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:
Apr. 28, 2015
Filed:
Sep. 13, 2010
Kouetsu Takaya, Kounosu, JP;
Koji Okubo, Kounosu, JP;
Yasuhiro Naka, Kounosu, JP;
Kenji Suzuki, Kounosu, JP;
Kouetsu Takaya, Kounosu, JP;
Koji Okubo, Kounosu, JP;
Yasuhiro Naka, Kounosu, JP;
Kenji Suzuki, Kounosu, JP;
Fuji Electric FA Componenets & Systems Co., Ltd., Tokyo, JP;
Abstract
A movable hook portion () provided in a unit side coupling surface () of an accessory unit () includes a hook portion main body (), which is formed with a movable claw () and a pressed piece (), and a straight spring (), slidably accommodates the hook portion main body () in a main body accommodation concave portion () formed in the unit side coupling surface (), and accommodates the straight spring () in a spring accommodation concave portion () formed in the unit side coupling surface () so as to be orthogonal to a sliding direction of the hook portion main body (), with a middle portion in a length direction of the spring being engaged with the hook portion main body (). When the hook portion main body () is slid in a disengaging direction which brings the movable claw () and a hooking hole () of an electromagnetic contactor () into a disengaged state by pressing the pressed piece (), an elastic restoring force of the straight spring () elastically deformed into a bow-like shape acts on the hook portion main body () in a direction opposite to the disengaging direction.