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US 5,701,637 AGranted
Sawtooth wire for all-steel clothing
AssigneeGraf + Cie AG Kratzen- und Maschinenfabrik
InventorRalph Armin Graf
Life of this patent
Estimating the term…
Abstract
A sawtooth wire for an all-steel fiber-working clothing is formed unitarily with a longitudinally extending foot having a longitudinally extending base surface and a blade extending from the foot and formed with teeth having tips. The blade tapers uniformly outward from the foot toward the tips. The teeth are symmetrical to a plane extending longitudinally and perpendicular to the base surface.
Claims3
A sawtooth wire for an all-steel fiber-working clothing formed unitarily with:
- a longitudinally extending foot having a longitudinally extending base surface and a pair of parallel flanks one of which forms with the base surface an acute angle, the base surface bridging the flanks;
- and
- a blade extending from the foot and formed with teeth having tips and each formed with a flank coplanar with one of the flanks of the foot, the blade tapering uniformly outward from the foot toward the tips, the teeth being symmetrical to a plane extending longitudinally and perpendicular to the base surface.
Dependencies are inferred from the claim text.