Bending die for metal plate

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Description

FIG. 1 is a perspective view of a bending die for metal plate of a first embodiment showing our new design;

FIG. 2 is a front view of the design of FIG. 1, the rear view being a mirror image thereof;

FIG. 3 is a right side view of the design of FIG. 1;

FIG. 4 is a left side view of the design of FIG. 1;

FIG. 5 is a top plan view of the design of FIG. 1;

FIG. 6 is a bottom plan view of the design of FIG. 1;

FIG. 7 is a cross sectional view taken along line 7-7 of the design of FIG. 5;

FIG. 8 is a perspective view of a bending die for metal plate of a second embodiment showing our new design;

FIG. 9 is a front view of the design of FIG. 8, the rear view being a mirror image thereof;

FIG. 10 is a right side view of the design of FIG. 8;

FIG. 11 is a left side view of the design of FIG. 8;

FIG. 12 is a top plan view of the design of FIG. 8;

FIG. 13 is a bottom plan view of the design of FIG. 8; and,

FIG. 14 is a cross sectional view taken along line 14-14 of the design of FIG. 12.

The broken lines depict portions of the bending die for a metal plate which form no part of the claimed design. The alternate long and short dash lines define, but are not included in, the boundaries of the claimed designs.

Claims

We claim, the ornamental design for a bending die for metal plate, as shown and described.

Referenced Cited
U.S. Patent Documents
1821249 September 1931 Wadsten
D113142 January 1939 Kamenstein
D154692 August 1949 Mell
4967585 November 6, 1990 Grimaldo
5187963 February 23, 1993 Sutton, Jr.
D339934 October 5, 1993 Reuter
5950486 September 14, 1999 Owens
6412522 July 2, 2002 Nakasako
D803913 November 28, 2017 Carruthers
20040129050 July 8, 2004 Kinoshita
20060174672 August 10, 2006 Caporusso
20090255313 October 15, 2009 Huang
20100180653 July 22, 2010 Wolf
20110302984 December 15, 2011 Takeuchi
20150089990 April 2, 2015 Lin
20150231681 August 20, 2015 McCallum
20180264532 September 20, 2018 Murai
Foreign Patent Documents
09-94615 April 1997 JP
Patent History
Patent number: D914775
Type: Grant
Filed: Jul 30, 2018
Date of Patent: Mar 30, 2021
Assignees: NIKKEIKIN ALUMINIUM CORE TECHNOLOGY COMPANY, LTD. (Tokyo), NIPPON LIGHT METAL COMPANY, LTD. (Tokyo), HORIKAWA INDUSTRY CO., LTD. (Komatsu)
Inventors: Mitsunori Kato (Niigata), Toshiaki Yamazaki (Tokyo), Eiji Anzai (Shizuoka), Shoichi Horikawa (Ishikawa), Hiroyuki Horikawa (Ishikawa)
Primary Examiner: Patricia A Palasik
Application Number: 29/658,253
Classifications
Current U.S. Class: Punching Or Stamping (D15/128)