CAPTIVE RETAINING SPRING
First Claim
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1. A recessed mounting assembly, comprising:
- a recessed enclosure having a trim;
a retaining spring that is adjustable for retaining said recessed enclosure above a top portion of a surface, said retaining spring having a guide rail coupled to said trim, the guide rail having an adjustment portion;
a support spring having a first end adjustably coupled to the adjustment portion of the guide rail, and a second end having a diagonal portion extending outwardly from said first end, the second end being forcibly adjustable;
said retaining spring being adjustable using said first end of said support spring to engage or disengage adjustably along said adjustment portion of the guide rail to move said first end above said top portion of the surface and enable engagement of only said diagonal portion with said top portion of the surface with a squeezing force between said diagonal portion of said support spring and said trim, wherein said squeezing force pulls the recessed enclosure upwards and outwards from the top and a side of said surface.
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Abstract
A captive retaining spring for a recessed mounting assembly has a retaining spring which is adjustable to compensate for multiple surface thicknesses, does not require the use of tools for installation, and may be assembled by the manufacturer and shipped ready for installation.
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Citations
13 Claims
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1. A recessed mounting assembly, comprising:
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a recessed enclosure having a trim; a retaining spring that is adjustable for retaining said recessed enclosure above a top portion of a surface, said retaining spring having a guide rail coupled to said trim, the guide rail having an adjustment portion; a support spring having a first end adjustably coupled to the adjustment portion of the guide rail, and a second end having a diagonal portion extending outwardly from said first end, the second end being forcibly adjustable; said retaining spring being adjustable using said first end of said support spring to engage or disengage adjustably along said adjustment portion of the guide rail to move said first end above said top portion of the surface and enable engagement of only said diagonal portion with said top portion of the surface with a squeezing force between said diagonal portion of said support spring and said trim, wherein said squeezing force pulls the recessed enclosure upwards and outwards from the top and a side of said surface. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A surface mounting assembly for a recessed enclosure, comprising:
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an enclosure having a trim; a captive retaining spring that is adjustable for retaining said enclosure above a top portion of a surface, said captive retaining spring having a guide rail extending from said trim; said captive spring being adjustable along said guide rail for use with various surface thicknesses; said captive spring applying both a substantially vertical upward force between said enclosure and a top of a surface and a substantially horizontal outwardly repelling force between said enclosure and a side of a surface; a support spring arm positioned on said guide rail, said support spring arm having fingers which engage at least one adjustment portion of said guide rail and an elastic portion to apply said substantially vertical and horizontal outwardly repelling retaining forces. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification