Supporting bar

Details Supporting bar Supporting bar

1986-11-14

1988-12-06

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

428 55, 428900, 428 357, 428 359, 428 3691, 362382, 362398, 362806, 403DIG1, 2483094, A47F 512

Patent

active

047895764

ABSTRACT:
The supporting bar, which could serve as a supporting arm for an articulated table lamp, is constituted by a plurality of thin, flat straps of elastic material which are juxtaposed in close contact and held pressed together within an outer cover, with sufficient force that when the bar is flexed, the frictional forces from cover and strap to strap maintain the bent shape, against the elastic forces tending to restore the unbent shape of each strap. One of the straps can be made of magnetized material and the others of ferromagnetic material.

REFERENCES:
patent: 3319061 (1967-05-01), Pohl et al.
patent: 4692850 (1987-09-01), Le Doux
patent: 4693767 (1987-09-01), Grzanna et al.

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