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US 7,823,608 B2Granted
Shaft rod and heald shaft
AssigneeGroz-Beckert KG
InventorFranz Mettler
Life of this patent
Estimating the term…
Abstract
The shaft rod (2) according to the invention has, at one of its narrow sides, at least one recess (21) which is later provided in the shaft rod and in which a reinforcing element (24) is glued. The material externally of the shaft rod forms securing zones (32, 33) which serve for the attachment of additional elements. The recesses are preferably applied in such a manner that hollow spaces free from Eloxal coating are exposed which may be utilized as recesses into which reinforcing elements are glued.
Claims18
A shaft rod for a weaving machine, comprising:
- a hollow, elongated basic body having two flat sides and, therebetween, at least two spaced webs which form the narrow sides of the basic body,
- at least one elongated recess which is provided in an outer narrow edge surface of at least one web, which extends only along part of the length of the narrow edge surface, which does not pierce the web and which is closed at the flat sides, with said recess, at its longitudinal ends, gradually decreasing in depth from a recess bottom to the outer narrow edge surface to form a ramp to the narrow edge surface in a run-out zone, and
- a reinforcing element arranged in the recess and glued to the basic body.
A shaft rod for a weaving machine, comprising:
- a hollow, elongated basic body having two flat sides and, therebetween, at least two spaced webs which form the narrow sides of the basic body,
- at least one elongated recess which is provided in an outer narrow edge surface of at least one web, which does not pierce the web, which extends only along part of the length of the narrow edge surface, which is closed at the flat sides, and which at its longitudinal ends, gradually decreases in depth from a recess bottom to the outer narrow edge surface to form a ramp to the narrow edge surface in a run-out zone;
- a reinforcing element arranged in the recess and glued to the basic body;
- and wherein one of the webs has at least two of said recesses containing reinforcing elements provided one behind the other in the length direction.
1 more element
Dependencies are inferred from the claim text.