| 摘要 |
A collapsible and adjustable support for attachment to a building structure includes at least one bracket member which has a first extended member having a first channel and being attachable to the building structure and further has a second extended member having a second channel and having a proximate end which is pivotally attached to the top end of the first extended member, the second extended member further having a distal end which provides the second extended member with adjustable load bearing positions including a generally horizontal position and positions relative thereto, the second extended member capable of being received in the first channel. The collapsible and adjustable support also includes a brace member which raises and lowers the distal end of the second extended member and supports the second extended member and can be collapsed and lockingly stored in the second channel. The collapsible and adjustable support can support shelves and table tops and hanging objects.
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