Seat suspension

Details Seat suspension Seat suspension

A - Human Necessities

47

C

360/8

A47C 7/30 (2006.01)

Patent

CA 1153134

IMPROVEMENT IN SEAT SUSPENSION ABSTRACT A seat suspension using sinuous springs sprung between a pair of steel tube members which have pairs of slots punched from along their side faces and adapted to hooked by the end loops of the springs to hold therein and provide the seat sus- pension. The crown developed by the attached springs can be flattened out toward the front of the seat by setting the springs into the front tube at a position below the plane of the seat through a downward torguing of the conection of the front tube and the springs.

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