Spring attachment clip
AssigneeOmley Industries, Inc.
InventorHerbert A. Omley
Life of this patent
Estimating the term…
Abstract
A spring attachment clip for the fastening of springs to furniture frames, the clip carrying its own means for being secured to the frame and having in addition means for reducing or eliminating audible noise as ordinarily caused by the action of the spring working against the clip. The clip configuration is adapted to permit its multiple formation in long strips intended to be fed into an automatic device which separates the individual clips from the strips and secures them to the frame. Additionally, the U-shaped edges of the spring engaging end of the clips are bevelled outward to strengthen the clip rendering it unnecessary to close the clip to prevent its opening under spring tension.
Claims21
A clip for securing to a furniture frame member or support one end of a spring comprising:
- a first portion to be disposed across the edge of a frame member in engagement therewith,
- a second portion at substantially right angles to said first portion adapted for engaging the outer face of the frame member;
- the free end of said second portion extending inwardly under said first portion and formed to provide at least one pointed leg member to be driven into the frame member for receiving the clip thereon,
- the free end of said first portion being reversely bent to extend thereover to form a narrow slot having an opening outwardly of the frame member when secured to the frame member for receiving one end of a spring,
- whereby spring tension when applied to the clip will be in the direction in which said leg is driven into the frame member,
- the edges of the reversely bent part of the free end of said first portion being bevelled outwardly to each provide a ridge to protect the end of the spring lying in said slot from abrasive wear to reduce noise of its movement over said edges and to strengthen said reversely bent part, and
- a liner covering at least a part of the inside surface of said slot serving as an interface between the clip and the spring.
A strip of interconnected clips each used for securing one end of a spring to a furniture frame member comprising:
- a plurality of interconnected clips,
- each of said clips comprising a first portion to be disposed across the edge of a frame member in engagement therewith, a second portion at substantially right angles to said first portion adapted for engaging the outer face of the frame member, the free end of said second portion extending inwardly under said first portion and formed to provide a pointed leg member to be driven into the frame member for securing the clip thereon, the free end of said first portion being reversely bent to extend thereover to form a narrow slot having an opening outwardly of the frame member when secured to the frame member for receiving one end of a spring, and
- tab means forming a part of said second portion of said clips interconnecting surfaces of the second portion of similarly aligned juxtapositioned clips in a strip configuration,
- whereby said strip may be maintained and used in a straight strip, curved or coil configuration.
A clip for securing to a furniture frame member for supporting one end of a spring comprising:
- a first portion to be disposed across the edge of a frame member in engagement therewith,
- a second portion at substantially right angles to said first portion adapted for engaging the outer face of the frame member,
- the free end of said second portion extending inwardly under said first portion and formed to provide at least one pointed leg member to be driven into the frame member for receiving the clip thereon,
- the free end of said first portion being reversely bent at a point along its length to extend thereover to form a narrow slot having an opening outwardly of the frame member when secured to the frame member for receiving one end of a spring,
- whereby spring tension when applied to the clip will be in the direction in which said leg is driven into the frame member,
- said free end of said first portion extending from said slot toward said second portion and then bent back on itself and extending a predetermined distance where it is reversely bent back on itself again and extending to said second portion and forming a U-shaped channel at its end opening in a direction of said second portion for receiving an aligning member when a plurality of said clips are spacedly arranged along the frame member in substantially parallel alignment.
Dependencies are inferred from the claim text.