SPACER RING
A unitary spacer element of resilient sheet metal of uniform thickness is formed with parallel, transversely juxtaposed rows of alternating, trough-shaped recesses and integral projections in each major face, the recesses in each face corresponding to aligned projections in the other face. The rows...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A unitary spacer element of resilient sheet metal of uniform thickness is formed with parallel, transversely juxtaposed rows of alternating, trough-shaped recesses and integral projections in each major face, the recesses in each face corresponding to aligned projections in the other face. The rows are separated from each other by elongated face portions free from recesses and projections, and all recesses are of equal depth and elongated transversely to the direction of row elongation. |
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