ADJUSTABLE FRAME CONECTOR

摘要

An adjustable frame connector comprising at least two fixed tubular legs and an adjustable tubular leg. The fixed legs have inner ends that are joined together, and have longitudinal axes that intersect each other at right angles. The adjustable leg has an inner end that is pivotally attached to the fixed legs at their juncture so that the adjustable leg can be moved from a first position wherein its longitudinal axis is coaxial with the longitudinal axis of a first one of the fixed tubular legs to a second position wherein its longitudinal axis is at a right angle to the longitudinal axis of the first one of the fixed tubular legs. Releasable locking means allows the adjustable leg to be releasably locked into position relative to the first one of the fixed tubular legs at any selected location along the ninety degree arc between its first and second positions.

主权项

1. An adjustable frame connector comprising:
at least first and second fixed tubular legs having inner and outer ends, said inner ends of said fixed legs being joined together at the juncture of their inner ends, said fixed tubular .legs each having a longitudinal axis, the longitudinal axis of said first fixed tubular leg intersecting with the longitudinal axis of said second fixed tubular leg at said juncture at substantially right angles; an adjustable tubular leg having inner and outer ends, said adjustable leg having a longitudinal axis, said inner end of said adjustable leg being pivotally attached to said fixed tubular legs at their juncture in a manner such that said adjustable leg can be rotated along a ninety degree arc from a first position where its longitudinal axis is substantially coaxial with the longitudinal axis of said first fixed tubular leg to a second position where its longitudinal axis is substantially at a right angle to said longitudinal axis of said first fixed tabular leg; and releasable locking means configured to allow said adjustable leg to be releasably locked into position relative to said fixed tubular legs at any selected location along said ninety degree arc.