序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Seating suspension assembly and method US205308 1998-12-04 US6056278A 2000-05-02 Larry I. Bullard; Allen Sigmon; Roger Tornero
A seating suspension assembly provides efficiency in the manufacture of upholstered furniture such as chairs, sofas or the like. The preferred form of the invention comprises a pair of flexible, durable fabric straps having coil springs fixedly positioned therebetween. The fabric can be attached to a rigid wooden chair seat frame and the suspension assembly stapled or tacked thereto. The coil springs are thus suspended between the front and back of the frame. Upon upholstering, the suspension assembly provides a comfortable, crowned seat for the user. A method of forming the seating suspension assembly is also disclosed.
42 Seating suspension assembly US693702 1996-08-07 US5700060A 1997-12-23 Larry I. Bullard; Allen Sigmon; Roger Tornero
A seating suspension assembly provides efficiency in the manufacture of upholstered furniture such as chairs, sofas or the like. The preferred form of the invention comprises a pair of flexible, durable fabric straps having coil springs fixedly positioned therebetween. The fabric can be attached to a rigid wooden chair seat frame and the suspension assembly stapled or tacked thereto. The coil springs are thus suspended between the front and back of the frame. Upon upholstering, the suspension assembly provides a comfortable, crowned seat for the user.
43 Plastic spring assembly connected to wire frame US25426872 1972-05-17 US3766580A 1973-10-23 CURTIS W; TRIMBLE D
Corrugated plastic springs are substituted for metal coil springs in a chair, sofa, or the like. The bottom of the spring is provided with spaced apart wire retaining means for connecting the springs to the wires. The retaining means are so located that the wires, which have been constructed perpendicular to each other, are bent out of a perpendicular relationship and impart opposite rotational forces on the spring, providing for a secure connection therebetween. The tops of the springs are held in such a manner that each spring may be compressed independently of each other and may move laterally to the extent that they do not abut each other.
44 Plastic spring assembly connected to a support tray US25426772 1972-05-17 US3765038A 1973-10-16 CURTIS W
Corrugated plastic springs are substituted for metal coil springs in a chair, sofa, or the like. An annular flange is at the bottom of the spring and has a radial slot therein. A base tray support has a plurality of openings for receiving a respective spring therein. Each opening has a radial slot merging thereinto. One may insert the flange into the base tray slot and insert the edge of an opening into the slot on the flange and rotate the spring until the entire flange has proceeded under the base tray to provide a connection between the spring and base tray. A flexible spacer member is provided to keep the springs spaced from each other. The spacer member has a plurality of openings each receiving a top of a respective one of the springs therethrough.
45 Structural laminate for seating and the like US3616142D 1968-09-26 US3616142A 1971-10-26 SCHROTENBOER ALBERT
This disclosure relates to a structural laminate useful for constructing upholstered items such as furniture and seating for vehicles and the like. The laminate comprises a relatively thick layer of cushioning material and a bottom layer formed of a plurality of spaced, relatively stiff strips of material held together and to the side of the cushioning material by a loosely woven or knit web of starched woven material. There is also disclosed a laminate-making process comprising the steps of applying glue to flat longitudinal strips, continuously feeding a plurality of the glued strips to the top of a web of padding to form a layer of glue strips on the batting, continuously applying glue to a web of woven material, applying the glued web of woven material to the layer of glued longitudinal strips, and compressing the laminate thus formed.
46 Magnetic spring or shock absorber device US3467973D 1967-09-28 US3467973A 1969-09-23 MINNICK CHRIS A
47 Seat cushion US58778966 1966-10-19 US3393012A 1968-07-16 CHANCELLOR JR CHARLES W
48 Combination pad and insulator for cushions US67227857 1957-07-16 US3116196A 1963-12-31 TERRY SAMUEL M
49 Seat constructions and processes of producing the same US8059461 1961-01-04 US3099844A 1963-08-06 BOLESKY RICHARD C
50 Method of manufacturing cushions US25329051 1951-10-26 US2785440A 1957-03-19 TOULMIN JR HARRY A
51 Dual edging US23336151 1951-06-25 US2656880A 1953-10-27 GRAUPNER ARTHUR H
52 Hassock construction US8739749 1949-04-14 US2636551A 1953-04-28 HARRY SIMON
53 Seat spring US55240944 1944-09-02 US2418697A 1947-04-08 CAUGHEY JOHN M
54 Upholstery unit and method of making same US26621639 1939-04-05 US2267091A 1941-12-23 GORDON JACK C; DETRICK EDWARD R
55 Cushion construction US16735737 1937-10-05 US2184396A 1939-12-26 EVERETT MUDGE
56 Seat construction US2090839D US2090839A 1937-08-24
57 Resilient means US74603334 1934-09-29 US2056625A 1936-10-06 JULIUS SIEBERT
58 Seat bottom for furniture US71897634 1934-04-04 US2016018A 1935-10-01 MULDER JOHN H; MULDER HENRY H
59 Upholstery construction US37968629 1929-07-20 US1894262A 1933-01-17 BANK ALBERT M
60 Chair US43620030 1930-03-15 US1885471A 1932-11-01 OEHRL ERNEST A
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