Process for forming a threaded member

Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work

Reexamination Certificate

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Details

C470S010000, C470S011000, C405S259100

Reexamination Certificate

active

06886384

ABSTRACT:
A process for the formation of a thread form in a substantially elongate member (1), wherein the thread form includes at least one rib (3) spaced apart from at least one other rib along the elongate member and wherein the thread form has a relatively coarse rib spacing but a fine thread pitch.

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patent: 27 30 001 (1979-01-01), None
patent: WO 9505525 (1995-02-01), None
patent: WO 9920856 (1999-04-01), None

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