Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
135 words
In a seat construction, a spring assembly comprising a pair of longitudinally extending wires, a plurality of transversely extending spaced spring wires, portions of said transversely extending spaced spring wires being wound around said longitudinally extending wires to define an intermediate portion extending between the spaced longitudinally extending wires and free ends extending beyond the longitudinally extending wires at an acute angle to the intermediate portion, an additional longitudinally extending wire connecting the free ends of said transversely extending spring wires along each said first-mentioned longitudinally extending wires, the portions of said transversely extending spaced spring wires between one said additional longitudinally extending wires and the adjacent longitudinally extending wire being curved so that said one additional longitudinally extending wire is displaced out of the general plane of the remainder of said longitudinally extending wires.
Claim 2
Dependent Claim
135 words
In a seat construction, a spring assembly comprising a pair of longitudinally extending wires, a plurality of transversely extending spaced spring wires, portions of said transversely extending spaced spring wires being wound around said longitudinally extending wires to define an intermediate portion extending between the spaced longitudinally extending wires and free ends extending beyond the longitudinally extending wires at an acute angle to the intermediate portion, an additional longitudinally extending wire connecting the free ends of said transversely extending spring wires along each said first-mentioned longitudinally extending wires, the portions of said transversely extending spaced spring wires between one said additional longitudinally extending wires and the adjacent longitudinally extending wire being curved so that said one additional longitudinally extending wire is displaced out of the general plane of the remainder of said longitudinally extending wires.
Claim 3
Dependent Claim
18 words
The spring assembly set forth in claim 1 wherein said longitudinally extending wires include an outer resilient layer.
Claim 4
Dependent Claim
44 words
The spring assembly set forth in claim 1 including an upright back frame having top and bottom rails, means for fastening said one additional longitudinally extending wire to the bottom rail, and means fastening the other said longitudinally extending wire to the top rail.
Claim 5
Dependent Claim
35 words
The spring assembly set forth in claim 3 wherein said point of fastening of said one additional longitudinally extending wire is such that the curved portions of said transversely extending wires are placed under tension.
Claim 6
Dependent Claim
30 words
The spring assembly set forth in claim 3 wherein said means for fastening said one additional longitudinally extending wire comprises fasteners directly mounting said one additional wire to said frame.
Claim 7
Dependent Claim
25 words
The spring assembly set forth in claim 3 wherein said other additional longitudinally extending wire is fastened to the upper surface of said bottom rail.
Claim 8
Dependent Claim
29 words
The spring assembly set forth in claim 3 wherein said means for fastening said other of said additional longitudinally extending wires fastens said wire directly to the top rail.
Claim 9
Dependent Claim
24 words
The spring assembly set forth in claim 3 wherein said means fastening said one additionally extending wire to said bottom rail comprises tension springs.
Claim 10
Dependent Claim
31 words
The spring assembly set forth in claim 3 including at least one stabilizer wire extending between and connected to said one additionally extending longitudinal wire and the adjacent longitudinally extending wire.
Claim 11
Dependent Claim
28 words
The spring assembly set forth in claim 3 including a restraining wire extending between said one additional longitudinally extending wire and one of said first-mentioned longitudinally extending wires.
Claim 12
Dependent Claim
49 words
The spring assembly set forth in claim 3 including a stabilizer wire extending between and connected to said one additional longitudinally extending wire and the adjacent longitudinally extending wire, and a restraining wire extending between said one additional longitudinally extending wire and another of said first-mentioned longitudinally extending wires.
Claim 13
Dependent Claim
82 words
The spring assembly set forth in claim 3 wherein said means for fastening the other longitudinally extending wire to the top rail comprises a hanger spring having a pair of legs connected to one another, one of said legs being fastened to said top rail and the other of said legs being fastened to the other of said longitudinally extending wires with the connecting portions of said hanger spring engaging the longitudinally extending wire adjacent to the other additional longitudinally extending wire.
Claim 14
Dependent Claim
41 words
The spring assembly set forth in claim 12 wherein said means for fastening the one additional longitudinally extending wire to said bottom rail comprises a plurality of tension springs extending between said one additional longitudinally extending wire and said bottom rail.
Claim 15
Dependent Claim
34 words
The spring assembly set forth in claim 12 wherein said means for fastening said one additional longitudinally extending wire to said bottom rail comprises means for fastening said wire directly to said bottom rail.
Claim 16
Dependent Claim
26 words
The spring assembly set forth in claim 3 including a pad and upholstery means holding said pad on said spring assembly and fastened to said frame.
Claim 17
Dependent Claim
52 words
The spring assembly set forth in claim 3 wherein said means for fastening said one additional longitudinally extending wire to said bottom rail comprises a plurality of members having hooks at each end, one hook engaging the additional longitudinally extending wire, and staple means fastening the other hook to said bottom rail.
Claim 18
Dependent Claim
31 words
The spring assembly set forth in claim 1 including at least one stabilizer wire extending between and connected to said one additionally extending longitudinal wire and the adjacent longitudinally extending wire.
Claim 19
Dependent Claim
28 words
The spring assembly set forth in claim 1 including a restraining wire extending between said one additional longitudinally extending wire and one of said first-mentioned longitudinally extending wires.
Claim 20
Dependent Claim
49 words
The spring assembly set forth in claim 1 including a stabilizer wire extending between and connected to said one additional longitudinally extending wire and the adjacent longitudinally extending wire, and a restraining wire extending between said one additional longitudinally extending wire and another of said first-mentioned longitudinally extending wires.
Claim 21
Dependent Claim
87 words
The spring assembly set forth in claim 17 including means for fastening the other longitudinally extending wire to a top rail of a frame comprising a hanger spring having a pair of legs connected to one another, one of said legs being adapted to be fastened to said top rail and the other of said legs being fastened to the other of said longitudinally extending wires with the connecting portions of said hanger spring engaging the longitudinally extending wire adjacent to the other additional longitudinally extending wire.
Claim 22
Dependent Claim
25 words
The spring assembly set forth in claim 1 wherein said portions of said transversely extending spaced wires are wound tightly around said longitudinally extending wires.