Rolling die

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9586255
APP PUB NO 20120328393A1
SERIAL NO

13359335

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Abstract

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A rolling die for forming a screw thread on a screw blank is disclosed. The rolling die has a plurality of grooves, where the grooves each have two flanks as seen in cross-section. At least a portion of each of the grooves has a forming area in which the size of a profile angle enclosed by the flanks decreases continuously along the grooves.

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Patent Owner(s)

Patent OwnerAddress
HILTI AKTIENGESELLSCHAFT9494 SCHAAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Achleitner, Corinna Bludenz, AT 9 26
Fleige, Mirco Munich, DE 1 0
Gebhard, Juergen Buchs, CH 8 35
Oppeneiger, Simon Hoechst, AT 5 25

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