Tube bending machine

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Description

FIG. 1 is a perspective view of a tube bending machine embodying my new design;

FIG. 2 is a perspective view of the machine of FIG. 1 as seen from the other end;

FIG. 3 is a perspective view of the opposite side of the machine;

FIG. 4 is an end elevational view of the end of the machine opposite the end seen in FIGS. 1 and 2; and,

FIG. 5 is a perspective view as seen in FIG. 1 also showing the clamping cylinder positioned therein.

Claims

The ornamental design for a tube bending machine, as shown.

Referenced Cited
U.S. Patent Documents
5339670 August 23, 1994 Granelli
Patent History
Patent number: D486164
Type: Grant
Filed: Dec 30, 2002
Date of Patent: Feb 3, 2004
Assignee: Trumpf Rohrtechnik GmbH & Co KG (Reutlingen-Mittelstadt)
Inventors: Robert Müller (Schwabach), Frank Schmauder (Metzingen), Jürgen Wolf (Walddorfhäslach), Winfried Richter (Aichtal-Grötzingen)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Pepe & Hazard LLP
Application Number: 29/173,457
Classifications
Current U.S. Class: Deforming Or Crushing (includes Element) (5) (D15/123)
International Classification: 1509;