GB785477A - An improved joint for use in erecting tubular framework - Google Patents

An improved joint for use in erecting tubular framework

Info

Publication number
GB785477A
GB785477A GB10744/55A GB1074455A GB785477A GB 785477 A GB785477 A GB 785477A GB 10744/55 A GB10744/55 A GB 10744/55A GB 1074455 A GB1074455 A GB 1074455A GB 785477 A GB785477 A GB 785477A
Authority
GB
United Kingdom
Prior art keywords
tube
tubes
continuous
joint
improved joint
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
Application number
GB10744/55A
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.)
FERROTUBI SpA
Original Assignee
FERROTUBI SpA
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 FERROTUBI SpA filed Critical FERROTUBI SpA
Publication of GB785477A publication Critical patent/GB785477A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
    • E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
    • 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

Abstract

785,477. Clamp fastenings. FERROTUBI SOC PER AZIONI. April 14, 1955 [May 11, 1954], No. 10744/55. Class 44 [Also in Group X] A joint for connecting a continuous tubular element to the ends of one or more other tubes so that the axes of all the tubes intersect in a single point, comprises two or more elements 1, 4, Fig. 2, provided with curved seats for partially encircling the continuous tube 10 and with expansion wings 2, 3; 5. 6 of T-section for insertion in the other tube or tubes 11, 12, the expansion being effected by means of one or more set screws 7 pressing against the wall of the continuous tube. In Fig. 6 a continuous tube 58 is connected with a single tube 56 by a joint comprising two semicircular parts 52, 52<SP>1</SP> with inter-engaging portions 53, 53<SP>1</SP>, Fig. 7, at one end and provided at the other end with T-shaped extensions 55, 55<SP>1</SP> which together form a crossshaped plug in the tube 56.
GB10744/55A 1954-05-11 1955-04-14 An improved joint for use in erecting tubular framework Expired GB785477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT785477X 1954-05-11

Publications (1)

Publication Number Publication Date
GB785477A true GB785477A (en) 1957-10-30

Family

ID=11316504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10744/55A Expired GB785477A (en) 1954-05-11 1955-04-14 An improved joint for use in erecting tubular framework

Country Status (1)

Country Link
GB (1) GB785477A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967910A (en) * 1974-01-29 1976-07-06 Ole Jachob Tollefsrud Elements for interconnection of ends of profiles at corners in frames, panel points and the like
EP0140984A1 (en) * 1983-09-14 1985-05-15 AluTeam Gerätebau GmbH Scaffolding
DE3711222A1 (en) * 1986-04-07 1987-10-08 Bahco Ventilation Ab FRAME DESIGN
WO2006087016A1 (en) * 2005-02-16 2006-08-24 Frigeni, Giovanni A device for connection of tubular elements, and a structure comprising said device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967910A (en) * 1974-01-29 1976-07-06 Ole Jachob Tollefsrud Elements for interconnection of ends of profiles at corners in frames, panel points and the like
EP0140984A1 (en) * 1983-09-14 1985-05-15 AluTeam Gerätebau GmbH Scaffolding
DE3711222A1 (en) * 1986-04-07 1987-10-08 Bahco Ventilation Ab FRAME DESIGN
WO2006087016A1 (en) * 2005-02-16 2006-08-24 Frigeni, Giovanni A device for connection of tubular elements, and a structure comprising said device

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