serrage pour l'assemblage demontable de profilés
US6764245B2 (en) 2002-02-14 2004-07-20 Taylor Manufacturing Industries Inc. Connecting device for modular frame construction
WO2006094195A2 (fr) * 2005-03-03 2006-09-08 Francisco Irace Systeme de connexion structural
US20060207957A1 (en) * 2005-03-18 2006-09-21 Jack Chen User configurable stackable display
US20070245483A1 (en) * 2006-04-19 2007-10-25 Kohler Co. Handshower slide bar
ITUD20090084A1 (it) * 2009-05-04 2010-11-05 Eltec S N C Telaio di supporto e relativo procedimento di assemblaggio
US20110002731A1 (en) * 2009-07-03 2011-01-06 Jan Vetesnik Latching device for insertion into a tube for latching movement of the tube relative to an external element
US20130149054A1 (en) * 2011-12-08 2013-06-13 Iscar, Ltd. Tool Holder and Method for Clamping a Cutting Insert Therein
US8708169B1 (en) * 2013-01-31 2014-04-29 Shun-Teng Chen Combination cabinet
US8850762B2 (en) 2012-09-17 2014-10-07 Steelcase Inc. Vertically adjustable partition wall door
US20150030386A1 (en) * 2013-07-28 2015-01-29 Jeffrey D. Carnevali Track mount base with momentary release
US20150308474A1 (en) * 2014-04-24 2015-10-29 Paratech, Incorporated Shaft Adapter
US20170321455A1 (en) * 2016-05-03 2017-11-09 Scranton Products, Inc. Modular latch bar
CN107972873A (zh) * 2017-12-07 2018-05-01 智灵飞（北京）科技有限公司 一种无人机自动投放装置
US10378570B2 (en) * 2015-01-07 2019-08-13 Fyrn Securing pin for securing structural members
US10767676B2 (en) * 2015-09-16 2020-09-08 Leonardo S.R.L. Hidden joining device for parts of furniture and furnishing items
US11197542B2 (en) * 2020-02-26 2021-12-14 Huloit Storage Solutions Ltd. Coupling system and construction including same
US20220362922A1 (en) * 2021-05-12 2022-11-17 Honeywell International Inc Button assembly
WO2023025603A3 (fr) * 2021-08-27 2023-04-20 Peri Se Barre d'échafaudage
US20230258286A1 (en) * 2022-02-14 2023-08-17 Johnson Controls Tyco IP Holdings LLP Conduit support assembly for hvac&r system

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7802290L (sv) * 1977-03-14 1978-09-15 Worrallo A C Sammanfogningsorgan
GB2039339B (en) * 1978-11-24 1982-03-17 Titus Tool Co Ltd Joining device
FR2484567A1 (fr) * 1980-06-13 1981-12-18 Atx Dispositif d'assemblage de barres profilees
US4572694A (en) * 1984-07-20 1986-02-25 Otto Fastening Systems Ltd. Structure member connector
AT394225B (de) * 1988-10-05 1992-02-25 Meru Horst Mag Baukoerper
FR2641809B1 (fr) * 1989-01-17 1993-07-09 Delchet Georges Dispositif d'assemblage pour ossature de cloisons
SE465279B (sv) * 1989-03-08 1991-08-19 Foga System Ab Kopplingsanordning foer loesbar hopfogning av tvaa byggelement
FR2754992B1 (fr) * 1996-10-28 2000-05-12 Stoltz Jean Profile angulaire multifonctions reunissant les montants de mobilier
GB2453764A (en) * 2007-10-18 2009-04-22 Colebrook Bosson Saunders Prod Clamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US241664A (en) * 1881-05-17 William d
GB197421A (en) * 1922-02-16 1923-05-16 Alfred John Goddard A new or improved locking collar for securing weights upon barbells or dumbells
CH403207A (de) * 1963-04-24 1965-11-30 Bolliger Frank Bein- und Zargenverbindung für zerlefbare Möbel
FR1426294A (fr) * 1964-12-07 1966-01-28 Marius Guetat Ferrure d'assemblage, notamment pour éléments de meubles
US3434748A (en) * 1966-07-20 1969-03-25 Ind De Transformation Des Plas Device for assembly of metallic sectional structures
US3458052A (en) * 1965-10-21 1969-07-29 Aluminum Extrusions Inc Structural support arrangement and method of assembling
US3537736A (en) * 1968-02-09 1970-11-03 Karl Gunnar Kroopp Means for joining together building units

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US241664A (en) * 1881-05-17 William d
GB197421A (en) * 1922-02-16 1923-05-16 Alfred John Goddard A new or improved locking collar for securing weights upon barbells or dumbells
CH403207A (de) * 1963-04-24 1965-11-30 Bolliger Frank Bein- und Zargenverbindung für zerlefbare Möbel
FR1426294A (fr) * 1964-12-07 1966-01-28 Marius Guetat Ferrure d'assemblage, notamment pour éléments de meubles
US3458052A (en) * 1965-10-21 1969-07-29 Aluminum Extrusions Inc Structural support arrangement and method of assembling
US3434748A (en) * 1966-07-20 1969-03-25 Ind De Transformation Des Plas Device for assembly of metallic sectional structures
US3537736A (en) * 1968-02-09 1970-11-03 Karl Gunnar Kroopp Means for joining together building units

Cited By (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811785A (en) * 1971-12-17 1974-05-21 R Hagglund Interconnection element system
US3901609A (en) * 1973-10-10 1975-08-26 Evans & Sons Ltd C Connector assembly for scaffold structures
US4017199A (en) * 1974-12-09 1977-04-12 Syma Intercontinental S.A. Elastically-deformed adjustable T-joint
US4092076A (en) * 1975-05-26 1978-05-30 Fernand Scherrer Assembly system for frames
US4140414A (en) * 1977-02-03 1979-02-20 Plettac Gmbh Wedge-clamped scaffold joint
US4133433A (en) * 1977-03-28 1979-01-09 Wolf Morris A Merchandising display system
US4184382A (en) * 1977-12-01 1980-01-22 Kawneer Company, Inc. Lever arm assembly
US4207014A (en) * 1978-02-27 1980-06-10 Worrallo A C Hollow rod joint connection
DE2812502A1 (de) * 1978-03-22 1979-09-27 Kluge Dr Heinz Nachf Vorrichtung zum verbinden von zwei profilstaeben
US4334797A (en) * 1979-04-27 1982-06-15 Wahlin Bo O Coupling element
US4454793A (en) * 1982-04-16 1984-06-19 Donald Strong Attachment for a miter gauge
US4641983A (en) * 1982-11-01 1987-02-10 Syma Intercontinental Ag Clamping device for the separable connection of two profile section parts
US4614273A (en) * 1984-06-04 1986-09-30 Sugatsune Kogyo Co., Ltd. Free stop retainer
US4630956A (en) * 1984-10-05 1986-12-23 Safway Scaffolds Company Of Houston Scaffolding connection and retention device and method
US4679368A (en) * 1985-11-13 1987-07-14 Herman Miller, Inc. Rail panel mounting latch
US4955742A (en) * 1987-05-19 1990-09-11 Astro Aerospace Corp. Erectable structure truss attachment joint
US4893959A (en) * 1987-06-10 1990-01-16 Foga Eht-System Ab Connector
US4744692A (en) * 1987-09-22 1988-05-17 The United States Of America As Represented By The United States Department Of Energy Split-tapered joint clamping device
US5624201A (en) * 1992-06-09 1997-04-29 Offenbroich; Adrian Clamping device
WO1994000647A2 (fr) * 1992-06-22 1994-01-06 Display International Corporation Systeme a elements structuraux modulaires pour dispositifs d'affichage
US5345737A (en) * 1992-06-22 1994-09-13 Display Int Corp System of modular building elements for display fixtures
WO1994000647A3 (fr) * 1992-06-22 1994-02-17 Display Int Corp Systeme a elements structuraux modulaires pour dispositifs d'affichage
US5437136A (en) * 1992-06-30 1995-08-01 Mero-Raumstruktur Gmbh & Co Lattice girders, in particular for trusses
WO1996001376A1 (fr) * 1994-07-04 1996-01-18 Foga System International Ab Dispositif de raccordement
US5816734A (en) * 1994-07-04 1998-10-06 Foga System International Ab Connection device
CN1059954C (zh) * 1994-07-04 2000-12-27 福加系统国际有限公司 连接装置
US5525005A (en) * 1994-08-01 1996-06-11 Chen; Jan-Nan Coupling apparatus for furniture
US5683197A (en) * 1995-01-31 1997-11-04 Flexlink Systems Ab Connector device
US5657604A (en) * 1995-11-27 1997-08-19 Downing Displays, Inc. Panel connector
WO2000049298A1 (fr) * 1999-02-16 2000-08-24 Möbelfabrik Zehnder Ag Dispositif permettant de relier deux parties structurales, utilisation dudit dispositif et constructions correspondantes
US6168116B1 (en) 1999-06-21 2001-01-02 Trw Astro Aerospace Shear tie device
US20020124478A1 (en) * 2001-03-06 2002-09-12 Rush James C. Post and beam furniture system
EP1245836A1 (fr) * 2001-03-28 2002-10-02 Adrian Offenbroich Dispositif de serrage pour l'assemblage demontable de profilés
US6764245B2 (en) 2002-02-14 2004-07-20 Taylor Manufacturing Industries Inc. Connecting device for modular frame construction
WO2006094195A3 (fr) * 2005-03-03 2007-10-25 Francisco Irace Systeme de connexion structural
WO2006094195A2 (fr) * 2005-03-03 2006-09-08 Francisco Irace Systeme de connexion structural
US20060207957A1 (en) * 2005-03-18 2006-09-21 Jack Chen User configurable stackable display
WO2006102062A2 (fr) * 2005-03-18 2006-09-28 Jack Chen Presentoir a etageres empilables et modulables
WO2006102062A3 (fr) * 2005-03-18 2007-11-22 Jack Chen Presentoir a etageres empilables et modulables
US20070245483A1 (en) * 2006-04-19 2007-10-25 Kohler Co. Handshower slide bar
US7766291B2 (en) 2006-04-19 2010-08-03 Kohler Co. Handshower slide bar
ITUD20090084A1 (it) * 2009-05-04 2010-11-05 Eltec S N C Telaio di supporto e relativo procedimento di assemblaggio
EP2251498A1 (fr) * 2009-05-04 2010-11-17 Eltec S.n.c. di Polensig Gianluca & C. Cadre de support et procédé d'assemblage associé
US20110002731A1 (en) * 2009-07-03 2011-01-06 Jan Vetesnik Latching device for insertion into a tube for latching movement of the tube relative to an external element
US9416806B2 (en) 2009-07-03 2016-08-16 Tuffbuilt Products Inc. Latching device for insertion into a tube for latching movement of the tube relative to an external element
US8485751B2 (en) * 2009-07-03 2013-07-16 Tuffbuilt Products Inc. Latching device for insertion into a tube for latching movement of the tube relative to an external element
US8740511B2 (en) * 2011-12-08 2014-06-03 Iscar, Ltd. Tool holder and method for clamping a cutting insert therein
US20130149054A1 (en) * 2011-12-08 2013-06-13 Iscar, Ltd. Tool Holder and Method for Clamping a Cutting Insert Therein
US8850762B2 (en) 2012-09-17 2014-10-07 Steelcase Inc. Vertically adjustable partition wall door
US8708169B1 (en) * 2013-01-31 2014-04-29 Shun-Teng Chen Combination cabinet
US20150030386A1 (en) * 2013-07-28 2015-01-29 Jeffrey D. Carnevali Track mount base with momentary release
US9850930B2 (en) * 2014-04-24 2017-12-26 Paratech, Incorporated Shaft adapter
US20150308474A1 (en) * 2014-04-24 2015-10-29 Paratech, Incorporated Shaft Adapter
US10378570B2 (en) * 2015-01-07 2019-08-13 Fyrn Securing pin for securing structural members
US10578141B1 (en) 2015-01-07 2020-03-03 Fyrn Securing pin for securing structural members
US10767676B2 (en) * 2015-09-16 2020-09-08 Leonardo S.R.L. Hidden joining device for parts of furniture and furnishing items
US20170321455A1 (en) * 2016-05-03 2017-11-09 Scranton Products, Inc. Modular latch bar
US10584516B2 (en) * 2016-05-03 2020-03-10 Scranton Products, Inc. Modular latch bar
CN107972873A (zh) * 2017-12-07 2018-05-01 智灵飞（北京）科技有限公司 一种无人机自动投放装置
US11197542B2 (en) * 2020-02-26 2021-12-14 Huloit Storage Solutions Ltd. Coupling system and construction including same
US20220362922A1 (en) * 2021-05-12 2022-11-17 Honeywell International Inc Button assembly
WO2023025603A3 (fr) * 2021-08-27 2023-04-20 Peri Se Barre d'échafaudage
US20230258286A1 (en) * 2022-02-14 2023-08-17 Johnson Controls Tyco IP Holdings LLP Conduit support assembly for hvac&r system

Also Published As

Publication number Publication date
NL7018512A (fr) 1971-06-22
DE2061806A1 (de) 1971-10-14
GB1281479A (en) 1972-07-12
BE760467A (fr) 1971-05-27
AU2344970A (en) 1972-06-22
CH525346A (fr) 1972-07-15
CA919379A (en) 1973-01-23
FR2071943A1 (fr) 1971-09-24

Similar Documents

Publication Publication Date Title
US3672710A (en) Coupling for connecting together building units
US3537736A (en) Means for joining together building units
US4270872A (en) Structural joint
US3485519A (en) Readily demountable constructional unit
US3901612A (en) Releaseable joint
US3835610A (en) Joint for joining structural members
US3977800A (en) Connector
US4490064A (en) Joint for modular frame construction
US3980408A (en) Construction element
US4344719A (en) Internally expanding railing coupling
US3545796A (en) Framework construction connector
US3603053A (en) Wall construction
GB1243859A (en) Tube connecting member
GB1244335A (en) Improvements in or relating to joining struts
JP3484150B2 (ja) 直交状角材の連結固定装置
US3180663A (en) Distortion lock structure and method
US3632146A (en) Panel joining structures
US2967747A (en) Knockdown furniture connector
US3734549A (en) Wedge for use in a wedge connection
EP0237320A2 (fr) Dispositif de fixation pour treillis
US3195938A (en) Coupling means for building frameworks, racks, scaffolds, and the like
US2854261A (en) Coupling
US3434749A (en) Corner connection especially for producing frames for windows and aquariums
US4236846A (en) Tube joint
US4280769A (en) Joint and framework