Segmented tubular cushion springs and spring assembly

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

1985-06-18

1988-04-12

Halvosa, George E. A.

Brakes

Wheel

Continuous

267 42, 267133, 267142, 248626, 5247, B60G 1152

Patent

active

047369329

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 (28) of a seat cushion (30).

REFERENCES:
patent: 143086 (1873-09-01), Likes
patent: 1153058 (1915-09-01), Gilfillan
patent: 1839656 (1932-01-01), Dorton
patent: 1916056 (1933-06-01), Lampaugh
patent: 3618144 (1971-11-01), Frey et al.

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