Connector for square or rectangular structural tubing

A connector for standard commercial square or rectangular tubing. The connector consists of a cubic or otherwise appropriately shaped block with projecting sections in each direction where tubing is intended to be connected. The projecting sections fit loosely inside the tubing. Each projection has...

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Bibliographic Details
Main Author ALLEN; STUART VERNON
Format Patent
LanguageEnglish
Published 16.05.2000
Edition7
Subjects
BLASTING
CABINETS
COFFEE MILLS
DESKS
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
DOMESTIC ARTICLES OR APPLIANCES
DRAWERS
ENGINEERING ELEMENTS AND UNITS
FURNITURE
GENERAL DETAILS OF FURNITURE
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
HUMAN NECESSITIES
LIGHTING
MECHANICAL ENGINEERING
OFFICE FURNITURE
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TABLES
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A connector for standard commercial square or rectangular tubing. The connector consists of a cubic or otherwise appropriately shaped block with projecting sections in each direction where tubing is intended to be connected. The projecting sections fit loosely inside the tubing. Each projection has internal cams that drive radial pins outward to engage the inner surface of the tubing. Cam movement is accomplished by a screw perpendicular to the axis of the tubing.
Bibliography:Application Number: US19980071727