Segmented tubular cushion springs and spring assembly

Details Segmented tubular cushion springs and spring assembly Segmented tubular cushion springs and spring assembly

A - Human Necessities

47

C

360/54

A47C 7/24 (2006.01) B64D 11/06 (2006.01) B64D 25/04 (2006.01) F16F 1/00 (2006.01) F16F 1/366 (2006.01) F16F 1/42 (2006.01) F16F 3/12 (2006.01)

Patent

CA 1252922

Segmented Tubular Cushion Springs and Spring Assembly Abstract A spring (10) includes a tube (12) having an elliptical cross section, with the greater axial dimension (22) extending laterally and the lesser axial dimension (24) extending vertically. A plurality of cuts (20) in the form of slots passing through most of a wall of the tube (12) extend perpendicularly to a longitudinal axis (16) extending along the tube (12). An uncut portion (26) of the tube wall extends along the tube (12) for bonding or fastening the tube to a suitable base, such as a bottom (23) of a seat cushion (30).

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