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US 5,628,208 AGranted
Unitary ring reducer
OwnerBrenda Roodinventor
Life of this patent
Estimating the term…
Abstract
A ring reducer for fitting a larger ring to an individual's smaller finger. The reducer includes a ring having a slot allowing a portion of a ring to be positioned within the conduit. A reducing web extends inward from the conduit to reduce the area of the ring and allow for the snug fit of a larger ring over a smaller finger. The reducer may be customized to a particular individual by trimming the reducing web with a knife.
Claims7
A new unitary ring reducer comprising:
- a reducing web having a substantially arcuate web face of a first radius of curvature, and a substantially arcuate web inner wall of a second radius of curvature, wherein said first radius of curvature is greater than said second radius of curvature, said reducing web being positionable against a lower inner surface portion of a ring such that said reducing web projects radially inward to reduce a through-cross-section of said ring;
- a ring conduit means coextensive with said reducing web for retaining said reducing web to said ring;
- said ring conduit means comprising a first side wall spaced from a second side wall, said side walls being integrally formed with and coextensive with said reducing web, said side walls having outer radial edges of substantially arcuate shape so as to follow a circular contour of said ring, said ring conduit means further comprising a first outer wall and a second outer wall, with said outer walls extending laterally inward from respective first and second side walls to define a thin arcuate slot coextensive of said ring conduit means and oriented between said outer walls, whereby said inner web wall, said side walls, and said outer walls cooperate to define a ring passage within which said portion of said ring is captured to mount said reducing web to said ring;
- and,
- wherein said web and said walls are integrally formed of a substantially resilient shape retentive material such that lateral deformation of said side walls in conjunction with radial deformation of said outer walls permits said portion of said ring to be positioned within said passage, whereby a resiliency of said polymeric material will cause said walls to return to an original shape to encapsulate and capture said portion of said ring within said passage.
2 more elements
A new unitary ring reducer comprising:
- a reducing web positionable against a lower inner surface portion of a ring such that said reducing web projects inward to reduce a through-cross-section of said ring;
- a ring conduit means coextensive with said reducing web for retaining said reducing web to said ring;
- said ring conduit means comprising a first side wall spaced from a second side wall, said side walls being integrally formed with and coextensive with said reducing web, said side walls having outer radial edges of substantially arcuate shape so as to follow a circular contour of said ring, said ring conduit means further comprising a first outer wall and a second outer wall, with said outer walls extending laterally inward from respective first and second side walls, whereby said inner web wall, said side walls, and said outer walls cooperate to define a ring passage within which said portion of said ring is captured to mount said reducing web to said ring;
- and,
- coupling means for allowing the web to be secured to said portion of said ring;
- wherein said web and said walls are integrally formed of a substantially resilient shape retentive material such that lateral deformation of said side walls in conjunction with radial deformation of said outer walls permits said portion of said ring to be positioned within said passage, whereby a resiliency of said polymeric material will cause said walls to return to an original shape to encapsulate and capture said portion of said ring within said passage.
3 more elements
A new unitary ring reducer comprising:
- a reducing web positionable against a lower inner surface portion of a ring such that said reducing web projects inward to reduce a through-cross-section of said ring;
- a ring conduit means retaining said reducing web to said ring;
- and
- coupling means for allowing the web to be secured to said portion of said ring, the coupling means including a protrusion and an associated inlet;
- wherein said reducing web is formed of a trimmable material such that said reducing web can be trimmed with a sharp instrument to alter a contour of said web face.
2 more elements
Dependencies are inferred from the claim text.