The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 11, 2006
Filed:
Dec. 13, 2004
Andreas Focken, Schwarzenbek, DE;
Dirk Marbs, Wangelau, DE;
Andreas Focken, Schwarzenbek, DE;
Dirk Marbs, Wangelau, DE;
Fette GmbH, Schwarzenbek, DE;
Abstract
A tangential thread-rolling head comprising two fork-shaped rolling head arms in which thread-rolling dies are rotatably supported by means of parallel axles wherein the thread-rolling dies are in a lateral engagement with a pinion seated on the axles of a gearing coupling both thread-rolling dies and the thread-rolling dies and pinions have lateral jaws such that the jaws of the thread-rolling dies can be pushed into the jaws of the pinions laterally before the axles are mounted wherein the axles have disposed thereon an axially slidable bushing which is adapted to firmly be positioned axially against the pinion with the aid of locating means, wherein each bushing circumferentially has a fine pitch threaded portion which interengages with a female-threaded portion in a seating bore for the pinion and bushing and locking means are provided in the rolling head arms to lock the bushing in an occupied rotational position.