Spring attachment clip

Claim 2

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.

Claim 3

The clip set forth in claim 1 wherein: said liner comprises a plastic means.

Claim 4

The clip set forth in claim 1 wherein: said liner comprises an extruded plastic member secured within said slot.

Claim 5

The clip set forth in claim 3 wherein: said plastic member has a substantially U-shaped cross-sectional configuration.

Claim 6

The clip set forth in claim 4 wherein: the inner closed end of the U-shaped configuration of said plastic member is provided with an arcuate shape covering substantially its complete inside surface.

Claim 7

The clip set forth in claim 4 wherein: said arcuate shape is of a circular configuration.

Claim 8

The clip set forth in claim 6 wherein: said plastic member is formed of polyethylene.

Claim 9

The clip set forth in claim 6 wherein: said first member is provided with at least one tab pushed out of its surface for overlapping the end of said plastic means to hold the plastic means firmly in place in the slot of said first member.

Claim 10

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.

Claim 11

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.

Claim 12

The strip of interconnected clips set forth in claim 9 wherein: said tab means comprises a pair of spaced tabs one on each side of said second portion.

Claim 13

The strip of interconnected clips set forth in claim 9 wherein: said tabs are coplanar with the outer surface of said second portion of each of said clips.

Claim 14

The strip of interconnected clips set forth in claim 9 wherein: said tabs are substantially of the same thickness as said second portion of each clip.

Claim 15

The strip of interconnected clips set forth in claim 9 wherein: at least one of said tab means between each clip is provided with a wedge-shaped opening for receiving a power-driven shearing means.

Claim 16

The strip of interconnected clips set forth in claim 9 wherein: the edges of the reversely bent part of the free end of the first portion of each clip is bevelled outwardly to each provide a ridge to protect the end of the spring lying in the slot of that clip from abrasive wear, to reduce noise of its movement over said edges of each clip and to strengthen said reversely bent part.

Claim 17

The strip of interconnected clips set forth in claim 14 wherein: each of said clips is provided with a liner covering substantially the complete surface of the inside periphery of its slot which serves as an interface between the clip and the spring.

Claim 18

The strip of interconnected clips set forth in claim 15 wherein: each of said liners is formed of a plastic material extruded into a U-shaped configuration firmly held in place in said slot.

Claim 19

The strip of interconnected clips set forth in claim 16 wherein: the second portion of each of said clips is provided with an indexing aperture for registration purposes.

Claim 20

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.

Claim 21

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.

Claim 22

The clip set forth in claim 18 wherein: said first and second portions are of a relatively thin ribbon configuration.

Claim 23

The clip set forth in claim 19 in further combination with: a liner covering the surface of said slot serving as an interface between the clip and the spring, said liner comprising a plastic U-shaped configuration.

Claim 24

The clip set forth in claim 18 wherein: said free end of said first portion is provided with a reverse bend at a point along its length between said slot and said U-shaped channel.