Mechanical interlock unit for magnetic contactor

Okubo , et al. March 6, 2

Patent Grant D655252

U.S. patent number D655,252 [Application Number D/390,745] was granted by the patent office on 2012-03-06 for mechanical interlock unit for magnetic contactor. This patent grant is currently assigned to Fuji Electric Fa Components & Systems Co., Ltd.. Invention is credited to Hironobu Ariyoshi, Yasuhiro Naka, Yutaka Nakamura, Koji Okubo, Kouetsu Takaya, Takashi Tsutsumi.


United States Patent D655,252
Okubo ,   et al. March 6, 2012

Mechanical interlock unit for magnetic contactor

Claims

CLAIM The ornamental design for a mechanical interlock unit for magnetic contactor, as shown and described.
Inventors: Okubo; Koji (Tokyo, JP), Takaya; Kouetsu (Tokyo, JP), Naka; Yasuhiro (Tokyo, JP), Nakamura; Yutaka (Tokyo, JP), Tsutsumi; Takashi (Tokyo, JP), Ariyoshi; Hironobu (Tokyo, JP)
Assignee: Fuji Electric Fa Components & Systems Co., Ltd. (Tokyo, JP)
Appl. No.: D/390,745
Filed: April 28, 2011

Foreign Application Priority Data

Oct 29, 2010 [JP] D2010-026013
Current U.S. Class: D13/159
Current International Class: 1303
Field of Search: ;D13/158,159,160,162,184,199 ;200/43.14,50.01,50.21-50.23 ;361/42,44,50,71,115,608,634

References Cited [Referenced By]

U.S. Patent Documents
D370660 June 1996 Bouteiller
D463378 September 2002 Allada et al.
2006/0152311 July 2006 Ohkubo et al.
2008/0124971 May 2008 Hoelzel
Primary Examiner: Johannes; Thomas
Attorney, Agent or Firm: Young & Thompson

Description



FIG. 1 is a perspective view of front, top and right side of a mechanical interlock unit for magnetic contactor showing our new design;

FIG. 2 is a perspective view of rear, bottom and left side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a reference view of usage thereof.

The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design.

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