Coil spring bracket
AssigneeEngland, Inc.
InventorMonroe B. Slusher, II
Life of this patent
Estimating the term…
Abstract
A coil spring bracket assembly that supports a cushion on a furniture frame is disclosed. A flat spring spans the furniture frame along a support plane to support the cushion. A cross member spanning the furniture frame is aligned with and spaced from the flat spring. A helical spring extends from the cross member to the flat spring to bias the flat spring toward the support plane. A bracket is disposed at opposite ends of the cross member to anchor the cross member to the furniture frame. The bracket includes a top portion that extends outwardly over the furniture frame along the support plane, a middle portion that extends from the top portion into the furniture frame, and a bottom portion that extends inwardly from the middle portion to abut a portion of the cross member in overlapping relationship.
Claims25
A coil spring bracket apparatus that supports a cushion on a furniture frame comprising:
- at least one flat spring spanning the furniture frame, said at least one flat spring extending between two opposite ends and along a support plane wherein the cushion is supported on said support plane;
- at least one cross member spanning the furniture frame that extends between two opposite ends and that is aligned with and spaced from said at least one flat spring;
- at least one helical spring extending from said at least one cross member to said at least one flat spring to bias said at least one flat spring toward said support plane;
- a bracket disposed at each of said two opposite ends of said at least one cross member anchoring said at least one cross member to the furniture frame;
- said bracket including a top portion extending outwardly over the furniture frame along said support plane to an outboard edge, a middle portion extending from said top portion into the furniture frame, and a bottom portion extending inwardly from said middle portion to abut a portion of said at least one cross member in an overlapping relationship;
- a spring clip disposed at each of said two opposite ends of said at least one flat spring anchoring said two opposite ends of said at least one flat spring to the furniture frame;
- and
- a cut-out, centrally located in said top portion of said bracket, that extends to said outboard edge of said top portion of said bracket such that said cut-out is open to said outboard edge of said bracket and receives said spring clip in interleaving engagement.
A coil spring bracket apparatus that supports a cushion on a furniture frame comprising:
- a plurality of flat springs spanning the furniture frame, said plurality of flat springs being evenly spaced across the furniture frame and sequentially arranged to include even and odd numbered flat springs;
- a plurality of cross members spanning the furniture frame, each cross member extending between two opposite ends, and said plurality of cross members being aligned with only said even numbered flat springs;
- a plurality of helical springs supported on said plurality of cross members, each helical spring extending between one of said cross members and one of said even numbered flat springs;
- a bracket disposed at each of said two opposite ends of said at least one cross member anchoring said at least one cross member to the furniture frame;
- and
- said bracket including a top portion extending outwardly over the furniture frame along said support plane and a middle portion extending from said top portion into the furniture frame and a bottom portion extending inwardly from said middle portion to abut a portion of said at least one cross member in an overlapping relationship.
A coil spring bracket apparatus that attaches a cross member to a furniture frame comprising:
- a bracket including a top portion and middle portion and a bottom portion;
- said top portion of said bracket being substantially flat and extending outwardly over the furniture frame to an outboard edge;
- said middle portion of said bracket being substantially flat and extending perpendicularly to said top portion of said bracket;
- said bottom portion of said bracket being substantially flat and extending inwardly from said middle portion of said bracket at a perpendicular angle to an inboard end wherein said bottom portion of said bracket abuts a portion of the cross member in overlapping relationship;
- and
- at least one of said top portion and said bottom portion of said bracket defining a hole grouping that receives a fastener to anchor said bracket to the furniture frame or the cross-member, said hole grouping including a first hole that is circular and a second hole that is laterally spaced from said first hole and that is elongated to form a slot.
Dependencies are inferred from the claim text.